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at c9a28fa7b9ac19b676deefa0a171ce7df8755c08 3027 lines 88 kB view raw
1/* 2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls. 3 * 4 * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com) 5 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) 6 * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs 7 * Copyright (C) 2003 Pavel Machek (pavel@suse.cz) 8 * 9 * These routines maintain argument size conversion between 32bit and 64bit 10 * ioctls. 11 */ 12 13#include <linux/joystick.h> 14 15#include <linux/types.h> 16#include <linux/compat.h> 17#include <linux/kernel.h> 18#include <linux/capability.h> 19#include <linux/compiler.h> 20#include <linux/sched.h> 21#include <linux/smp.h> 22#include <linux/ioctl.h> 23#include <linux/if.h> 24#include <linux/if_bridge.h> 25#include <linux/slab.h> 26#include <linux/raid/md.h> 27#include <linux/kd.h> 28#include <linux/dirent.h> 29#include <linux/route.h> 30#include <linux/in6.h> 31#include <linux/ipv6_route.h> 32#include <linux/skbuff.h> 33#include <linux/netlink.h> 34#include <linux/vt.h> 35#include <linux/fs.h> 36#include <linux/file.h> 37#include <linux/ppp_defs.h> 38#include <linux/if_ppp.h> 39#include <linux/if_pppox.h> 40#include <linux/mtio.h> 41#include <linux/auto_fs.h> 42#include <linux/auto_fs4.h> 43#include <linux/tty.h> 44#include <linux/vt_kern.h> 45#include <linux/fb.h> 46#include <linux/videodev.h> 47#include <linux/netdevice.h> 48#include <linux/raw.h> 49#include <linux/smb_fs.h> 50#include <linux/blkdev.h> 51#include <linux/elevator.h> 52#include <linux/rtc.h> 53#include <linux/pci.h> 54#include <linux/module.h> 55#include <linux/serial.h> 56#include <linux/if_tun.h> 57#include <linux/ctype.h> 58#include <linux/syscalls.h> 59#include <linux/i2c.h> 60#include <linux/i2c-dev.h> 61#include <linux/wireless.h> 62#include <linux/atalk.h> 63#include <linux/loop.h> 64 65#include <net/bluetooth/bluetooth.h> 66#include <net/bluetooth/hci.h> 67#include <net/bluetooth/rfcomm.h> 68 69#include <linux/capi.h> 70#include <linux/gigaset_dev.h> 71 72#include <scsi/scsi.h> 73#include <scsi/scsi_ioctl.h> 74#include <scsi/sg.h> 75 76#include <asm/uaccess.h> 77#include <linux/ethtool.h> 78#include <linux/mii.h> 79#include <linux/if_bonding.h> 80#include <linux/watchdog.h> 81#include <linux/dm-ioctl.h> 82 83#include <linux/soundcard.h> 84#include <linux/lp.h> 85#include <linux/ppdev.h> 86 87#include <linux/atm.h> 88#include <linux/atmarp.h> 89#include <linux/atmclip.h> 90#include <linux/atmdev.h> 91#include <linux/atmioc.h> 92#include <linux/atmlec.h> 93#include <linux/atmmpc.h> 94#include <linux/atmsvc.h> 95#include <linux/atm_tcp.h> 96#include <linux/sonet.h> 97#include <linux/atm_suni.h> 98#include <linux/mtd/mtd.h> 99 100#include <linux/usb.h> 101#include <linux/usbdevice_fs.h> 102#include <linux/nbd.h> 103#include <linux/random.h> 104#include <linux/filter.h> 105#include <linux/pktcdvd.h> 106 107#include <linux/hiddev.h> 108 109#include <linux/dvb/audio.h> 110#include <linux/dvb/dmx.h> 111#include <linux/dvb/frontend.h> 112#include <linux/dvb/video.h> 113 114#ifdef CONFIG_SPARC 115#include <asm/fbio.h> 116#endif 117 118static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd, 119 unsigned long arg, struct file *f) 120{ 121 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg)); 122} 123 124static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg) 125{ 126 mm_segment_t old_fs = get_fs(); 127 int err; 128 unsigned long val; 129 130 set_fs (KERNEL_DS); 131 err = sys_ioctl(fd, cmd, (unsigned long)&val); 132 set_fs (old_fs); 133 if (!err && put_user(val, (u32 __user *)compat_ptr(arg))) 134 return -EFAULT; 135 return err; 136} 137 138static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg) 139{ 140 mm_segment_t old_fs = get_fs(); 141 u32 __user *argptr = compat_ptr(arg); 142 int err; 143 unsigned long val; 144 145 if(get_user(val, argptr)) 146 return -EFAULT; 147 set_fs (KERNEL_DS); 148 err = sys_ioctl(fd, cmd, (unsigned long)&val); 149 set_fs (old_fs); 150 if (!err && put_user(val, argptr)) 151 return -EFAULT; 152 return err; 153} 154 155struct compat_video_event { 156 int32_t type; 157 compat_time_t timestamp; 158 union { 159 video_size_t size; 160 unsigned int frame_rate; 161 } u; 162}; 163 164static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg) 165{ 166 struct video_event kevent; 167 mm_segment_t old_fs = get_fs(); 168 int err; 169 170 set_fs(KERNEL_DS); 171 err = sys_ioctl(fd, cmd, (unsigned long) &kevent); 172 set_fs(old_fs); 173 174 if (!err) { 175 struct compat_video_event __user *up = compat_ptr(arg); 176 177 err = put_user(kevent.type, &up->type); 178 err |= put_user(kevent.timestamp, &up->timestamp); 179 err |= put_user(kevent.u.size.w, &up->u.size.w); 180 err |= put_user(kevent.u.size.h, &up->u.size.h); 181 err |= put_user(kevent.u.size.aspect_ratio, 182 &up->u.size.aspect_ratio); 183 if (err) 184 err = -EFAULT; 185 } 186 187 return err; 188} 189 190struct compat_video_still_picture { 191 compat_uptr_t iFrame; 192 int32_t size; 193}; 194 195static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg) 196{ 197 struct compat_video_still_picture __user *up; 198 struct video_still_picture __user *up_native; 199 compat_uptr_t fp; 200 int32_t size; 201 int err; 202 203 up = (struct compat_video_still_picture __user *) arg; 204 err = get_user(fp, &up->iFrame); 205 err |= get_user(size, &up->size); 206 if (err) 207 return -EFAULT; 208 209 up_native = 210 compat_alloc_user_space(sizeof(struct video_still_picture)); 211 212 err = put_user(compat_ptr(fp), &up_native->iFrame); 213 err |= put_user(size, &up_native->size); 214 if (err) 215 return -EFAULT; 216 217 err = sys_ioctl(fd, cmd, (unsigned long) up_native); 218 219 return err; 220} 221 222struct compat_video_spu_palette { 223 int length; 224 compat_uptr_t palette; 225}; 226 227static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg) 228{ 229 struct compat_video_spu_palette __user *up; 230 struct video_spu_palette __user *up_native; 231 compat_uptr_t palp; 232 int length, err; 233 234 up = (struct compat_video_spu_palette __user *) arg; 235 err = get_user(palp, &up->palette); 236 err |= get_user(length, &up->length); 237 238 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette)); 239 err = put_user(compat_ptr(palp), &up_native->palette); 240 err |= put_user(length, &up_native->length); 241 if (err) 242 return -EFAULT; 243 244 err = sys_ioctl(fd, cmd, (unsigned long) up_native); 245 246 return err; 247} 248 249#ifdef CONFIG_NET 250static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg) 251{ 252 struct compat_timeval __user *up = compat_ptr(arg); 253 struct timeval ktv; 254 mm_segment_t old_fs = get_fs(); 255 int err; 256 257 set_fs(KERNEL_DS); 258 err = sys_ioctl(fd, cmd, (unsigned long)&ktv); 259 set_fs(old_fs); 260 if(!err) { 261 err = put_user(ktv.tv_sec, &up->tv_sec); 262 err |= __put_user(ktv.tv_usec, &up->tv_usec); 263 } 264 return err; 265} 266 267static int do_siocgstampns(unsigned int fd, unsigned int cmd, unsigned long arg) 268{ 269 struct compat_timespec __user *up = compat_ptr(arg); 270 struct timespec kts; 271 mm_segment_t old_fs = get_fs(); 272 int err; 273 274 set_fs(KERNEL_DS); 275 err = sys_ioctl(fd, cmd, (unsigned long)&kts); 276 set_fs(old_fs); 277 if (!err) { 278 err = put_user(kts.tv_sec, &up->tv_sec); 279 err |= __put_user(kts.tv_nsec, &up->tv_nsec); 280 } 281 return err; 282} 283 284struct ifmap32 { 285 compat_ulong_t mem_start; 286 compat_ulong_t mem_end; 287 unsigned short base_addr; 288 unsigned char irq; 289 unsigned char dma; 290 unsigned char port; 291}; 292 293struct ifreq32 { 294#define IFHWADDRLEN 6 295#define IFNAMSIZ 16 296 union { 297 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */ 298 } ifr_ifrn; 299 union { 300 struct sockaddr ifru_addr; 301 struct sockaddr ifru_dstaddr; 302 struct sockaddr ifru_broadaddr; 303 struct sockaddr ifru_netmask; 304 struct sockaddr ifru_hwaddr; 305 short ifru_flags; 306 compat_int_t ifru_ivalue; 307 compat_int_t ifru_mtu; 308 struct ifmap32 ifru_map; 309 char ifru_slave[IFNAMSIZ]; /* Just fits the size */ 310 char ifru_newname[IFNAMSIZ]; 311 compat_caddr_t ifru_data; 312 /* XXXX? ifru_settings should be here */ 313 } ifr_ifru; 314}; 315 316struct ifconf32 { 317 compat_int_t ifc_len; /* size of buffer */ 318 compat_caddr_t ifcbuf; 319}; 320 321static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg) 322{ 323 struct ifreq __user *uifr; 324 int err; 325 326 uifr = compat_alloc_user_space(sizeof(struct ifreq)); 327 if (copy_in_user(uifr, compat_ptr(arg), sizeof(struct ifreq32))) 328 return -EFAULT; 329 330 err = sys_ioctl(fd, SIOCGIFNAME, (unsigned long)uifr); 331 if (err) 332 return err; 333 334 if (copy_in_user(compat_ptr(arg), uifr, sizeof(struct ifreq32))) 335 return -EFAULT; 336 337 return 0; 338} 339 340static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg) 341{ 342 struct ifconf32 ifc32; 343 struct ifconf ifc; 344 struct ifconf __user *uifc; 345 struct ifreq32 __user *ifr32; 346 struct ifreq __user *ifr; 347 unsigned int i, j; 348 int err; 349 350 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32))) 351 return -EFAULT; 352 353 if (ifc32.ifcbuf == 0) { 354 ifc32.ifc_len = 0; 355 ifc.ifc_len = 0; 356 ifc.ifc_req = NULL; 357 uifc = compat_alloc_user_space(sizeof(struct ifconf)); 358 } else { 359 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) * 360 sizeof (struct ifreq); 361 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len); 362 ifc.ifc_len = len; 363 ifr = ifc.ifc_req = (void __user *)(uifc + 1); 364 ifr32 = compat_ptr(ifc32.ifcbuf); 365 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) { 366 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32))) 367 return -EFAULT; 368 ifr++; 369 ifr32++; 370 } 371 } 372 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf))) 373 return -EFAULT; 374 375 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc); 376 if (err) 377 return err; 378 379 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf))) 380 return -EFAULT; 381 382 ifr = ifc.ifc_req; 383 ifr32 = compat_ptr(ifc32.ifcbuf); 384 for (i = 0, j = 0; 385 i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len; 386 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) { 387 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32))) 388 return -EFAULT; 389 ifr32++; 390 ifr++; 391 } 392 393 if (ifc32.ifcbuf == 0) { 394 /* Translate from 64-bit structure multiple to 395 * a 32-bit one. 396 */ 397 i = ifc.ifc_len; 398 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32)); 399 ifc32.ifc_len = i; 400 } else { 401 ifc32.ifc_len = i; 402 } 403 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32))) 404 return -EFAULT; 405 406 return 0; 407} 408 409static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) 410{ 411 struct ifreq __user *ifr; 412 struct ifreq32 __user *ifr32; 413 u32 data; 414 void __user *datap; 415 416 ifr = compat_alloc_user_space(sizeof(*ifr)); 417 ifr32 = compat_ptr(arg); 418 419 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ)) 420 return -EFAULT; 421 422 if (get_user(data, &ifr32->ifr_ifru.ifru_data)) 423 return -EFAULT; 424 425 datap = compat_ptr(data); 426 if (put_user(datap, &ifr->ifr_ifru.ifru_data)) 427 return -EFAULT; 428 429 return sys_ioctl(fd, cmd, (unsigned long) ifr); 430} 431 432static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) 433{ 434 struct ifreq kifr; 435 struct ifreq __user *uifr; 436 struct ifreq32 __user *ifr32 = compat_ptr(arg); 437 mm_segment_t old_fs; 438 int err; 439 u32 data; 440 void __user *datap; 441 442 switch (cmd) { 443 case SIOCBONDENSLAVE: 444 case SIOCBONDRELEASE: 445 case SIOCBONDSETHWADDR: 446 case SIOCBONDCHANGEACTIVE: 447 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32))) 448 return -EFAULT; 449 450 old_fs = get_fs(); 451 set_fs (KERNEL_DS); 452 err = sys_ioctl (fd, cmd, (unsigned long)&kifr); 453 set_fs (old_fs); 454 455 return err; 456 case SIOCBONDSLAVEINFOQUERY: 457 case SIOCBONDINFOQUERY: 458 uifr = compat_alloc_user_space(sizeof(*uifr)); 459 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ)) 460 return -EFAULT; 461 462 if (get_user(data, &ifr32->ifr_ifru.ifru_data)) 463 return -EFAULT; 464 465 datap = compat_ptr(data); 466 if (put_user(datap, &uifr->ifr_ifru.ifru_data)) 467 return -EFAULT; 468 469 return sys_ioctl (fd, cmd, (unsigned long)uifr); 470 default: 471 return -EINVAL; 472 }; 473} 474 475static int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) 476{ 477 struct ifreq __user *u_ifreq64; 478 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg); 479 char tmp_buf[IFNAMSIZ]; 480 void __user *data64; 481 u32 data32; 482 483 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]), 484 IFNAMSIZ)) 485 return -EFAULT; 486 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data)) 487 return -EFAULT; 488 data64 = compat_ptr(data32); 489 490 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64)); 491 492 /* Don't check these user accesses, just let that get trapped 493 * in the ioctl handler instead. 494 */ 495 if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], 496 IFNAMSIZ)) 497 return -EFAULT; 498 if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data)) 499 return -EFAULT; 500 501 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64); 502} 503 504static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg) 505{ 506 struct ifreq ifr; 507 struct ifreq32 __user *uifr32; 508 struct ifmap32 __user *uifmap32; 509 mm_segment_t old_fs; 510 int err; 511 512 uifr32 = compat_ptr(arg); 513 uifmap32 = &uifr32->ifr_ifru.ifru_map; 514 switch (cmd) { 515 case SIOCSIFMAP: 516 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name)); 517 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start); 518 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end); 519 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr); 520 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq); 521 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma); 522 err |= __get_user(ifr.ifr_map.port, &uifmap32->port); 523 if (err) 524 return -EFAULT; 525 break; 526 default: 527 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32))) 528 return -EFAULT; 529 break; 530 } 531 old_fs = get_fs(); 532 set_fs (KERNEL_DS); 533 err = sys_ioctl (fd, cmd, (unsigned long)&ifr); 534 set_fs (old_fs); 535 if (!err) { 536 switch (cmd) { 537 /* TUNSETIFF is defined as _IOW, it should be _IORW 538 * as the data is copied back to user space, but that 539 * cannot be fixed without breaking all existing apps. 540 */ 541 case TUNSETIFF: 542 case SIOCGIFFLAGS: 543 case SIOCGIFMETRIC: 544 case SIOCGIFMTU: 545 case SIOCGIFMEM: 546 case SIOCGIFHWADDR: 547 case SIOCGIFINDEX: 548 case SIOCGIFADDR: 549 case SIOCGIFBRDADDR: 550 case SIOCGIFDSTADDR: 551 case SIOCGIFNETMASK: 552 case SIOCGIFTXQLEN: 553 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32))) 554 return -EFAULT; 555 break; 556 case SIOCGIFMAP: 557 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name)); 558 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start); 559 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end); 560 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr); 561 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq); 562 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma); 563 err |= __put_user(ifr.ifr_map.port, &uifmap32->port); 564 if (err) 565 err = -EFAULT; 566 break; 567 } 568 } 569 return err; 570} 571 572struct rtentry32 { 573 u32 rt_pad1; 574 struct sockaddr rt_dst; /* target address */ 575 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */ 576 struct sockaddr rt_genmask; /* target network mask (IP) */ 577 unsigned short rt_flags; 578 short rt_pad2; 579 u32 rt_pad3; 580 unsigned char rt_tos; 581 unsigned char rt_class; 582 short rt_pad4; 583 short rt_metric; /* +1 for binary compatibility! */ 584 /* char * */ u32 rt_dev; /* forcing the device at add */ 585 u32 rt_mtu; /* per route MTU/Window */ 586 u32 rt_window; /* Window clamping */ 587 unsigned short rt_irtt; /* Initial RTT */ 588 589}; 590 591struct in6_rtmsg32 { 592 struct in6_addr rtmsg_dst; 593 struct in6_addr rtmsg_src; 594 struct in6_addr rtmsg_gateway; 595 u32 rtmsg_type; 596 u16 rtmsg_dst_len; 597 u16 rtmsg_src_len; 598 u32 rtmsg_metric; 599 u32 rtmsg_info; 600 u32 rtmsg_flags; 601 s32 rtmsg_ifindex; 602}; 603 604static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) 605{ 606 int ret; 607 void *r = NULL; 608 struct in6_rtmsg r6; 609 struct rtentry r4; 610 char devname[16]; 611 u32 rtdev; 612 mm_segment_t old_fs = get_fs(); 613 614 struct socket *mysock = sockfd_lookup(fd, &ret); 615 616 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */ 617 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg); 618 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst), 619 3 * sizeof(struct in6_addr)); 620 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type)); 621 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len)); 622 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len)); 623 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric)); 624 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info)); 625 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags)); 626 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex)); 627 628 r = (void *) &r6; 629 } else { /* ipv4 */ 630 struct rtentry32 __user *ur4 = compat_ptr(arg); 631 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst), 632 3 * sizeof(struct sockaddr)); 633 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags)); 634 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric)); 635 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu)); 636 ret |= __get_user (r4.rt_window, &(ur4->rt_window)); 637 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt)); 638 ret |= __get_user (rtdev, &(ur4->rt_dev)); 639 if (rtdev) { 640 ret |= copy_from_user (devname, compat_ptr(rtdev), 15); 641 r4.rt_dev = devname; devname[15] = 0; 642 } else 643 r4.rt_dev = NULL; 644 645 r = (void *) &r4; 646 } 647 648 if (ret) { 649 ret = -EFAULT; 650 goto out; 651 } 652 653 set_fs (KERNEL_DS); 654 ret = sys_ioctl (fd, cmd, (unsigned long) r); 655 set_fs (old_fs); 656 657out: 658 if (mysock) 659 sockfd_put(mysock); 660 661 return ret; 662} 663#endif 664 665#ifdef CONFIG_BLOCK 666typedef struct sg_io_hdr32 { 667 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */ 668 compat_int_t dxfer_direction; /* [i] data transfer direction */ 669 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */ 670 unsigned char mx_sb_len; /* [i] max length to write to sbp */ 671 unsigned short iovec_count; /* [i] 0 implies no scatter gather */ 672 compat_uint_t dxfer_len; /* [i] byte count of data transfer */ 673 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory 674 or scatter gather list */ 675 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */ 676 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */ 677 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */ 678 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */ 679 compat_int_t pack_id; /* [i->o] unused internally (normally) */ 680 compat_uptr_t usr_ptr; /* [i->o] unused internally */ 681 unsigned char status; /* [o] scsi status */ 682 unsigned char masked_status; /* [o] shifted, masked scsi status */ 683 unsigned char msg_status; /* [o] messaging level data (optional) */ 684 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */ 685 unsigned short host_status; /* [o] errors from host adapter */ 686 unsigned short driver_status; /* [o] errors from software driver */ 687 compat_int_t resid; /* [o] dxfer_len - actual_transferred */ 688 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */ 689 compat_uint_t info; /* [o] auxiliary information */ 690} sg_io_hdr32_t; /* 64 bytes long (on sparc32) */ 691 692typedef struct sg_iovec32 { 693 compat_uint_t iov_base; 694 compat_uint_t iov_len; 695} sg_iovec32_t; 696 697static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count) 698{ 699 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1); 700 sg_iovec32_t __user *iov32 = dxferp; 701 int i; 702 703 for (i = 0; i < iovec_count; i++) { 704 u32 base, len; 705 706 if (get_user(base, &iov32[i].iov_base) || 707 get_user(len, &iov32[i].iov_len) || 708 put_user(compat_ptr(base), &iov[i].iov_base) || 709 put_user(len, &iov[i].iov_len)) 710 return -EFAULT; 711 } 712 713 if (put_user(iov, &sgio->dxferp)) 714 return -EFAULT; 715 return 0; 716} 717 718static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) 719{ 720 sg_io_hdr_t __user *sgio; 721 sg_io_hdr32_t __user *sgio32; 722 u16 iovec_count; 723 u32 data; 724 void __user *dxferp; 725 int err; 726 727 sgio32 = compat_ptr(arg); 728 if (get_user(iovec_count, &sgio32->iovec_count)) 729 return -EFAULT; 730 731 { 732 void __user *top = compat_alloc_user_space(0); 733 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) + 734 (iovec_count * sizeof(sg_iovec_t))); 735 if (new > top) 736 return -EINVAL; 737 738 sgio = new; 739 } 740 741 /* Ok, now construct. */ 742 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id, 743 (2 * sizeof(int)) + 744 (2 * sizeof(unsigned char)) + 745 (1 * sizeof(unsigned short)) + 746 (1 * sizeof(unsigned int)))) 747 return -EFAULT; 748 749 if (get_user(data, &sgio32->dxferp)) 750 return -EFAULT; 751 dxferp = compat_ptr(data); 752 if (iovec_count) { 753 if (sg_build_iovec(sgio, dxferp, iovec_count)) 754 return -EFAULT; 755 } else { 756 if (put_user(dxferp, &sgio->dxferp)) 757 return -EFAULT; 758 } 759 760 { 761 unsigned char __user *cmdp; 762 unsigned char __user *sbp; 763 764 if (get_user(data, &sgio32->cmdp)) 765 return -EFAULT; 766 cmdp = compat_ptr(data); 767 768 if (get_user(data, &sgio32->sbp)) 769 return -EFAULT; 770 sbp = compat_ptr(data); 771 772 if (put_user(cmdp, &sgio->cmdp) || 773 put_user(sbp, &sgio->sbp)) 774 return -EFAULT; 775 } 776 777 if (copy_in_user(&sgio->timeout, &sgio32->timeout, 778 3 * sizeof(int))) 779 return -EFAULT; 780 781 if (get_user(data, &sgio32->usr_ptr)) 782 return -EFAULT; 783 if (put_user(compat_ptr(data), &sgio->usr_ptr)) 784 return -EFAULT; 785 786 if (copy_in_user(&sgio->status, &sgio32->status, 787 (4 * sizeof(unsigned char)) + 788 (2 * sizeof(unsigned (short))) + 789 (3 * sizeof(int)))) 790 return -EFAULT; 791 792 err = sys_ioctl(fd, cmd, (unsigned long) sgio); 793 794 if (err >= 0) { 795 void __user *datap; 796 797 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id, 798 sizeof(int)) || 799 get_user(datap, &sgio->usr_ptr) || 800 put_user((u32)(unsigned long)datap, 801 &sgio32->usr_ptr) || 802 copy_in_user(&sgio32->status, &sgio->status, 803 (4 * sizeof(unsigned char)) + 804 (2 * sizeof(unsigned short)) + 805 (3 * sizeof(int)))) 806 err = -EFAULT; 807 } 808 809 return err; 810} 811 812struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ 813 char req_state; 814 char orphan; 815 char sg_io_owned; 816 char problem; 817 int pack_id; 818 compat_uptr_t usr_ptr; 819 unsigned int duration; 820 int unused; 821}; 822 823static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg) 824{ 825 int err, i; 826 sg_req_info_t __user *r; 827 struct compat_sg_req_info __user *o = (void __user *)arg; 828 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE); 829 err = sys_ioctl(fd,cmd,(unsigned long)r); 830 if (err < 0) 831 return err; 832 for (i = 0; i < SG_MAX_QUEUE; i++) { 833 void __user *ptr; 834 int d; 835 836 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) || 837 get_user(ptr, &r[i].usr_ptr) || 838 get_user(d, &r[i].duration) || 839 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) || 840 put_user(d, &o[i].duration)) 841 return -EFAULT; 842 } 843 return err; 844} 845#endif /* CONFIG_BLOCK */ 846 847struct sock_fprog32 { 848 unsigned short len; 849 compat_caddr_t filter; 850}; 851 852#define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32) 853#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32) 854 855static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) 856{ 857 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg); 858 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog)); 859 void __user *fptr64; 860 u32 fptr32; 861 u16 flen; 862 863 if (get_user(flen, &u_fprog32->len) || 864 get_user(fptr32, &u_fprog32->filter)) 865 return -EFAULT; 866 867 fptr64 = compat_ptr(fptr32); 868 869 if (put_user(flen, &u_fprog64->len) || 870 put_user(fptr64, &u_fprog64->filter)) 871 return -EFAULT; 872 873 if (cmd == PPPIOCSPASS32) 874 cmd = PPPIOCSPASS; 875 else 876 cmd = PPPIOCSACTIVE; 877 878 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64); 879} 880 881struct ppp_option_data32 { 882 compat_caddr_t ptr; 883 u32 length; 884 compat_int_t transmit; 885}; 886#define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32) 887 888struct ppp_idle32 { 889 compat_time_t xmit_idle; 890 compat_time_t recv_idle; 891}; 892#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) 893 894static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg) 895{ 896 struct ppp_idle __user *idle; 897 struct ppp_idle32 __user *idle32; 898 __kernel_time_t xmit, recv; 899 int err; 900 901 idle = compat_alloc_user_space(sizeof(*idle)); 902 idle32 = compat_ptr(arg); 903 904 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle); 905 906 if (!err) { 907 if (get_user(xmit, &idle->xmit_idle) || 908 get_user(recv, &idle->recv_idle) || 909 put_user(xmit, &idle32->xmit_idle) || 910 put_user(recv, &idle32->recv_idle)) 911 err = -EFAULT; 912 } 913 return err; 914} 915 916static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg) 917{ 918 struct ppp_option_data __user *odata; 919 struct ppp_option_data32 __user *odata32; 920 __u32 data; 921 void __user *datap; 922 923 odata = compat_alloc_user_space(sizeof(*odata)); 924 odata32 = compat_ptr(arg); 925 926 if (get_user(data, &odata32->ptr)) 927 return -EFAULT; 928 929 datap = compat_ptr(data); 930 if (put_user(datap, &odata->ptr)) 931 return -EFAULT; 932 933 if (copy_in_user(&odata->length, &odata32->length, 934 sizeof(__u32) + sizeof(int))) 935 return -EFAULT; 936 937 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata); 938} 939 940static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) 941{ 942 int err; 943 944 switch (cmd) { 945 case PPPIOCGIDLE32: 946 err = ppp_gidle(fd, cmd, arg); 947 break; 948 949 case PPPIOCSCOMPRESS32: 950 err = ppp_scompress(fd, cmd, arg); 951 break; 952 953 default: 954 do { 955 static int count; 956 if (++count <= 20) 957 printk("ppp_ioctl: Unknown cmd fd(%d) " 958 "cmd(%08x) arg(%08x)\n", 959 (int)fd, (unsigned int)cmd, (unsigned int)arg); 960 } while(0); 961 err = -EINVAL; 962 break; 963 }; 964 965 return err; 966} 967 968 969#ifdef CONFIG_BLOCK 970struct mtget32 { 971 compat_long_t mt_type; 972 compat_long_t mt_resid; 973 compat_long_t mt_dsreg; 974 compat_long_t mt_gstat; 975 compat_long_t mt_erreg; 976 compat_daddr_t mt_fileno; 977 compat_daddr_t mt_blkno; 978}; 979#define MTIOCGET32 _IOR('m', 2, struct mtget32) 980 981struct mtpos32 { 982 compat_long_t mt_blkno; 983}; 984#define MTIOCPOS32 _IOR('m', 3, struct mtpos32) 985 986static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) 987{ 988 mm_segment_t old_fs = get_fs(); 989 struct mtget get; 990 struct mtget32 __user *umget32; 991 struct mtpos pos; 992 struct mtpos32 __user *upos32; 993 unsigned long kcmd; 994 void *karg; 995 int err = 0; 996 997 switch(cmd) { 998 case MTIOCPOS32: 999 kcmd = MTIOCPOS; 1000 karg = &pos; 1001 break; 1002 case MTIOCGET32: 1003 kcmd = MTIOCGET; 1004 karg = &get; 1005 break; 1006 default: 1007 do { 1008 static int count; 1009 if (++count <= 20) 1010 printk("mt_ioctl: Unknown cmd fd(%d) " 1011 "cmd(%08x) arg(%08x)\n", 1012 (int)fd, (unsigned int)cmd, (unsigned int)arg); 1013 } while(0); 1014 return -EINVAL; 1015 } 1016 set_fs (KERNEL_DS); 1017 err = sys_ioctl (fd, kcmd, (unsigned long)karg); 1018 set_fs (old_fs); 1019 if (err) 1020 return err; 1021 switch (cmd) { 1022 case MTIOCPOS32: 1023 upos32 = compat_ptr(arg); 1024 err = __put_user(pos.mt_blkno, &upos32->mt_blkno); 1025 break; 1026 case MTIOCGET32: 1027 umget32 = compat_ptr(arg); 1028 err = __put_user(get.mt_type, &umget32->mt_type); 1029 err |= __put_user(get.mt_resid, &umget32->mt_resid); 1030 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg); 1031 err |= __put_user(get.mt_gstat, &umget32->mt_gstat); 1032 err |= __put_user(get.mt_erreg, &umget32->mt_erreg); 1033 err |= __put_user(get.mt_fileno, &umget32->mt_fileno); 1034 err |= __put_user(get.mt_blkno, &umget32->mt_blkno); 1035 break; 1036 } 1037 return err ? -EFAULT: 0; 1038} 1039 1040#endif /* CONFIG_BLOCK */ 1041 1042#ifdef CONFIG_VT 1043 1044static int vt_check(struct file *file) 1045{ 1046 struct tty_struct *tty; 1047 struct inode *inode = file->f_path.dentry->d_inode; 1048 struct vc_data *vc; 1049 1050 if (file->f_op->ioctl != tty_ioctl) 1051 return -EINVAL; 1052 1053 tty = (struct tty_struct *)file->private_data; 1054 if (tty_paranoia_check(tty, inode, "tty_ioctl")) 1055 return -EINVAL; 1056 1057 if (tty->driver->ioctl != vt_ioctl) 1058 return -EINVAL; 1059 1060 vc = (struct vc_data *)tty->driver_data; 1061 if (!vc_cons_allocated(vc->vc_num)) /* impossible? */ 1062 return -ENOIOCTLCMD; 1063 1064 /* 1065 * To have permissions to do most of the vt ioctls, we either have 1066 * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG. 1067 */ 1068 if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG)) 1069 return 1; 1070 return 0; 1071} 1072 1073struct consolefontdesc32 { 1074 unsigned short charcount; /* characters in font (256 or 512) */ 1075 unsigned short charheight; /* scan lines per character (1-32) */ 1076 compat_caddr_t chardata; /* font data in expanded form */ 1077}; 1078 1079static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) 1080{ 1081 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg); 1082 struct console_font_op op; 1083 compat_caddr_t data; 1084 int i, perm; 1085 1086 perm = vt_check(file); 1087 if (perm < 0) return perm; 1088 1089 switch (cmd) { 1090 case PIO_FONTX: 1091 if (!perm) 1092 return -EPERM; 1093 op.op = KD_FONT_OP_SET; 1094 op.flags = 0; 1095 op.width = 8; 1096 if (get_user(op.height, &user_cfd->charheight) || 1097 get_user(op.charcount, &user_cfd->charcount) || 1098 get_user(data, &user_cfd->chardata)) 1099 return -EFAULT; 1100 op.data = compat_ptr(data); 1101 return con_font_op(vc_cons[fg_console].d, &op); 1102 case GIO_FONTX: 1103 op.op = KD_FONT_OP_GET; 1104 op.flags = 0; 1105 op.width = 8; 1106 if (get_user(op.height, &user_cfd->charheight) || 1107 get_user(op.charcount, &user_cfd->charcount) || 1108 get_user(data, &user_cfd->chardata)) 1109 return -EFAULT; 1110 if (!data) 1111 return 0; 1112 op.data = compat_ptr(data); 1113 i = con_font_op(vc_cons[fg_console].d, &op); 1114 if (i) 1115 return i; 1116 if (put_user(op.height, &user_cfd->charheight) || 1117 put_user(op.charcount, &user_cfd->charcount) || 1118 put_user((compat_caddr_t)(unsigned long)op.data, 1119 &user_cfd->chardata)) 1120 return -EFAULT; 1121 return 0; 1122 } 1123 return -EINVAL; 1124} 1125 1126struct console_font_op32 { 1127 compat_uint_t op; /* operation code KD_FONT_OP_* */ 1128 compat_uint_t flags; /* KD_FONT_FLAG_* */ 1129 compat_uint_t width, height; /* font size */ 1130 compat_uint_t charcount; 1131 compat_caddr_t data; /* font data with height fixed to 32 */ 1132}; 1133 1134static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) 1135{ 1136 struct console_font_op op; 1137 struct console_font_op32 __user *fontop = compat_ptr(arg); 1138 int perm = vt_check(file), i; 1139 struct vc_data *vc; 1140 1141 if (perm < 0) return perm; 1142 1143 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32))) 1144 return -EFAULT; 1145 if (!perm && op.op != KD_FONT_OP_GET) 1146 return -EPERM; 1147 op.data = compat_ptr(((struct console_font_op32 *)&op)->data); 1148 op.flags |= KD_FONT_FLAG_OLD; 1149 vc = ((struct tty_struct *)file->private_data)->driver_data; 1150 i = con_font_op(vc, &op); 1151 if (i) 1152 return i; 1153 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data; 1154 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32))) 1155 return -EFAULT; 1156 return 0; 1157} 1158 1159struct unimapdesc32 { 1160 unsigned short entry_ct; 1161 compat_caddr_t entries; 1162}; 1163 1164static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) 1165{ 1166 struct unimapdesc32 tmp; 1167 struct unimapdesc32 __user *user_ud = compat_ptr(arg); 1168 int perm = vt_check(file); 1169 struct vc_data *vc; 1170 1171 if (perm < 0) 1172 return perm; 1173 if (copy_from_user(&tmp, user_ud, sizeof tmp)) 1174 return -EFAULT; 1175 if (tmp.entries) 1176 if (!access_ok(VERIFY_WRITE, compat_ptr(tmp.entries), 1177 tmp.entry_ct*sizeof(struct unipair))) 1178 return -EFAULT; 1179 vc = ((struct tty_struct *)file->private_data)->driver_data; 1180 switch (cmd) { 1181 case PIO_UNIMAP: 1182 if (!perm) 1183 return -EPERM; 1184 return con_set_unimap(vc, tmp.entry_ct, 1185 compat_ptr(tmp.entries)); 1186 case GIO_UNIMAP: 1187 if (!perm && fg_console != vc->vc_num) 1188 return -EPERM; 1189 return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct), 1190 compat_ptr(tmp.entries)); 1191 } 1192 return 0; 1193} 1194 1195#endif /* CONFIG_VT */ 1196 1197static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg) 1198{ 1199 mm_segment_t old_fs = get_fs(); 1200 __kernel_uid_t kuid; 1201 int err; 1202 1203 cmd = SMB_IOC_GETMOUNTUID; 1204 1205 set_fs(KERNEL_DS); 1206 err = sys_ioctl(fd, cmd, (unsigned long)&kuid); 1207 set_fs(old_fs); 1208 1209 if (err >= 0) 1210 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg)); 1211 1212 return err; 1213} 1214 1215struct atmif_sioc32 { 1216 compat_int_t number; 1217 compat_int_t length; 1218 compat_caddr_t arg; 1219}; 1220 1221struct atm_iobuf32 { 1222 compat_int_t length; 1223 compat_caddr_t buffer; 1224}; 1225 1226#define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32) 1227#define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32) 1228#define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32) 1229#define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32) 1230#define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32) 1231#define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32) 1232#define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32) 1233#define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32) 1234#define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32) 1235#define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32) 1236#define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32) 1237#define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32) 1238#define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32) 1239#define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32) 1240#define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32) 1241#define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32) 1242#define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32) 1243 1244static struct { 1245 unsigned int cmd32; 1246 unsigned int cmd; 1247} atm_ioctl_map[] = { 1248 { ATM_GETLINKRATE32, ATM_GETLINKRATE }, 1249 { ATM_GETNAMES32, ATM_GETNAMES }, 1250 { ATM_GETTYPE32, ATM_GETTYPE }, 1251 { ATM_GETESI32, ATM_GETESI }, 1252 { ATM_GETADDR32, ATM_GETADDR }, 1253 { ATM_RSTADDR32, ATM_RSTADDR }, 1254 { ATM_ADDADDR32, ATM_ADDADDR }, 1255 { ATM_DELADDR32, ATM_DELADDR }, 1256 { ATM_GETCIRANGE32, ATM_GETCIRANGE }, 1257 { ATM_SETCIRANGE32, ATM_SETCIRANGE }, 1258 { ATM_SETESI32, ATM_SETESI }, 1259 { ATM_SETESIF32, ATM_SETESIF }, 1260 { ATM_GETSTAT32, ATM_GETSTAT }, 1261 { ATM_GETSTATZ32, ATM_GETSTATZ }, 1262 { ATM_GETLOOP32, ATM_GETLOOP }, 1263 { ATM_SETLOOP32, ATM_SETLOOP }, 1264 { ATM_QUERYLOOP32, ATM_QUERYLOOP } 1265}; 1266 1267#define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map) 1268 1269static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg) 1270{ 1271 struct atm_iobuf __user *iobuf; 1272 struct atm_iobuf32 __user *iobuf32; 1273 u32 data; 1274 void __user *datap; 1275 int len, err; 1276 1277 iobuf = compat_alloc_user_space(sizeof(*iobuf)); 1278 iobuf32 = compat_ptr(arg); 1279 1280 if (get_user(len, &iobuf32->length) || 1281 get_user(data, &iobuf32->buffer)) 1282 return -EFAULT; 1283 datap = compat_ptr(data); 1284 if (put_user(len, &iobuf->length) || 1285 put_user(datap, &iobuf->buffer)) 1286 return -EFAULT; 1287 1288 err = sys_ioctl(fd, cmd, (unsigned long)iobuf); 1289 1290 if (!err) { 1291 if (copy_in_user(&iobuf32->length, &iobuf->length, 1292 sizeof(int))) 1293 err = -EFAULT; 1294 } 1295 1296 return err; 1297} 1298 1299static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg) 1300{ 1301 struct atmif_sioc __user *sioc; 1302 struct atmif_sioc32 __user *sioc32; 1303 u32 data; 1304 void __user *datap; 1305 int err; 1306 1307 sioc = compat_alloc_user_space(sizeof(*sioc)); 1308 sioc32 = compat_ptr(arg); 1309 1310 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) || 1311 get_user(data, &sioc32->arg)) 1312 return -EFAULT; 1313 datap = compat_ptr(data); 1314 if (put_user(datap, &sioc->arg)) 1315 return -EFAULT; 1316 1317 err = sys_ioctl(fd, cmd, (unsigned long) sioc); 1318 1319 if (!err) { 1320 if (copy_in_user(&sioc32->length, &sioc->length, 1321 sizeof(int))) 1322 err = -EFAULT; 1323 } 1324 return err; 1325} 1326 1327static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg) 1328{ 1329 int i; 1330 unsigned int cmd = 0; 1331 1332 switch (cmd32) { 1333 case SONET_GETSTAT: 1334 case SONET_GETSTATZ: 1335 case SONET_GETDIAG: 1336 case SONET_SETDIAG: 1337 case SONET_CLRDIAG: 1338 case SONET_SETFRAMING: 1339 case SONET_GETFRAMING: 1340 case SONET_GETFRSENSE: 1341 return do_atmif_sioc(fd, cmd32, arg); 1342 } 1343 1344 for (i = 0; i < NR_ATM_IOCTL; i++) { 1345 if (cmd32 == atm_ioctl_map[i].cmd32) { 1346 cmd = atm_ioctl_map[i].cmd; 1347 break; 1348 } 1349 } 1350 if (i == NR_ATM_IOCTL) 1351 return -EINVAL; 1352 1353 switch (cmd) { 1354 case ATM_GETNAMES: 1355 return do_atm_iobuf(fd, cmd, arg); 1356 1357 case ATM_GETLINKRATE: 1358 case ATM_GETTYPE: 1359 case ATM_GETESI: 1360 case ATM_GETADDR: 1361 case ATM_RSTADDR: 1362 case ATM_ADDADDR: 1363 case ATM_DELADDR: 1364 case ATM_GETCIRANGE: 1365 case ATM_SETCIRANGE: 1366 case ATM_SETESI: 1367 case ATM_SETESIF: 1368 case ATM_GETSTAT: 1369 case ATM_GETSTATZ: 1370 case ATM_GETLOOP: 1371 case ATM_SETLOOP: 1372 case ATM_QUERYLOOP: 1373 return do_atmif_sioc(fd, cmd, arg); 1374 } 1375 1376 return -EINVAL; 1377} 1378 1379static __used int 1380ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg) 1381{ 1382 return -EINVAL; 1383} 1384 1385static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg) 1386{ 1387 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg); 1388} 1389 1390/* Bluetooth ioctls */ 1391#define HCIUARTSETPROTO _IOW('U', 200, int) 1392#define HCIUARTGETPROTO _IOR('U', 201, int) 1393 1394#define BNEPCONNADD _IOW('B', 200, int) 1395#define BNEPCONNDEL _IOW('B', 201, int) 1396#define BNEPGETCONNLIST _IOR('B', 210, int) 1397#define BNEPGETCONNINFO _IOR('B', 211, int) 1398 1399#define CMTPCONNADD _IOW('C', 200, int) 1400#define CMTPCONNDEL _IOW('C', 201, int) 1401#define CMTPGETCONNLIST _IOR('C', 210, int) 1402#define CMTPGETCONNINFO _IOR('C', 211, int) 1403 1404#define HIDPCONNADD _IOW('H', 200, int) 1405#define HIDPCONNDEL _IOW('H', 201, int) 1406#define HIDPGETCONNLIST _IOR('H', 210, int) 1407#define HIDPGETCONNINFO _IOR('H', 211, int) 1408 1409struct mtd_oob_buf32 { 1410 u_int32_t start; 1411 u_int32_t length; 1412 compat_caddr_t ptr; /* unsigned char* */ 1413}; 1414 1415#define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32) 1416#define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32) 1417 1418static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg) 1419{ 1420 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf)); 1421 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg); 1422 u32 data; 1423 char __user *datap; 1424 unsigned int real_cmd; 1425 int err; 1426 1427 real_cmd = (cmd == MEMREADOOB32) ? 1428 MEMREADOOB : MEMWRITEOOB; 1429 1430 if (copy_in_user(&buf->start, &buf32->start, 1431 2 * sizeof(u32)) || 1432 get_user(data, &buf32->ptr)) 1433 return -EFAULT; 1434 datap = compat_ptr(data); 1435 if (put_user(datap, &buf->ptr)) 1436 return -EFAULT; 1437 1438 err = sys_ioctl(fd, real_cmd, (unsigned long) buf); 1439 1440 if (!err) { 1441 if (copy_in_user(&buf32->start, &buf->start, 1442 2 * sizeof(u32))) 1443 err = -EFAULT; 1444 } 1445 1446 return err; 1447} 1448 1449#ifdef CONFIG_BLOCK 1450struct raw32_config_request 1451{ 1452 compat_int_t raw_minor; 1453 __u64 block_major; 1454 __u64 block_minor; 1455} __attribute__((packed)); 1456 1457static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) 1458{ 1459 int ret; 1460 1461 if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request))) 1462 return -EFAULT; 1463 1464 ret = __get_user(req->raw_minor, &user_req->raw_minor); 1465 ret |= __get_user(req->block_major, &user_req->block_major); 1466 ret |= __get_user(req->block_minor, &user_req->block_minor); 1467 1468 return ret ? -EFAULT : 0; 1469} 1470 1471static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) 1472{ 1473 int ret; 1474 1475 if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request))) 1476 return -EFAULT; 1477 1478 ret = __put_user(req->raw_minor, &user_req->raw_minor); 1479 ret |= __put_user(req->block_major, &user_req->block_major); 1480 ret |= __put_user(req->block_minor, &user_req->block_minor); 1481 1482 return ret ? -EFAULT : 0; 1483} 1484 1485static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg) 1486{ 1487 int ret; 1488 1489 switch (cmd) { 1490 case RAW_SETBIND: 1491 case RAW_GETBIND: { 1492 struct raw_config_request req; 1493 struct raw32_config_request __user *user_req = compat_ptr(arg); 1494 mm_segment_t oldfs = get_fs(); 1495 1496 if ((ret = get_raw32_request(&req, user_req))) 1497 return ret; 1498 1499 set_fs(KERNEL_DS); 1500 ret = sys_ioctl(fd,cmd,(unsigned long)&req); 1501 set_fs(oldfs); 1502 1503 if ((!ret) && (cmd == RAW_GETBIND)) { 1504 ret = set_raw32_request(&req, user_req); 1505 } 1506 break; 1507 } 1508 default: 1509 ret = sys_ioctl(fd, cmd, arg); 1510 break; 1511 } 1512 return ret; 1513} 1514#endif /* CONFIG_BLOCK */ 1515 1516struct serial_struct32 { 1517 compat_int_t type; 1518 compat_int_t line; 1519 compat_uint_t port; 1520 compat_int_t irq; 1521 compat_int_t flags; 1522 compat_int_t xmit_fifo_size; 1523 compat_int_t custom_divisor; 1524 compat_int_t baud_base; 1525 unsigned short close_delay; 1526 char io_type; 1527 char reserved_char[1]; 1528 compat_int_t hub6; 1529 unsigned short closing_wait; /* time to wait before closing */ 1530 unsigned short closing_wait2; /* no longer used... */ 1531 compat_uint_t iomem_base; 1532 unsigned short iomem_reg_shift; 1533 unsigned int port_high; 1534 /* compat_ulong_t iomap_base FIXME */ 1535 compat_int_t reserved[1]; 1536}; 1537 1538static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg) 1539{ 1540 typedef struct serial_struct SS; 1541 typedef struct serial_struct32 SS32; 1542 struct serial_struct32 __user *ss32 = compat_ptr(arg); 1543 int err; 1544 struct serial_struct ss; 1545 mm_segment_t oldseg = get_fs(); 1546 __u32 udata; 1547 unsigned int base; 1548 1549 if (cmd == TIOCSSERIAL) { 1550 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32))) 1551 return -EFAULT; 1552 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base))) 1553 return -EFAULT; 1554 if (__get_user(udata, &ss32->iomem_base)) 1555 return -EFAULT; 1556 ss.iomem_base = compat_ptr(udata); 1557 if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || 1558 __get_user(ss.port_high, &ss32->port_high)) 1559 return -EFAULT; 1560 ss.iomap_base = 0UL; 1561 } 1562 set_fs(KERNEL_DS); 1563 err = sys_ioctl(fd,cmd,(unsigned long)(&ss)); 1564 set_fs(oldseg); 1565 if (cmd == TIOCGSERIAL && err >= 0) { 1566 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32))) 1567 return -EFAULT; 1568 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base))) 1569 return -EFAULT; 1570 base = (unsigned long)ss.iomem_base >> 32 ? 1571 0xffffffff : (unsigned)(unsigned long)ss.iomem_base; 1572 if (__put_user(base, &ss32->iomem_base) || 1573 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || 1574 __put_user(ss.port_high, &ss32->port_high)) 1575 return -EFAULT; 1576 } 1577 return err; 1578} 1579 1580struct usbdevfs_ctrltransfer32 { 1581 u8 bRequestType; 1582 u8 bRequest; 1583 u16 wValue; 1584 u16 wIndex; 1585 u16 wLength; 1586 u32 timeout; /* in milliseconds */ 1587 compat_caddr_t data; 1588}; 1589 1590#define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32) 1591 1592static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg) 1593{ 1594 struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg); 1595 struct usbdevfs_ctrltransfer __user *p; 1596 __u32 udata; 1597 p = compat_alloc_user_space(sizeof(*p)); 1598 if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) || 1599 get_user(udata, &p32->data) || 1600 put_user(compat_ptr(udata), &p->data)) 1601 return -EFAULT; 1602 return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p); 1603} 1604 1605 1606struct usbdevfs_bulktransfer32 { 1607 compat_uint_t ep; 1608 compat_uint_t len; 1609 compat_uint_t timeout; /* in milliseconds */ 1610 compat_caddr_t data; 1611}; 1612 1613#define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32) 1614 1615static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg) 1616{ 1617 struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg); 1618 struct usbdevfs_bulktransfer __user *p; 1619 compat_uint_t n; 1620 compat_caddr_t addr; 1621 1622 p = compat_alloc_user_space(sizeof(*p)); 1623 1624 if (get_user(n, &p32->ep) || put_user(n, &p->ep) || 1625 get_user(n, &p32->len) || put_user(n, &p->len) || 1626 get_user(n, &p32->timeout) || put_user(n, &p->timeout) || 1627 get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data)) 1628 return -EFAULT; 1629 1630 return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p); 1631} 1632 1633 1634/* 1635 * USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY 1636 * are handled in usbdevfs core. -Christopher Li 1637 */ 1638 1639struct usbdevfs_disconnectsignal32 { 1640 compat_int_t signr; 1641 compat_caddr_t context; 1642}; 1643 1644#define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32) 1645 1646static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg) 1647{ 1648 struct usbdevfs_disconnectsignal kdis; 1649 struct usbdevfs_disconnectsignal32 __user *udis; 1650 mm_segment_t old_fs; 1651 u32 uctx; 1652 int err; 1653 1654 udis = compat_ptr(arg); 1655 1656 if (get_user(kdis.signr, &udis->signr) || 1657 __get_user(uctx, &udis->context)) 1658 return -EFAULT; 1659 1660 kdis.context = compat_ptr(uctx); 1661 1662 old_fs = get_fs(); 1663 set_fs(KERNEL_DS); 1664 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis); 1665 set_fs(old_fs); 1666 1667 return err; 1668} 1669 1670/* 1671 * I2C layer ioctls 1672 */ 1673 1674struct i2c_msg32 { 1675 u16 addr; 1676 u16 flags; 1677 u16 len; 1678 compat_caddr_t buf; 1679}; 1680 1681struct i2c_rdwr_ioctl_data32 { 1682 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */ 1683 u32 nmsgs; 1684}; 1685 1686struct i2c_smbus_ioctl_data32 { 1687 u8 read_write; 1688 u8 command; 1689 u32 size; 1690 compat_caddr_t data; /* union i2c_smbus_data *data */ 1691}; 1692 1693struct i2c_rdwr_aligned { 1694 struct i2c_rdwr_ioctl_data cmd; 1695 struct i2c_msg msgs[0]; 1696}; 1697 1698static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) 1699{ 1700 struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg); 1701 struct i2c_rdwr_aligned __user *tdata; 1702 struct i2c_msg __user *tmsgs; 1703 struct i2c_msg32 __user *umsgs; 1704 compat_caddr_t datap; 1705 int nmsgs, i; 1706 1707 if (get_user(nmsgs, &udata->nmsgs)) 1708 return -EFAULT; 1709 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS) 1710 return -EINVAL; 1711 1712 if (get_user(datap, &udata->msgs)) 1713 return -EFAULT; 1714 umsgs = compat_ptr(datap); 1715 1716 tdata = compat_alloc_user_space(sizeof(*tdata) + 1717 nmsgs * sizeof(struct i2c_msg)); 1718 tmsgs = &tdata->msgs[0]; 1719 1720 if (put_user(nmsgs, &tdata->cmd.nmsgs) || 1721 put_user(tmsgs, &tdata->cmd.msgs)) 1722 return -EFAULT; 1723 1724 for (i = 0; i < nmsgs; i++) { 1725 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16))) 1726 return -EFAULT; 1727 if (get_user(datap, &umsgs[i].buf) || 1728 put_user(compat_ptr(datap), &tmsgs[i].buf)) 1729 return -EFAULT; 1730 } 1731 return sys_ioctl(fd, cmd, (unsigned long)tdata); 1732} 1733 1734static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) 1735{ 1736 struct i2c_smbus_ioctl_data __user *tdata; 1737 struct i2c_smbus_ioctl_data32 __user *udata; 1738 compat_caddr_t datap; 1739 1740 tdata = compat_alloc_user_space(sizeof(*tdata)); 1741 if (tdata == NULL) 1742 return -ENOMEM; 1743 if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata))) 1744 return -EFAULT; 1745 1746 udata = compat_ptr(arg); 1747 if (!access_ok(VERIFY_READ, udata, sizeof(*udata))) 1748 return -EFAULT; 1749 1750 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8))) 1751 return -EFAULT; 1752 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32))) 1753 return -EFAULT; 1754 if (__get_user(datap, &udata->data) || 1755 __put_user(compat_ptr(datap), &tdata->data)) 1756 return -EFAULT; 1757 1758 return sys_ioctl(fd, cmd, (unsigned long)tdata); 1759} 1760 1761struct compat_iw_point { 1762 compat_caddr_t pointer; 1763 __u16 length; 1764 __u16 flags; 1765}; 1766 1767static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) 1768{ 1769 struct iwreq __user *iwr; 1770 struct iwreq __user *iwr_u; 1771 struct iw_point __user *iwp; 1772 struct compat_iw_point __user *iwp_u; 1773 compat_caddr_t pointer_u; 1774 void __user *pointer; 1775 __u16 length, flags; 1776 int ret; 1777 1778 iwr_u = compat_ptr(arg); 1779 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data; 1780 iwr = compat_alloc_user_space(sizeof(*iwr)); 1781 if (iwr == NULL) 1782 return -ENOMEM; 1783 1784 iwp = &iwr->u.data; 1785 1786 if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr))) 1787 return -EFAULT; 1788 1789 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0], 1790 &iwr_u->ifr_ifrn.ifrn_name[0], 1791 sizeof(iwr->ifr_ifrn.ifrn_name))) 1792 return -EFAULT; 1793 1794 if (__get_user(pointer_u, &iwp_u->pointer) || 1795 __get_user(length, &iwp_u->length) || 1796 __get_user(flags, &iwp_u->flags)) 1797 return -EFAULT; 1798 1799 if (__put_user(compat_ptr(pointer_u), &iwp->pointer) || 1800 __put_user(length, &iwp->length) || 1801 __put_user(flags, &iwp->flags)) 1802 return -EFAULT; 1803 1804 ret = sys_ioctl(fd, cmd, (unsigned long) iwr); 1805 1806 if (__get_user(pointer, &iwp->pointer) || 1807 __get_user(length, &iwp->length) || 1808 __get_user(flags, &iwp->flags)) 1809 return -EFAULT; 1810 1811 if (__put_user(ptr_to_compat(pointer), &iwp_u->pointer) || 1812 __put_user(length, &iwp_u->length) || 1813 __put_user(flags, &iwp_u->flags)) 1814 return -EFAULT; 1815 1816 return ret; 1817} 1818 1819/* Since old style bridge ioctl's endup using SIOCDEVPRIVATE 1820 * for some operations; this forces use of the newer bridge-utils that 1821 * use compatiable ioctls 1822 */ 1823static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) 1824{ 1825 u32 tmp; 1826 1827 if (get_user(tmp, (u32 __user *) arg)) 1828 return -EFAULT; 1829 if (tmp == BRCTL_GET_VERSION) 1830 return BRCTL_VERSION + 1; 1831 return -EINVAL; 1832} 1833 1834#define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t) 1835#define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t) 1836#define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t) 1837#define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t) 1838 1839static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg) 1840{ 1841 mm_segment_t oldfs = get_fs(); 1842 compat_ulong_t val32; 1843 unsigned long kval; 1844 int ret; 1845 1846 switch (cmd) { 1847 case RTC_IRQP_READ32: 1848 case RTC_EPOCH_READ32: 1849 set_fs(KERNEL_DS); 1850 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ? 1851 RTC_IRQP_READ : RTC_EPOCH_READ, 1852 (unsigned long)&kval); 1853 set_fs(oldfs); 1854 if (ret) 1855 return ret; 1856 val32 = kval; 1857 return put_user(val32, (unsigned int __user *)arg); 1858 case RTC_IRQP_SET32: 1859 return sys_ioctl(fd, RTC_IRQP_SET, arg); 1860 case RTC_EPOCH_SET32: 1861 return sys_ioctl(fd, RTC_EPOCH_SET, arg); 1862 default: 1863 /* unreached */ 1864 return -ENOIOCTLCMD; 1865 } 1866} 1867 1868static int 1869lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg) 1870{ 1871 struct compat_timeval __user *tc = (struct compat_timeval __user *)arg; 1872 struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval)); 1873 struct timeval ts; 1874 if (get_user(ts.tv_sec, &tc->tv_sec) || 1875 get_user(ts.tv_usec, &tc->tv_usec) || 1876 put_user(ts.tv_sec, &tn->tv_sec) || 1877 put_user(ts.tv_usec, &tn->tv_usec)) 1878 return -EFAULT; 1879 return sys_ioctl(fd, cmd, (unsigned long)tn); 1880} 1881 1882 1883typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int, 1884 unsigned long, struct file *); 1885 1886struct ioctl_trans { 1887 unsigned long cmd; 1888 ioctl_trans_handler_t handler; 1889 struct ioctl_trans *next; 1890}; 1891 1892#define HANDLE_IOCTL(cmd,handler) \ 1893 { (cmd), (ioctl_trans_handler_t)(handler) }, 1894 1895/* pointer to compatible structure or no argument */ 1896#define COMPATIBLE_IOCTL(cmd) \ 1897 { (cmd), do_ioctl32_pointer }, 1898 1899/* argument is an unsigned long integer, not a pointer */ 1900#define ULONG_IOCTL(cmd) \ 1901 { (cmd), (ioctl_trans_handler_t)sys_ioctl }, 1902 1903/* ioctl should not be warned about even if it's not implemented. 1904 Valid reasons to use this: 1905 - It is implemented with ->compat_ioctl on some device, but programs 1906 call it on others too. 1907 - The ioctl is not implemented in the native kernel, but programs 1908 call it commonly anyways. 1909 Most other reasons are not valid. */ 1910#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd) 1911 1912static struct ioctl_trans ioctl_start[] = { 1913/* compatible ioctls first */ 1914COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */ 1915COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */ 1916 1917/* Big T */ 1918COMPATIBLE_IOCTL(TCGETA) 1919COMPATIBLE_IOCTL(TCSETA) 1920COMPATIBLE_IOCTL(TCSETAW) 1921COMPATIBLE_IOCTL(TCSETAF) 1922COMPATIBLE_IOCTL(TCSBRK) 1923ULONG_IOCTL(TCSBRKP) 1924COMPATIBLE_IOCTL(TCXONC) 1925COMPATIBLE_IOCTL(TCFLSH) 1926COMPATIBLE_IOCTL(TCGETS) 1927COMPATIBLE_IOCTL(TCSETS) 1928COMPATIBLE_IOCTL(TCSETSW) 1929COMPATIBLE_IOCTL(TCSETSF) 1930COMPATIBLE_IOCTL(TIOCLINUX) 1931COMPATIBLE_IOCTL(TIOCSBRK) 1932COMPATIBLE_IOCTL(TIOCCBRK) 1933ULONG_IOCTL(TIOCMIWAIT) 1934COMPATIBLE_IOCTL(TIOCGICOUNT) 1935/* Little t */ 1936COMPATIBLE_IOCTL(TIOCGETD) 1937COMPATIBLE_IOCTL(TIOCSETD) 1938COMPATIBLE_IOCTL(TIOCEXCL) 1939COMPATIBLE_IOCTL(TIOCNXCL) 1940COMPATIBLE_IOCTL(TIOCCONS) 1941COMPATIBLE_IOCTL(TIOCGSOFTCAR) 1942COMPATIBLE_IOCTL(TIOCSSOFTCAR) 1943COMPATIBLE_IOCTL(TIOCSWINSZ) 1944COMPATIBLE_IOCTL(TIOCGWINSZ) 1945COMPATIBLE_IOCTL(TIOCMGET) 1946COMPATIBLE_IOCTL(TIOCMBIC) 1947COMPATIBLE_IOCTL(TIOCMBIS) 1948COMPATIBLE_IOCTL(TIOCMSET) 1949COMPATIBLE_IOCTL(TIOCPKT) 1950COMPATIBLE_IOCTL(TIOCNOTTY) 1951COMPATIBLE_IOCTL(TIOCSTI) 1952COMPATIBLE_IOCTL(TIOCOUTQ) 1953COMPATIBLE_IOCTL(TIOCSPGRP) 1954COMPATIBLE_IOCTL(TIOCGPGRP) 1955ULONG_IOCTL(TIOCSCTTY) 1956COMPATIBLE_IOCTL(TIOCGPTN) 1957COMPATIBLE_IOCTL(TIOCSPTLCK) 1958COMPATIBLE_IOCTL(TIOCSERGETLSR) 1959#ifdef TCGETS2 1960COMPATIBLE_IOCTL(TCGETS2) 1961COMPATIBLE_IOCTL(TCSETS2) 1962COMPATIBLE_IOCTL(TCSETSW2) 1963COMPATIBLE_IOCTL(TCSETSF2) 1964#endif 1965/* Little f */ 1966COMPATIBLE_IOCTL(FIOCLEX) 1967COMPATIBLE_IOCTL(FIONCLEX) 1968COMPATIBLE_IOCTL(FIOASYNC) 1969COMPATIBLE_IOCTL(FIONBIO) 1970COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */ 1971/* 0x00 */ 1972COMPATIBLE_IOCTL(FIBMAP) 1973COMPATIBLE_IOCTL(FIGETBSZ) 1974/* RAID */ 1975COMPATIBLE_IOCTL(RAID_VERSION) 1976COMPATIBLE_IOCTL(GET_ARRAY_INFO) 1977COMPATIBLE_IOCTL(GET_DISK_INFO) 1978COMPATIBLE_IOCTL(PRINT_RAID_DEBUG) 1979COMPATIBLE_IOCTL(RAID_AUTORUN) 1980COMPATIBLE_IOCTL(CLEAR_ARRAY) 1981COMPATIBLE_IOCTL(ADD_NEW_DISK) 1982ULONG_IOCTL(HOT_REMOVE_DISK) 1983COMPATIBLE_IOCTL(SET_ARRAY_INFO) 1984COMPATIBLE_IOCTL(SET_DISK_INFO) 1985COMPATIBLE_IOCTL(WRITE_RAID_INFO) 1986COMPATIBLE_IOCTL(UNPROTECT_ARRAY) 1987COMPATIBLE_IOCTL(PROTECT_ARRAY) 1988ULONG_IOCTL(HOT_ADD_DISK) 1989ULONG_IOCTL(SET_DISK_FAULTY) 1990COMPATIBLE_IOCTL(RUN_ARRAY) 1991COMPATIBLE_IOCTL(STOP_ARRAY) 1992COMPATIBLE_IOCTL(STOP_ARRAY_RO) 1993COMPATIBLE_IOCTL(RESTART_ARRAY_RW) 1994COMPATIBLE_IOCTL(GET_BITMAP_FILE) 1995ULONG_IOCTL(SET_BITMAP_FILE) 1996/* DM */ 1997COMPATIBLE_IOCTL(DM_VERSION_32) 1998COMPATIBLE_IOCTL(DM_REMOVE_ALL_32) 1999COMPATIBLE_IOCTL(DM_LIST_DEVICES_32) 2000COMPATIBLE_IOCTL(DM_DEV_CREATE_32) 2001COMPATIBLE_IOCTL(DM_DEV_REMOVE_32) 2002COMPATIBLE_IOCTL(DM_DEV_RENAME_32) 2003COMPATIBLE_IOCTL(DM_DEV_SUSPEND_32) 2004COMPATIBLE_IOCTL(DM_DEV_STATUS_32) 2005COMPATIBLE_IOCTL(DM_DEV_WAIT_32) 2006COMPATIBLE_IOCTL(DM_TABLE_LOAD_32) 2007COMPATIBLE_IOCTL(DM_TABLE_CLEAR_32) 2008COMPATIBLE_IOCTL(DM_TABLE_DEPS_32) 2009COMPATIBLE_IOCTL(DM_TABLE_STATUS_32) 2010COMPATIBLE_IOCTL(DM_LIST_VERSIONS_32) 2011COMPATIBLE_IOCTL(DM_TARGET_MSG_32) 2012COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY_32) 2013COMPATIBLE_IOCTL(DM_VERSION) 2014COMPATIBLE_IOCTL(DM_REMOVE_ALL) 2015COMPATIBLE_IOCTL(DM_LIST_DEVICES) 2016COMPATIBLE_IOCTL(DM_DEV_CREATE) 2017COMPATIBLE_IOCTL(DM_DEV_REMOVE) 2018COMPATIBLE_IOCTL(DM_DEV_RENAME) 2019COMPATIBLE_IOCTL(DM_DEV_SUSPEND) 2020COMPATIBLE_IOCTL(DM_DEV_STATUS) 2021COMPATIBLE_IOCTL(DM_DEV_WAIT) 2022COMPATIBLE_IOCTL(DM_TABLE_LOAD) 2023COMPATIBLE_IOCTL(DM_TABLE_CLEAR) 2024COMPATIBLE_IOCTL(DM_TABLE_DEPS) 2025COMPATIBLE_IOCTL(DM_TABLE_STATUS) 2026COMPATIBLE_IOCTL(DM_LIST_VERSIONS) 2027COMPATIBLE_IOCTL(DM_TARGET_MSG) 2028COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY) 2029/* Big K */ 2030COMPATIBLE_IOCTL(PIO_FONT) 2031COMPATIBLE_IOCTL(GIO_FONT) 2032ULONG_IOCTL(KDSIGACCEPT) 2033COMPATIBLE_IOCTL(KDGETKEYCODE) 2034COMPATIBLE_IOCTL(KDSETKEYCODE) 2035ULONG_IOCTL(KIOCSOUND) 2036ULONG_IOCTL(KDMKTONE) 2037COMPATIBLE_IOCTL(KDGKBTYPE) 2038ULONG_IOCTL(KDSETMODE) 2039COMPATIBLE_IOCTL(KDGETMODE) 2040ULONG_IOCTL(KDSKBMODE) 2041COMPATIBLE_IOCTL(KDGKBMODE) 2042ULONG_IOCTL(KDSKBMETA) 2043COMPATIBLE_IOCTL(KDGKBMETA) 2044COMPATIBLE_IOCTL(KDGKBENT) 2045COMPATIBLE_IOCTL(KDSKBENT) 2046COMPATIBLE_IOCTL(KDGKBSENT) 2047COMPATIBLE_IOCTL(KDSKBSENT) 2048COMPATIBLE_IOCTL(KDGKBDIACR) 2049COMPATIBLE_IOCTL(KDSKBDIACR) 2050COMPATIBLE_IOCTL(KDKBDREP) 2051COMPATIBLE_IOCTL(KDGKBLED) 2052ULONG_IOCTL(KDSKBLED) 2053COMPATIBLE_IOCTL(KDGETLED) 2054ULONG_IOCTL(KDSETLED) 2055COMPATIBLE_IOCTL(GIO_SCRNMAP) 2056COMPATIBLE_IOCTL(PIO_SCRNMAP) 2057COMPATIBLE_IOCTL(GIO_UNISCRNMAP) 2058COMPATIBLE_IOCTL(PIO_UNISCRNMAP) 2059COMPATIBLE_IOCTL(PIO_FONTRESET) 2060COMPATIBLE_IOCTL(PIO_UNIMAPCLR) 2061/* Big S */ 2062COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN) 2063COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK) 2064COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK) 2065COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY) 2066COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER) 2067COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND) 2068COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST) 2069COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI) 2070/* Big T */ 2071COMPATIBLE_IOCTL(TUNSETNOCSUM) 2072COMPATIBLE_IOCTL(TUNSETDEBUG) 2073COMPATIBLE_IOCTL(TUNSETPERSIST) 2074COMPATIBLE_IOCTL(TUNSETOWNER) 2075/* Big V */ 2076COMPATIBLE_IOCTL(VT_SETMODE) 2077COMPATIBLE_IOCTL(VT_GETMODE) 2078COMPATIBLE_IOCTL(VT_GETSTATE) 2079COMPATIBLE_IOCTL(VT_OPENQRY) 2080ULONG_IOCTL(VT_ACTIVATE) 2081ULONG_IOCTL(VT_WAITACTIVE) 2082ULONG_IOCTL(VT_RELDISP) 2083ULONG_IOCTL(VT_DISALLOCATE) 2084COMPATIBLE_IOCTL(VT_RESIZE) 2085COMPATIBLE_IOCTL(VT_RESIZEX) 2086COMPATIBLE_IOCTL(VT_LOCKSWITCH) 2087COMPATIBLE_IOCTL(VT_UNLOCKSWITCH) 2088COMPATIBLE_IOCTL(VT_GETHIFONTMASK) 2089/* Little p (/dev/rtc, /dev/envctrl, etc.) */ 2090COMPATIBLE_IOCTL(RTC_AIE_ON) 2091COMPATIBLE_IOCTL(RTC_AIE_OFF) 2092COMPATIBLE_IOCTL(RTC_UIE_ON) 2093COMPATIBLE_IOCTL(RTC_UIE_OFF) 2094COMPATIBLE_IOCTL(RTC_PIE_ON) 2095COMPATIBLE_IOCTL(RTC_PIE_OFF) 2096COMPATIBLE_IOCTL(RTC_WIE_ON) 2097COMPATIBLE_IOCTL(RTC_WIE_OFF) 2098COMPATIBLE_IOCTL(RTC_ALM_SET) 2099COMPATIBLE_IOCTL(RTC_ALM_READ) 2100COMPATIBLE_IOCTL(RTC_RD_TIME) 2101COMPATIBLE_IOCTL(RTC_SET_TIME) 2102COMPATIBLE_IOCTL(RTC_WKALM_SET) 2103COMPATIBLE_IOCTL(RTC_WKALM_RD) 2104/* 2105 * These two are only for the sbus rtc driver, but 2106 * hwclock tries them on every rtc device first when 2107 * running on sparc. On other architectures the entries 2108 * are useless but harmless. 2109 */ 2110COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */ 2111COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */ 2112/* Little m */ 2113COMPATIBLE_IOCTL(MTIOCTOP) 2114/* Socket level stuff */ 2115COMPATIBLE_IOCTL(FIOQSIZE) 2116COMPATIBLE_IOCTL(FIOSETOWN) 2117COMPATIBLE_IOCTL(SIOCSPGRP) 2118COMPATIBLE_IOCTL(FIOGETOWN) 2119COMPATIBLE_IOCTL(SIOCGPGRP) 2120COMPATIBLE_IOCTL(SIOCATMARK) 2121COMPATIBLE_IOCTL(SIOCSIFLINK) 2122COMPATIBLE_IOCTL(SIOCSIFENCAP) 2123COMPATIBLE_IOCTL(SIOCGIFENCAP) 2124COMPATIBLE_IOCTL(SIOCSIFNAME) 2125COMPATIBLE_IOCTL(SIOCSARP) 2126COMPATIBLE_IOCTL(SIOCGARP) 2127COMPATIBLE_IOCTL(SIOCDARP) 2128COMPATIBLE_IOCTL(SIOCSRARP) 2129COMPATIBLE_IOCTL(SIOCGRARP) 2130COMPATIBLE_IOCTL(SIOCDRARP) 2131COMPATIBLE_IOCTL(SIOCADDDLCI) 2132COMPATIBLE_IOCTL(SIOCDELDLCI) 2133COMPATIBLE_IOCTL(SIOCGMIIPHY) 2134COMPATIBLE_IOCTL(SIOCGMIIREG) 2135COMPATIBLE_IOCTL(SIOCSMIIREG) 2136COMPATIBLE_IOCTL(SIOCGIFVLAN) 2137COMPATIBLE_IOCTL(SIOCSIFVLAN) 2138COMPATIBLE_IOCTL(SIOCBRADDBR) 2139COMPATIBLE_IOCTL(SIOCBRDELBR) 2140/* SG stuff */ 2141COMPATIBLE_IOCTL(SG_SET_TIMEOUT) 2142COMPATIBLE_IOCTL(SG_GET_TIMEOUT) 2143COMPATIBLE_IOCTL(SG_EMULATED_HOST) 2144ULONG_IOCTL(SG_SET_TRANSFORM) 2145COMPATIBLE_IOCTL(SG_GET_TRANSFORM) 2146COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE) 2147COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE) 2148COMPATIBLE_IOCTL(SG_GET_SCSI_ID) 2149COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA) 2150COMPATIBLE_IOCTL(SG_GET_LOW_DMA) 2151COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID) 2152COMPATIBLE_IOCTL(SG_GET_PACK_ID) 2153COMPATIBLE_IOCTL(SG_GET_NUM_WAITING) 2154COMPATIBLE_IOCTL(SG_SET_DEBUG) 2155COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE) 2156COMPATIBLE_IOCTL(SG_GET_COMMAND_Q) 2157COMPATIBLE_IOCTL(SG_SET_COMMAND_Q) 2158COMPATIBLE_IOCTL(SG_GET_VERSION_NUM) 2159COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN) 2160COMPATIBLE_IOCTL(SG_SCSI_RESET) 2161COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE) 2162COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN) 2163COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN) 2164/* PPP stuff */ 2165COMPATIBLE_IOCTL(PPPIOCGFLAGS) 2166COMPATIBLE_IOCTL(PPPIOCSFLAGS) 2167COMPATIBLE_IOCTL(PPPIOCGASYNCMAP) 2168COMPATIBLE_IOCTL(PPPIOCSASYNCMAP) 2169COMPATIBLE_IOCTL(PPPIOCGUNIT) 2170COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP) 2171COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP) 2172COMPATIBLE_IOCTL(PPPIOCGMRU) 2173COMPATIBLE_IOCTL(PPPIOCSMRU) 2174COMPATIBLE_IOCTL(PPPIOCSMAXCID) 2175COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP) 2176COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP) 2177COMPATIBLE_IOCTL(PPPIOCXFERUNIT) 2178/* PPPIOCSCOMPRESS is translated */ 2179COMPATIBLE_IOCTL(PPPIOCGNPMODE) 2180COMPATIBLE_IOCTL(PPPIOCSNPMODE) 2181COMPATIBLE_IOCTL(PPPIOCGDEBUG) 2182COMPATIBLE_IOCTL(PPPIOCSDEBUG) 2183/* PPPIOCSPASS is translated */ 2184/* PPPIOCSACTIVE is translated */ 2185/* PPPIOCGIDLE is translated */ 2186COMPATIBLE_IOCTL(PPPIOCNEWUNIT) 2187COMPATIBLE_IOCTL(PPPIOCATTACH) 2188COMPATIBLE_IOCTL(PPPIOCDETACH) 2189COMPATIBLE_IOCTL(PPPIOCSMRRU) 2190COMPATIBLE_IOCTL(PPPIOCCONNECT) 2191COMPATIBLE_IOCTL(PPPIOCDISCONN) 2192COMPATIBLE_IOCTL(PPPIOCATTCHAN) 2193COMPATIBLE_IOCTL(PPPIOCGCHAN) 2194/* PPPOX */ 2195COMPATIBLE_IOCTL(PPPOEIOCSFWD) 2196COMPATIBLE_IOCTL(PPPOEIOCDFWD) 2197/* LP */ 2198COMPATIBLE_IOCTL(LPGETSTATUS) 2199/* ppdev */ 2200COMPATIBLE_IOCTL(PPSETMODE) 2201COMPATIBLE_IOCTL(PPRSTATUS) 2202COMPATIBLE_IOCTL(PPRCONTROL) 2203COMPATIBLE_IOCTL(PPWCONTROL) 2204COMPATIBLE_IOCTL(PPFCONTROL) 2205COMPATIBLE_IOCTL(PPRDATA) 2206COMPATIBLE_IOCTL(PPWDATA) 2207COMPATIBLE_IOCTL(PPCLAIM) 2208COMPATIBLE_IOCTL(PPRELEASE) 2209COMPATIBLE_IOCTL(PPYIELD) 2210COMPATIBLE_IOCTL(PPEXCL) 2211COMPATIBLE_IOCTL(PPDATADIR) 2212COMPATIBLE_IOCTL(PPNEGOT) 2213COMPATIBLE_IOCTL(PPWCTLONIRQ) 2214COMPATIBLE_IOCTL(PPCLRIRQ) 2215COMPATIBLE_IOCTL(PPSETPHASE) 2216COMPATIBLE_IOCTL(PPGETMODES) 2217COMPATIBLE_IOCTL(PPGETMODE) 2218COMPATIBLE_IOCTL(PPGETPHASE) 2219COMPATIBLE_IOCTL(PPGETFLAGS) 2220COMPATIBLE_IOCTL(PPSETFLAGS) 2221/* pktcdvd */ 2222COMPATIBLE_IOCTL(PACKET_CTRL_CMD) 2223/* Big A */ 2224/* sparc only */ 2225/* Big Q for sound/OSS */ 2226COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET) 2227COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC) 2228COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO) 2229COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE) 2230COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT) 2231COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT) 2232COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE) 2233COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR) 2234COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI) 2235COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES) 2236COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS) 2237COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS) 2238COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO) 2239COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD) 2240COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL) 2241COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE) 2242COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC) 2243COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND) 2244COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME) 2245COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID) 2246COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL) 2247COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE) 2248/* Big T for sound/OSS */ 2249COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE) 2250COMPATIBLE_IOCTL(SNDCTL_TMR_START) 2251COMPATIBLE_IOCTL(SNDCTL_TMR_STOP) 2252COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE) 2253COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO) 2254COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE) 2255COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME) 2256COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT) 2257/* Little m for sound/OSS */ 2258COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME) 2259COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE) 2260COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD) 2261/* Big P for sound/OSS */ 2262COMPATIBLE_IOCTL(SNDCTL_DSP_RESET) 2263COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC) 2264COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED) 2265COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO) 2266COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE) 2267COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS) 2268COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER) 2269COMPATIBLE_IOCTL(SNDCTL_DSP_POST) 2270COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE) 2271COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT) 2272COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS) 2273COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT) 2274COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE) 2275COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE) 2276COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK) 2277COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS) 2278COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER) 2279COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER) 2280COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR) 2281COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR) 2282/* SNDCTL_DSP_MAPINBUF, XXX needs translation */ 2283/* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */ 2284COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO) 2285COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX) 2286COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY) 2287COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE) 2288COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE) 2289COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS) 2290COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS) 2291COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER) 2292/* Big C for sound/OSS */ 2293COMPATIBLE_IOCTL(SNDCTL_COPR_RESET) 2294COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD) 2295COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA) 2296COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE) 2297COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA) 2298COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE) 2299COMPATIBLE_IOCTL(SNDCTL_COPR_RUN) 2300COMPATIBLE_IOCTL(SNDCTL_COPR_HALT) 2301COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG) 2302COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG) 2303/* Big M for sound/OSS */ 2304COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME) 2305COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS) 2306COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE) 2307COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH) 2308COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM) 2309COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER) 2310COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE) 2311COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC) 2312COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD) 2313COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX) 2314COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM) 2315COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV) 2316COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN) 2317COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN) 2318COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1) 2319COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2) 2320COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3) 2321COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1)) 2322COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2)) 2323COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3)) 2324COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN)) 2325COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT)) 2326COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO)) 2327COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO)) 2328COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR)) 2329COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE) 2330/* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */ 2331/* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */ 2332COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC) 2333COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK) 2334COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK) 2335COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS) 2336COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS) 2337COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME) 2338COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS) 2339COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE) 2340COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH) 2341COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM) 2342COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER) 2343COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE) 2344COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC) 2345COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD) 2346COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX) 2347COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM) 2348COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV) 2349COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN) 2350COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN) 2351COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1) 2352COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2) 2353COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3) 2354COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1)) 2355COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2)) 2356COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3)) 2357COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN)) 2358COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT)) 2359COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO)) 2360COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO)) 2361COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR)) 2362COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE) 2363/* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */ 2364/* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */ 2365COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC) 2366COMPATIBLE_IOCTL(SOUND_MIXER_INFO) 2367COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO) 2368COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS) 2369COMPATIBLE_IOCTL(SOUND_MIXER_AGC) 2370COMPATIBLE_IOCTL(SOUND_MIXER_3DSE) 2371COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1) 2372COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2) 2373COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3) 2374COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4) 2375COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5) 2376COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS) 2377COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS) 2378COMPATIBLE_IOCTL(OSS_GETVERSION) 2379/* AUTOFS */ 2380ULONG_IOCTL(AUTOFS_IOC_READY) 2381ULONG_IOCTL(AUTOFS_IOC_FAIL) 2382COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC) 2383COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER) 2384COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE) 2385COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI) 2386COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER) 2387COMPATIBLE_IOCTL(AUTOFS_IOC_ASKREGHOST) 2388COMPATIBLE_IOCTL(AUTOFS_IOC_TOGGLEREGHOST) 2389COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT) 2390/* Raw devices */ 2391COMPATIBLE_IOCTL(RAW_SETBIND) 2392COMPATIBLE_IOCTL(RAW_GETBIND) 2393/* SMB ioctls which do not need any translations */ 2394COMPATIBLE_IOCTL(SMB_IOC_NEWCONN) 2395/* Little a */ 2396COMPATIBLE_IOCTL(ATMSIGD_CTRL) 2397COMPATIBLE_IOCTL(ATMARPD_CTRL) 2398COMPATIBLE_IOCTL(ATMLEC_CTRL) 2399COMPATIBLE_IOCTL(ATMLEC_MCAST) 2400COMPATIBLE_IOCTL(ATMLEC_DATA) 2401COMPATIBLE_IOCTL(ATM_SETSC) 2402COMPATIBLE_IOCTL(SIOCSIFATMTCP) 2403COMPATIBLE_IOCTL(SIOCMKCLIP) 2404COMPATIBLE_IOCTL(ATMARP_MKIP) 2405COMPATIBLE_IOCTL(ATMARP_SETENTRY) 2406COMPATIBLE_IOCTL(ATMARP_ENCAP) 2407COMPATIBLE_IOCTL(ATMTCP_CREATE) 2408COMPATIBLE_IOCTL(ATMTCP_REMOVE) 2409COMPATIBLE_IOCTL(ATMMPC_CTRL) 2410COMPATIBLE_IOCTL(ATMMPC_DATA) 2411/* Watchdog */ 2412COMPATIBLE_IOCTL(WDIOC_GETSUPPORT) 2413COMPATIBLE_IOCTL(WDIOC_GETSTATUS) 2414COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS) 2415COMPATIBLE_IOCTL(WDIOC_GETTEMP) 2416COMPATIBLE_IOCTL(WDIOC_SETOPTIONS) 2417COMPATIBLE_IOCTL(WDIOC_KEEPALIVE) 2418COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT) 2419COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT) 2420/* Big R */ 2421COMPATIBLE_IOCTL(RNDGETENTCNT) 2422COMPATIBLE_IOCTL(RNDADDTOENTCNT) 2423COMPATIBLE_IOCTL(RNDGETPOOL) 2424COMPATIBLE_IOCTL(RNDADDENTROPY) 2425COMPATIBLE_IOCTL(RNDZAPENTCNT) 2426COMPATIBLE_IOCTL(RNDCLEARPOOL) 2427/* Bluetooth */ 2428COMPATIBLE_IOCTL(HCIDEVUP) 2429COMPATIBLE_IOCTL(HCIDEVDOWN) 2430COMPATIBLE_IOCTL(HCIDEVRESET) 2431COMPATIBLE_IOCTL(HCIDEVRESTAT) 2432COMPATIBLE_IOCTL(HCIGETDEVLIST) 2433COMPATIBLE_IOCTL(HCIGETDEVINFO) 2434COMPATIBLE_IOCTL(HCIGETCONNLIST) 2435COMPATIBLE_IOCTL(HCIGETCONNINFO) 2436COMPATIBLE_IOCTL(HCISETRAW) 2437COMPATIBLE_IOCTL(HCISETSCAN) 2438COMPATIBLE_IOCTL(HCISETAUTH) 2439COMPATIBLE_IOCTL(HCISETENCRYPT) 2440COMPATIBLE_IOCTL(HCISETPTYPE) 2441COMPATIBLE_IOCTL(HCISETLINKPOL) 2442COMPATIBLE_IOCTL(HCISETLINKMODE) 2443COMPATIBLE_IOCTL(HCISETACLMTU) 2444COMPATIBLE_IOCTL(HCISETSCOMTU) 2445COMPATIBLE_IOCTL(HCIINQUIRY) 2446COMPATIBLE_IOCTL(HCIUARTSETPROTO) 2447COMPATIBLE_IOCTL(HCIUARTGETPROTO) 2448COMPATIBLE_IOCTL(RFCOMMCREATEDEV) 2449COMPATIBLE_IOCTL(RFCOMMRELEASEDEV) 2450COMPATIBLE_IOCTL(RFCOMMGETDEVLIST) 2451COMPATIBLE_IOCTL(RFCOMMGETDEVINFO) 2452COMPATIBLE_IOCTL(RFCOMMSTEALDLC) 2453COMPATIBLE_IOCTL(BNEPCONNADD) 2454COMPATIBLE_IOCTL(BNEPCONNDEL) 2455COMPATIBLE_IOCTL(BNEPGETCONNLIST) 2456COMPATIBLE_IOCTL(BNEPGETCONNINFO) 2457COMPATIBLE_IOCTL(CMTPCONNADD) 2458COMPATIBLE_IOCTL(CMTPCONNDEL) 2459COMPATIBLE_IOCTL(CMTPGETCONNLIST) 2460COMPATIBLE_IOCTL(CMTPGETCONNINFO) 2461COMPATIBLE_IOCTL(HIDPCONNADD) 2462COMPATIBLE_IOCTL(HIDPCONNDEL) 2463COMPATIBLE_IOCTL(HIDPGETCONNLIST) 2464COMPATIBLE_IOCTL(HIDPGETCONNINFO) 2465/* CAPI */ 2466COMPATIBLE_IOCTL(CAPI_REGISTER) 2467COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER) 2468COMPATIBLE_IOCTL(CAPI_GET_VERSION) 2469COMPATIBLE_IOCTL(CAPI_GET_SERIAL) 2470COMPATIBLE_IOCTL(CAPI_GET_PROFILE) 2471COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD) 2472COMPATIBLE_IOCTL(CAPI_GET_ERRCODE) 2473COMPATIBLE_IOCTL(CAPI_INSTALLED) 2474COMPATIBLE_IOCTL(CAPI_GET_FLAGS) 2475COMPATIBLE_IOCTL(CAPI_SET_FLAGS) 2476COMPATIBLE_IOCTL(CAPI_CLR_FLAGS) 2477COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT) 2478COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT) 2479/* Siemens Gigaset */ 2480COMPATIBLE_IOCTL(GIGASET_REDIR) 2481COMPATIBLE_IOCTL(GIGASET_CONFIG) 2482COMPATIBLE_IOCTL(GIGASET_BRKCHARS) 2483COMPATIBLE_IOCTL(GIGASET_VERSION) 2484/* Misc. */ 2485COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */ 2486COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */ 2487COMPATIBLE_IOCTL(PCIIOC_CONTROLLER) 2488COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO) 2489COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM) 2490COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE) 2491/* USB */ 2492COMPATIBLE_IOCTL(USBDEVFS_RESETEP) 2493COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE) 2494COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION) 2495COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER) 2496COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB) 2497COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE) 2498COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE) 2499COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO) 2500COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO) 2501COMPATIBLE_IOCTL(USBDEVFS_RESET) 2502COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32) 2503COMPATIBLE_IOCTL(USBDEVFS_REAPURB32) 2504COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32) 2505COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT) 2506/* MTD */ 2507COMPATIBLE_IOCTL(MEMGETINFO) 2508COMPATIBLE_IOCTL(MEMERASE) 2509COMPATIBLE_IOCTL(MEMLOCK) 2510COMPATIBLE_IOCTL(MEMUNLOCK) 2511COMPATIBLE_IOCTL(MEMGETREGIONCOUNT) 2512COMPATIBLE_IOCTL(MEMGETREGIONINFO) 2513COMPATIBLE_IOCTL(MEMGETBADBLOCK) 2514COMPATIBLE_IOCTL(MEMSETBADBLOCK) 2515/* NBD */ 2516ULONG_IOCTL(NBD_SET_SOCK) 2517ULONG_IOCTL(NBD_SET_BLKSIZE) 2518ULONG_IOCTL(NBD_SET_SIZE) 2519COMPATIBLE_IOCTL(NBD_DO_IT) 2520COMPATIBLE_IOCTL(NBD_CLEAR_SOCK) 2521COMPATIBLE_IOCTL(NBD_CLEAR_QUE) 2522COMPATIBLE_IOCTL(NBD_PRINT_DEBUG) 2523ULONG_IOCTL(NBD_SET_SIZE_BLOCKS) 2524COMPATIBLE_IOCTL(NBD_DISCONNECT) 2525/* i2c */ 2526COMPATIBLE_IOCTL(I2C_SLAVE) 2527COMPATIBLE_IOCTL(I2C_SLAVE_FORCE) 2528COMPATIBLE_IOCTL(I2C_TENBIT) 2529COMPATIBLE_IOCTL(I2C_PEC) 2530COMPATIBLE_IOCTL(I2C_RETRIES) 2531COMPATIBLE_IOCTL(I2C_TIMEOUT) 2532/* wireless */ 2533COMPATIBLE_IOCTL(SIOCSIWCOMMIT) 2534COMPATIBLE_IOCTL(SIOCGIWNAME) 2535COMPATIBLE_IOCTL(SIOCSIWNWID) 2536COMPATIBLE_IOCTL(SIOCGIWNWID) 2537COMPATIBLE_IOCTL(SIOCSIWFREQ) 2538COMPATIBLE_IOCTL(SIOCGIWFREQ) 2539COMPATIBLE_IOCTL(SIOCSIWMODE) 2540COMPATIBLE_IOCTL(SIOCGIWMODE) 2541COMPATIBLE_IOCTL(SIOCSIWSENS) 2542COMPATIBLE_IOCTL(SIOCGIWSENS) 2543COMPATIBLE_IOCTL(SIOCSIWRANGE) 2544COMPATIBLE_IOCTL(SIOCSIWPRIV) 2545COMPATIBLE_IOCTL(SIOCSIWSTATS) 2546COMPATIBLE_IOCTL(SIOCSIWAP) 2547COMPATIBLE_IOCTL(SIOCGIWAP) 2548COMPATIBLE_IOCTL(SIOCSIWRATE) 2549COMPATIBLE_IOCTL(SIOCGIWRATE) 2550COMPATIBLE_IOCTL(SIOCSIWRTS) 2551COMPATIBLE_IOCTL(SIOCGIWRTS) 2552COMPATIBLE_IOCTL(SIOCSIWFRAG) 2553COMPATIBLE_IOCTL(SIOCGIWFRAG) 2554COMPATIBLE_IOCTL(SIOCSIWTXPOW) 2555COMPATIBLE_IOCTL(SIOCGIWTXPOW) 2556COMPATIBLE_IOCTL(SIOCSIWRETRY) 2557COMPATIBLE_IOCTL(SIOCGIWRETRY) 2558COMPATIBLE_IOCTL(SIOCSIWPOWER) 2559COMPATIBLE_IOCTL(SIOCGIWPOWER) 2560COMPATIBLE_IOCTL(SIOCSIWAUTH) 2561COMPATIBLE_IOCTL(SIOCGIWAUTH) 2562/* hiddev */ 2563COMPATIBLE_IOCTL(HIDIOCGVERSION) 2564COMPATIBLE_IOCTL(HIDIOCAPPLICATION) 2565COMPATIBLE_IOCTL(HIDIOCGDEVINFO) 2566COMPATIBLE_IOCTL(HIDIOCGSTRING) 2567COMPATIBLE_IOCTL(HIDIOCINITREPORT) 2568COMPATIBLE_IOCTL(HIDIOCGREPORT) 2569COMPATIBLE_IOCTL(HIDIOCSREPORT) 2570COMPATIBLE_IOCTL(HIDIOCGREPORTINFO) 2571COMPATIBLE_IOCTL(HIDIOCGFIELDINFO) 2572COMPATIBLE_IOCTL(HIDIOCGUSAGE) 2573COMPATIBLE_IOCTL(HIDIOCSUSAGE) 2574COMPATIBLE_IOCTL(HIDIOCGUCODE) 2575COMPATIBLE_IOCTL(HIDIOCGFLAG) 2576COMPATIBLE_IOCTL(HIDIOCSFLAG) 2577COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX) 2578COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO) 2579/* dvb */ 2580COMPATIBLE_IOCTL(AUDIO_STOP) 2581COMPATIBLE_IOCTL(AUDIO_PLAY) 2582COMPATIBLE_IOCTL(AUDIO_PAUSE) 2583COMPATIBLE_IOCTL(AUDIO_CONTINUE) 2584COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE) 2585COMPATIBLE_IOCTL(AUDIO_SET_MUTE) 2586COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC) 2587COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE) 2588COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT) 2589COMPATIBLE_IOCTL(AUDIO_GET_STATUS) 2590COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES) 2591COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER) 2592COMPATIBLE_IOCTL(AUDIO_SET_ID) 2593COMPATIBLE_IOCTL(AUDIO_SET_MIXER) 2594COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE) 2595COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID) 2596COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES) 2597COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE) 2598COMPATIBLE_IOCTL(DMX_START) 2599COMPATIBLE_IOCTL(DMX_STOP) 2600COMPATIBLE_IOCTL(DMX_SET_FILTER) 2601COMPATIBLE_IOCTL(DMX_SET_PES_FILTER) 2602COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE) 2603COMPATIBLE_IOCTL(DMX_GET_PES_PIDS) 2604COMPATIBLE_IOCTL(DMX_GET_CAPS) 2605COMPATIBLE_IOCTL(DMX_SET_SOURCE) 2606COMPATIBLE_IOCTL(DMX_GET_STC) 2607COMPATIBLE_IOCTL(FE_GET_INFO) 2608COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD) 2609COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD) 2610COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY) 2611COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST) 2612COMPATIBLE_IOCTL(FE_SET_TONE) 2613COMPATIBLE_IOCTL(FE_SET_VOLTAGE) 2614COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE) 2615COMPATIBLE_IOCTL(FE_READ_STATUS) 2616COMPATIBLE_IOCTL(FE_READ_BER) 2617COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH) 2618COMPATIBLE_IOCTL(FE_READ_SNR) 2619COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS) 2620COMPATIBLE_IOCTL(FE_SET_FRONTEND) 2621COMPATIBLE_IOCTL(FE_GET_FRONTEND) 2622COMPATIBLE_IOCTL(FE_GET_EVENT) 2623COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD) 2624COMPATIBLE_IOCTL(VIDEO_STOP) 2625COMPATIBLE_IOCTL(VIDEO_PLAY) 2626COMPATIBLE_IOCTL(VIDEO_FREEZE) 2627COMPATIBLE_IOCTL(VIDEO_CONTINUE) 2628COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE) 2629COMPATIBLE_IOCTL(VIDEO_SET_BLANK) 2630COMPATIBLE_IOCTL(VIDEO_GET_STATUS) 2631COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT) 2632COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD) 2633COMPATIBLE_IOCTL(VIDEO_SLOWMOTION) 2634COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES) 2635COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) 2636COMPATIBLE_IOCTL(VIDEO_SET_ID) 2637COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) 2638COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) 2639COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM) 2640COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT) 2641COMPATIBLE_IOCTL(VIDEO_SET_SPU) 2642COMPATIBLE_IOCTL(VIDEO_GET_NAVI) 2643COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES) 2644COMPATIBLE_IOCTL(VIDEO_GET_SIZE) 2645COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE) 2646 2647/* joystick */ 2648COMPATIBLE_IOCTL(JSIOCGVERSION) 2649COMPATIBLE_IOCTL(JSIOCGAXES) 2650COMPATIBLE_IOCTL(JSIOCGBUTTONS) 2651COMPATIBLE_IOCTL(JSIOCGNAME(0)) 2652 2653/* now things that need handlers */ 2654HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob) 2655HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob) 2656#ifdef CONFIG_NET 2657HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32) 2658HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf) 2659HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc) 2660HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc) 2661HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc) 2662HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc) 2663HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc) 2664HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc) 2665HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc) 2666HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc) 2667HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc) 2668HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc) 2669HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc) 2670HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc) 2671HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc) 2672HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc) 2673HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc) 2674HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc) 2675HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc) 2676HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc) 2677 2678/* ioctls used by appletalk ddp.c */ 2679HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc) 2680HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc) 2681HANDLE_IOCTL(SIOCSARP, dev_ifsioc) 2682HANDLE_IOCTL(SIOCDARP, dev_ifsioc) 2683 2684HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc) 2685HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc) 2686HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc) 2687HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc) 2688HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc) 2689HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc) 2690HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc) 2691HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc) 2692HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc) 2693HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc) 2694HANDLE_IOCTL(TUNSETIFF, dev_ifsioc) 2695HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl) 2696HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl) 2697HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl) 2698HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl) 2699HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl) 2700HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl) 2701HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl) 2702HANDLE_IOCTL(SIOCADDRT, routing_ioctl) 2703HANDLE_IOCTL(SIOCDELRT, routing_ioctl) 2704HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc) 2705HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc) 2706/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */ 2707HANDLE_IOCTL(SIOCRTMSG, ret_einval) 2708HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp) 2709HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns) 2710#endif 2711#ifdef CONFIG_BLOCK 2712HANDLE_IOCTL(SG_IO,sg_ioctl_trans) 2713HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans) 2714#endif 2715HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans) 2716HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans) 2717HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans) 2718HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans) 2719#ifdef CONFIG_BLOCK 2720HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans) 2721HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans) 2722#endif 2723#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int) 2724HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout) 2725#ifdef CONFIG_VT 2726HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl) 2727HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl) 2728HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl) 2729HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl) 2730HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl) 2731#endif 2732/* One SMB ioctl needs translations. */ 2733#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t) 2734HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid) 2735HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl) 2736HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl) 2737HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl) 2738HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl) 2739HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl) 2740HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl) 2741HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl) 2742HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl) 2743HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl) 2744HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl) 2745HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl) 2746HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl) 2747HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl) 2748HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl) 2749HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl) 2750HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl) 2751HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl) 2752HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl) 2753HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl) 2754HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl) 2755HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl) 2756HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl) 2757HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl) 2758HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl) 2759HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl) 2760/* block stuff */ 2761#ifdef CONFIG_BLOCK 2762/* Raw devices */ 2763HANDLE_IOCTL(RAW_SETBIND, raw_ioctl) 2764HANDLE_IOCTL(RAW_GETBIND, raw_ioctl) 2765#endif 2766/* Serial */ 2767HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl) 2768HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl) 2769#ifdef TIOCGLTC 2770COMPATIBLE_IOCTL(TIOCGLTC) 2771COMPATIBLE_IOCTL(TIOCSLTC) 2772#endif 2773#ifdef TIOCSTART 2774/* 2775 * For these two we have defintions in ioctls.h and/or termios.h on 2776 * some architectures but no actual implemention. Some applications 2777 * like bash call them if they are defined in the headers, so we provide 2778 * entries here to avoid syslog message spew. 2779 */ 2780COMPATIBLE_IOCTL(TIOCSTART) 2781COMPATIBLE_IOCTL(TIOCSTOP) 2782#endif 2783/* Usbdevfs */ 2784HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control) 2785HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk) 2786HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal) 2787COMPATIBLE_IOCTL(USBDEVFS_IOCTL32) 2788/* i2c */ 2789HANDLE_IOCTL(I2C_FUNCS, w_long) 2790HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl) 2791HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl) 2792/* wireless */ 2793HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl) 2794HANDLE_IOCTL(SIOCGIWPRIV, do_wireless_ioctl) 2795HANDLE_IOCTL(SIOCGIWSTATS, do_wireless_ioctl) 2796HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl) 2797HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl) 2798HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl) 2799HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl) 2800HANDLE_IOCTL(SIOCSIWMLME, do_wireless_ioctl) 2801HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl) 2802HANDLE_IOCTL(SIOCSIWSCAN, do_wireless_ioctl) 2803HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl) 2804HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl) 2805HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl) 2806HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl) 2807HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl) 2808HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl) 2809HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl) 2810HANDLE_IOCTL(SIOCSIWGENIE, do_wireless_ioctl) 2811HANDLE_IOCTL(SIOCGIWGENIE, do_wireless_ioctl) 2812HANDLE_IOCTL(SIOCSIWENCODEEXT, do_wireless_ioctl) 2813HANDLE_IOCTL(SIOCGIWENCODEEXT, do_wireless_ioctl) 2814HANDLE_IOCTL(SIOCSIWPMKSA, do_wireless_ioctl) 2815HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl) 2816HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl) 2817/* Not implemented in the native kernel */ 2818IGNORE_IOCTL(SIOCGIFCOUNT) 2819HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl) 2820HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl) 2821HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl) 2822HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl) 2823 2824/* dvb */ 2825HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event) 2826HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture) 2827HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette) 2828 2829/* parport */ 2830COMPATIBLE_IOCTL(LPTIME) 2831COMPATIBLE_IOCTL(LPCHAR) 2832COMPATIBLE_IOCTL(LPABORTOPEN) 2833COMPATIBLE_IOCTL(LPCAREFUL) 2834COMPATIBLE_IOCTL(LPWAIT) 2835COMPATIBLE_IOCTL(LPSETIRQ) 2836COMPATIBLE_IOCTL(LPGETSTATUS) 2837COMPATIBLE_IOCTL(LPGETSTATUS) 2838COMPATIBLE_IOCTL(LPRESET) 2839/*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/ 2840COMPATIBLE_IOCTL(LPGETFLAGS) 2841HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans) 2842 2843/* fat 'r' ioctls. These are handled by fat with ->compat_ioctl, 2844 but we don't want warnings on other file systems. So declare 2845 them as compatible here. */ 2846#define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2]) 2847#define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2]) 2848 2849IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32) 2850IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32) 2851 2852/* loop */ 2853IGNORE_IOCTL(LOOP_CLR_FD) 2854 2855#ifdef CONFIG_SPARC 2856/* Sparc framebuffers, handled in sbusfb_compat_ioctl() */ 2857IGNORE_IOCTL(FBIOGTYPE) 2858IGNORE_IOCTL(FBIOSATTR) 2859IGNORE_IOCTL(FBIOGATTR) 2860IGNORE_IOCTL(FBIOSVIDEO) 2861IGNORE_IOCTL(FBIOGVIDEO) 2862IGNORE_IOCTL(FBIOSCURPOS) 2863IGNORE_IOCTL(FBIOGCURPOS) 2864IGNORE_IOCTL(FBIOGCURMAX) 2865IGNORE_IOCTL(FBIOPUTCMAP32) 2866IGNORE_IOCTL(FBIOGETCMAP32) 2867IGNORE_IOCTL(FBIOSCURSOR32) 2868IGNORE_IOCTL(FBIOGCURSOR32) 2869#endif 2870}; 2871 2872#define IOCTL_HASHSIZE 256 2873static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE]; 2874 2875static inline unsigned long ioctl32_hash(unsigned long cmd) 2876{ 2877 return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE; 2878} 2879 2880static void compat_ioctl_error(struct file *filp, unsigned int fd, 2881 unsigned int cmd, unsigned long arg) 2882{ 2883 char buf[10]; 2884 char *fn = "?"; 2885 char *path; 2886 2887 /* find the name of the device. */ 2888 path = (char *)__get_free_page(GFP_KERNEL); 2889 if (path) { 2890 fn = d_path(filp->f_path.dentry, filp->f_path.mnt, path, PAGE_SIZE); 2891 if (IS_ERR(fn)) 2892 fn = "?"; 2893 } 2894 2895 sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK); 2896 if (!isprint(buf[1])) 2897 sprintf(buf, "%02x", buf[1]); 2898 compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) " 2899 "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n", 2900 current->comm, current->pid, 2901 (int)fd, (unsigned int)cmd, buf, 2902 (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK, 2903 (unsigned int)arg, fn); 2904 2905 if (path) 2906 free_page((unsigned long)path); 2907} 2908 2909asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, 2910 unsigned long arg) 2911{ 2912 struct file *filp; 2913 int error = -EBADF; 2914 struct ioctl_trans *t; 2915 int fput_needed; 2916 2917 filp = fget_light(fd, &fput_needed); 2918 if (!filp) 2919 goto out; 2920 2921 /* RED-PEN how should LSM module know it's handling 32bit? */ 2922 error = security_file_ioctl(filp, cmd, arg); 2923 if (error) 2924 goto out_fput; 2925 2926 /* 2927 * To allow the compat_ioctl handlers to be self contained 2928 * we need to check the common ioctls here first. 2929 * Just handle them with the standard handlers below. 2930 */ 2931 switch (cmd) { 2932 case FIOCLEX: 2933 case FIONCLEX: 2934 case FIONBIO: 2935 case FIOASYNC: 2936 case FIOQSIZE: 2937 break; 2938 2939 case FIBMAP: 2940 case FIGETBSZ: 2941 case FIONREAD: 2942 if (S_ISREG(filp->f_path.dentry->d_inode->i_mode)) 2943 break; 2944 /*FALL THROUGH*/ 2945 2946 default: 2947 if (filp->f_op && filp->f_op->compat_ioctl) { 2948 error = filp->f_op->compat_ioctl(filp, cmd, arg); 2949 if (error != -ENOIOCTLCMD) 2950 goto out_fput; 2951 } 2952 2953 if (!filp->f_op || 2954 (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl)) 2955 goto do_ioctl; 2956 break; 2957 } 2958 2959 for (t = ioctl32_hash_table[ioctl32_hash(cmd)]; t; t = t->next) { 2960 if (t->cmd == cmd) 2961 goto found_handler; 2962 } 2963 2964#ifdef CONFIG_NET 2965 if (S_ISSOCK(filp->f_path.dentry->d_inode->i_mode) && 2966 cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) { 2967 error = siocdevprivate_ioctl(fd, cmd, arg); 2968 } else 2969#endif 2970 { 2971 static int count; 2972 2973 if (++count <= 50) 2974 compat_ioctl_error(filp, fd, cmd, arg); 2975 error = -EINVAL; 2976 } 2977 2978 goto out_fput; 2979 2980 found_handler: 2981 if (t->handler) { 2982 lock_kernel(); 2983 error = t->handler(fd, cmd, arg, filp); 2984 unlock_kernel(); 2985 goto out_fput; 2986 } 2987 2988 do_ioctl: 2989 error = vfs_ioctl(filp, fd, cmd, arg); 2990 out_fput: 2991 fput_light(filp, fput_needed); 2992 out: 2993 return error; 2994} 2995 2996static void ioctl32_insert_translation(struct ioctl_trans *trans) 2997{ 2998 unsigned long hash; 2999 struct ioctl_trans *t; 3000 3001 hash = ioctl32_hash (trans->cmd); 3002 if (!ioctl32_hash_table[hash]) 3003 ioctl32_hash_table[hash] = trans; 3004 else { 3005 t = ioctl32_hash_table[hash]; 3006 while (t->next) 3007 t = t->next; 3008 trans->next = NULL; 3009 t->next = trans; 3010 } 3011} 3012 3013static int __init init_sys32_ioctl(void) 3014{ 3015 int i; 3016 3017 for (i = 0; i < ARRAY_SIZE(ioctl_start); i++) { 3018 if (ioctl_start[i].next) { 3019 printk("ioctl translation %d bad\n",i); 3020 return -1; 3021 } 3022 3023 ioctl32_insert_translation(&ioctl_start[i]); 3024 } 3025 return 0; 3026} 3027__initcall(init_sys32_ioctl);