Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

ns: Wire up the setns system call

32bit and 64bit on x86 are tested and working. The rest I have looked
at closely and I can't find any problems.

setns is an easy system call to wire up. It just takes two ints so I
don't expect any weird architecture porting problems.

While doing this I have noticed that we have some architectures that are
very slow to get new system calls. cris seems to be the slowest where
the last system calls wired up were preadv and pwritev. avr32 is weird
in that recvmmsg was wired up but never declared in unistd.h. frv is
behind with perf_event_open being the last syscall wired up. On h8300
the last system call wired up was epoll_wait. On m32r the last system
call wired up was fallocate. mn10300 has recvmmsg as the last system
call wired up. The rest seem to at least have syncfs wired up which was
new in the 2.6.39.

v2: Most of the architecture support added by Daniel Lezcano <dlezcano@fr.ibm.com>
v3: ported to v2.6.36-rc4 by: Eric W. Biederman <ebiederm@xmission.com>
v4: Moved wiring up of the system call to another patch
v5: ported to v2.6.39-rc6
v6: rebased onto parisc-next and net-next to avoid syscall conflicts.
v7: ported to Linus's latest post 2.6.39 tree.

>  arch/blackfin/include/asm/unistd.h     |    3 ++-
>  arch/blackfin/mach-common/entry.S      |    1 +
Acked-by: Mike Frysinger <vapier@gentoo.org>

Oh - ia64 wiring looks good.
Acked-by: Tony Luck <tony.luck@intel.com>

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

authored by

Eric W. Biederman and committed by
Linus Torvalds
7b21fddd 14d74e0c

+87 -29
+2 -1
arch/alpha/include/asm/unistd.h
··· 456 456 #define __NR_open_by_handle_at 498 457 457 #define __NR_clock_adjtime 499 458 458 #define __NR_syncfs 500 459 + #define __NR_setns 501 459 460 460 461 #ifdef __KERNEL__ 461 462 462 - #define NR_SYSCALLS 501 463 + #define NR_SYSCALLS 502 463 464 464 465 #define __ARCH_WANT_IPC_PARSE_VERSION 465 466 #define __ARCH_WANT_OLD_READDIR
+1
arch/alpha/kernel/systbls.S
··· 519 519 .quad sys_open_by_handle_at 520 520 .quad sys_clock_adjtime 521 521 .quad sys_syncfs /* 500 */ 522 + .quad sys_setns 522 523 523 524 .size sys_call_table, . - sys_call_table 524 525 .type sys_call_table, @object
+1
arch/arm/include/asm/unistd.h
··· 400 400 #define __NR_open_by_handle_at (__NR_SYSCALL_BASE+371) 401 401 #define __NR_clock_adjtime (__NR_SYSCALL_BASE+372) 402 402 #define __NR_syncfs (__NR_SYSCALL_BASE+373) 403 + #define __NR_setns (__NR_SYSCALL_BASE+374) 403 404 404 405 /* 405 406 * The following SWIs are ARM private.
+1
arch/arm/kernel/calls.S
··· 383 383 CALL(sys_open_by_handle_at) 384 384 CALL(sys_clock_adjtime) 385 385 CALL(sys_syncfs) 386 + CALL(sys_setns) 386 387 #ifndef syscalls_counted 387 388 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls 388 389 #define syscalls_counted
+2 -1
arch/avr32/include/asm/unistd.h
··· 299 299 #define __NR_signalfd 279 300 300 /* 280 was __NR_timerfd */ 301 301 #define __NR_eventfd 281 302 + #define __NR_setns 283 302 303 303 304 #ifdef __KERNEL__ 304 - #define NR_syscalls 282 305 + #define NR_syscalls 284 305 306 306 307 /* Old stuff */ 307 308 #define __IGNORE_uselib
+1
arch/avr32/kernel/syscall_table.S
··· 296 296 .long sys_ni_syscall /* 280, was sys_timerfd */ 297 297 .long sys_eventfd 298 298 .long sys_recvmmsg 299 + .long sys_setns 299 300 .long sys_ni_syscall /* r8 is saturated at nr_syscalls */
+2 -1
arch/blackfin/include/asm/unistd.h
··· 397 397 #define __NR_open_by_handle_at 376 398 398 #define __NR_clock_adjtime 377 399 399 #define __NR_syncfs 378 400 + #define __NR_setns 379 400 401 401 - #define __NR_syscall 379 402 + #define __NR_syscall 380 402 403 #define NR_syscalls __NR_syscall 403 404 404 405 /* Old optional stuff no one actually uses */
+1
arch/blackfin/mach-common/entry.S
··· 1753 1753 .long _sys_open_by_handle_at 1754 1754 .long _sys_clock_adjtime 1755 1755 .long _sys_syncfs 1756 + .long _sys_setns 1756 1757 1757 1758 .rept NR_syscalls-(.-_sys_call_table)/4 1758 1759 .long _sys_ni_syscall
+1
arch/cris/arch-v10/kernel/entry.S
··· 937 937 .long sys_inotify_init1 938 938 .long sys_preadv 939 939 .long sys_pwritev 940 + .long sys_setns /* 335 */ 940 941 941 942 /* 942 943 * NOTE!! This doesn't have to be exact - we just have
+1
arch/cris/arch-v32/kernel/entry.S
··· 880 880 .long sys_inotify_init1 881 881 .long sys_preadv 882 882 .long sys_pwritev 883 + .long sys_setns /* 335 */ 883 884 884 885 /* 885 886 * NOTE!! This doesn't have to be exact - we just have
+2 -1
arch/cris/include/asm/unistd.h
··· 339 339 #define __NR_inotify_init1 332 340 340 #define __NR_preadv 333 341 341 #define __NR_pwritev 334 342 + #define __NR_setns 335 342 343 343 344 #ifdef __KERNEL__ 344 345 345 - #define NR_syscalls 335 346 + #define NR_syscalls 336 346 347 347 348 #include <arch/unistd.h> 348 349
+2 -1
arch/frv/include/asm/unistd.h
··· 343 343 #define __NR_pwritev 334 344 344 #define __NR_rt_tgsigqueueinfo 335 345 345 #define __NR_perf_event_open 336 346 + #define __NR_setns 337 346 347 347 348 #ifdef __KERNEL__ 348 349 349 - #define NR_syscalls 337 350 + #define NR_syscalls 338 350 351 351 352 #define __ARCH_WANT_IPC_PARSE_VERSION 352 353 /* #define __ARCH_WANT_OLD_READDIR */
+1
arch/frv/kernel/entry.S
··· 1526 1526 .long sys_pwritev 1527 1527 .long sys_rt_tgsigqueueinfo /* 335 */ 1528 1528 .long sys_perf_event_open 1529 + .long sys_setns 1529 1530 1530 1531 syscall_table_size = (. - sys_call_table)
+2 -1
arch/h8300/include/asm/unistd.h
··· 325 325 #define __NR_move_pages 317 326 326 #define __NR_getcpu 318 327 327 #define __NR_epoll_pwait 319 328 + #define __NR_setns 320 328 329 329 330 #ifdef __KERNEL__ 330 331 331 - #define NR_syscalls 320 332 + #define NR_syscalls 321 332 333 333 334 #define __ARCH_WANT_IPC_PARSE_VERSION 334 335 #define __ARCH_WANT_OLD_READDIR
+1
arch/h8300/kernel/syscalls.S
··· 333 333 .long SYMBOL_NAME(sys_ni_syscall) /* sys_move_pages */ 334 334 .long SYMBOL_NAME(sys_getcpu) 335 335 .long SYMBOL_NAME(sys_ni_syscall) /* sys_epoll_pwait */ 336 + .long SYMBOL_NAME(sys_setns) /* 320 */ 336 337 337 338 .macro call_sp addr 338 339 mov.l #SYMBOL_NAME(\addr),er6
+2 -1
arch/ia64/include/asm/unistd.h
··· 319 319 #define __NR_open_by_handle_at 1327 320 320 #define __NR_clock_adjtime 1328 321 321 #define __NR_syncfs 1329 322 + #define __NR_setns 1330 322 323 323 324 #ifdef __KERNEL__ 324 325 325 326 326 - #define NR_syscalls 306 /* length of syscall table */ 327 + #define NR_syscalls 307 /* length of syscall table */ 327 328 328 329 /* 329 330 * The following defines stop scripts/checksyscalls.sh from complaining about
+1
arch/ia64/kernel/entry.S
··· 1775 1775 data8 sys_open_by_handle_at 1776 1776 data8 sys_clock_adjtime 1777 1777 data8 sys_syncfs 1778 + data8 sys_setns // 1330 1778 1779 1779 1780 .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls 1780 1781 #endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
+2 -1
arch/m32r/include/asm/unistd.h
··· 330 330 /* #define __NR_timerfd 322 removed */ 331 331 #define __NR_eventfd 323 332 332 #define __NR_fallocate 324 333 + #define __NR_setns 325 333 334 334 335 #ifdef __KERNEL__ 335 336 336 - #define NR_syscalls 325 337 + #define NR_syscalls 326 337 338 338 339 #define __ARCH_WANT_IPC_PARSE_VERSION 339 340 #define __ARCH_WANT_STAT64
+1
arch/m32r/kernel/syscall_table.S
··· 324 324 .long sys_ni_syscall 325 325 .long sys_eventfd 326 326 .long sys_fallocate 327 + .long sys_setns /* 325 */
+2 -1
arch/m68k/include/asm/unistd.h
··· 349 349 #define __NR_open_by_handle_at 341 350 350 #define __NR_clock_adjtime 342 351 351 #define __NR_syncfs 343 352 + #define __NR_setns 344 352 353 353 354 #ifdef __KERNEL__ 354 355 355 - #define NR_syscalls 344 356 + #define NR_syscalls 345 356 357 357 358 #define __ARCH_WANT_IPC_PARSE_VERSION 358 359 #define __ARCH_WANT_OLD_READDIR
+1
arch/m68k/kernel/syscalltable.S
··· 364 364 .long sys_open_by_handle_at 365 365 .long sys_clock_adjtime 366 366 .long sys_syncfs 367 + .long sys_setns 367 368
+2 -1
arch/microblaze/include/asm/unistd.h
··· 390 390 #define __NR_open_by_handle_at 372 391 391 #define __NR_clock_adjtime 373 392 392 #define __NR_syncfs 374 393 + #define __NR_setns 375 393 394 394 - #define __NR_syscalls 375 395 + #define __NR_syscalls 376 395 396 396 397 #ifdef __KERNEL__ 397 398 #ifndef __ASSEMBLY__
+1
arch/microblaze/kernel/syscall_table.S
··· 379 379 .long sys_open_by_handle_at 380 380 .long sys_clock_adjtime 381 381 .long sys_syncfs 382 + .long sys_setns /* 375 */
+9 -6
arch/mips/include/asm/unistd.h
··· 363 363 #define __NR_open_by_handle_at (__NR_Linux + 340) 364 364 #define __NR_clock_adjtime (__NR_Linux + 341) 365 365 #define __NR_syncfs (__NR_Linux + 342) 366 + #define __NR_setns (__NR_Linux + 343) 366 367 367 368 /* 368 369 * Offset of the last Linux o32 flavoured syscall 369 370 */ 370 - #define __NR_Linux_syscalls 342 371 + #define __NR_Linux_syscalls 343 371 372 372 373 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ 373 374 374 375 #define __NR_O32_Linux 4000 375 - #define __NR_O32_Linux_syscalls 342 376 + #define __NR_O32_Linux_syscalls 343 376 377 377 378 #if _MIPS_SIM == _MIPS_SIM_ABI64 378 379 ··· 683 682 #define __NR_open_by_handle_at (__NR_Linux + 299) 684 683 #define __NR_clock_adjtime (__NR_Linux + 300) 685 684 #define __NR_syncfs (__NR_Linux + 301) 685 + #define __NR_setns (__NR_Linux + 302) 686 686 687 687 /* 688 688 * Offset of the last Linux 64-bit flavoured syscall 689 689 */ 690 - #define __NR_Linux_syscalls 301 690 + #define __NR_Linux_syscalls 302 691 691 692 692 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ 693 693 694 694 #define __NR_64_Linux 5000 695 - #define __NR_64_Linux_syscalls 301 695 + #define __NR_64_Linux_syscalls 302 696 696 697 697 #if _MIPS_SIM == _MIPS_SIM_NABI32 698 698 ··· 1008 1006 #define __NR_open_by_handle_at (__NR_Linux + 304) 1009 1007 #define __NR_clock_adjtime (__NR_Linux + 305) 1010 1008 #define __NR_syncfs (__NR_Linux + 306) 1009 + #define __NR_setns (__NR_Linux + 307) 1011 1010 1012 1011 /* 1013 1012 * Offset of the last N32 flavoured syscall 1014 1013 */ 1015 - #define __NR_Linux_syscalls 306 1014 + #define __NR_Linux_syscalls 307 1016 1015 1017 1016 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ 1018 1017 1019 1018 #define __NR_N32_Linux 6000 1020 - #define __NR_N32_Linux_syscalls 306 1019 + #define __NR_N32_Linux_syscalls 307 1021 1020 1022 1021 #ifdef __KERNEL__ 1023 1022
+1
arch/mips/kernel/scall32-o32.S
··· 589 589 sys sys_open_by_handle_at 3 /* 4340 */ 590 590 sys sys_clock_adjtime 2 591 591 sys sys_syncfs 1 592 + sys sys_setns 2 592 593 .endm 593 594 594 595 /* We pre-compute the number of _instruction_ bytes needed to
+1
arch/mips/kernel/scall64-64.S
··· 428 428 PTR sys_open_by_handle_at 429 429 PTR sys_clock_adjtime /* 5300 */ 430 430 PTR sys_syncfs 431 + PTR sys_setns 431 432 .size sys_call_table,.-sys_call_table
+1
arch/mips/kernel/scall64-n32.S
··· 428 428 PTR sys_open_by_handle_at 429 429 PTR compat_sys_clock_adjtime /* 6305 */ 430 430 PTR sys_syncfs 431 + PTR sys_setns 431 432 .size sysn32_call_table,.-sysn32_call_table
+1
arch/mips/kernel/scall64-o32.S
··· 546 546 PTR compat_sys_open_by_handle_at /* 4340 */ 547 547 PTR compat_sys_clock_adjtime 548 548 PTR sys_syncfs 549 + PTR sys_setns 549 550 .size sys_call_table,.-sys_call_table
+2 -1
arch/mn10300/include/asm/unistd.h
··· 349 349 #define __NR_rt_tgsigqueueinfo 336 350 350 #define __NR_perf_event_open 337 351 351 #define __NR_recvmmsg 338 352 + #define __NR_setns 339 352 353 353 354 #ifdef __KERNEL__ 354 355 355 - #define NR_syscalls 339 356 + #define NR_syscalls 340 356 357 357 358 /* 358 359 * specify the deprecated syscalls we want to support on this arch
+1
arch/mn10300/kernel/entry.S
··· 759 759 .long sys_rt_tgsigqueueinfo 760 760 .long sys_perf_event_open 761 761 .long sys_recvmmsg 762 + .long sys_setns 762 763 763 764 764 765 nr_syscalls=(.-sys_call_table)/4
+2 -1
arch/parisc/include/asm/unistd.h
··· 820 820 #define __NR_name_to_handle_at (__NR_Linux + 325) 821 821 #define __NR_open_by_handle_at (__NR_Linux + 326) 822 822 #define __NR_syncfs (__NR_Linux + 327) 823 + #define __NR_setns (__NR_Linux + 328) 823 824 824 - #define __NR_Linux_syscalls (__NR_syncfs + 1) 825 + #define __NR_Linux_syscalls (__NR_setns + 1) 825 826 826 827 827 828 #define __IGNORE_select /* newselect */
+1
arch/parisc/kernel/syscall_table.S
··· 426 426 ENTRY_SAME(name_to_handle_at) /* 325 */ 427 427 ENTRY_COMP(open_by_handle_at) 428 428 ENTRY_SAME(syncfs) 429 + ENTRY_SAME(setns) 429 430 430 431 /* Nothing yet */ 431 432
+1
arch/powerpc/include/asm/systbl.h
··· 353 353 COMPAT_SYS_SPU(clock_adjtime) 354 354 SYSCALL_SPU(syncfs) 355 355 COMPAT_SYS_SPU(sendmmsg) 356 + SYSCALL_SPU(setns)
+2 -1
arch/powerpc/include/asm/unistd.h
··· 372 372 #define __NR_clock_adjtime 347 373 373 #define __NR_syncfs 348 374 374 #define __NR_sendmmsg 349 375 + #define __NR_setns 350 375 376 376 377 #ifdef __KERNEL__ 377 378 378 - #define __NR_syscalls 350 379 + #define __NR_syscalls 351 379 380 380 381 #define __NR__exit __NR_exit 381 382 #define NR_syscalls __NR_syscalls
+2 -1
arch/s390/include/asm/unistd.h
··· 276 276 #define __NR_open_by_handle_at 336 277 277 #define __NR_clock_adjtime 337 278 278 #define __NR_syncfs 338 279 - #define NR_syscalls 339 279 + #define __NR_setns 339 280 + #define NR_syscalls 340 280 281 281 282 /* 282 283 * There are some system calls that are not present on 64 bit, some
+6
arch/s390/kernel/compat_wrapper.S
··· 1904 1904 sys_syncfs_wrapper: 1905 1905 lgfr %r2,%r2 # int 1906 1906 jg sys_syncfs 1907 + 1908 + .globl sys_setns_wrapper 1909 + sys_setns_wrapper: 1910 + lgfr %r2,%r2 # int 1911 + lgfr %r3,%r3 # int 1912 + jg sys_setns
+1
arch/s390/kernel/syscalls.S
··· 347 347 SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at_wrapper) 348 348 SYSCALL(sys_clock_adjtime,sys_clock_adjtime,compat_sys_clock_adjtime_wrapper) 349 349 SYSCALL(sys_syncfs,sys_syncfs,sys_syncfs_wrapper) 350 + SYSCALL(sys_setns,sys_setns,sys_setns_wrapper)
+2 -1
arch/sh/include/asm/unistd_32.h
··· 374 374 #define __NR_clock_adjtime 361 375 375 #define __NR_syncfs 362 376 376 #define __NR_sendmmsg 363 377 + #define __NR_setns 364 377 378 378 - #define NR_syscalls 364 379 + #define NR_syscalls 365 379 380 380 381 #ifdef __KERNEL__ 381 382
+2 -1
arch/sh/include/asm/unistd_64.h
··· 395 395 #define __NR_clock_adjtime 372 396 396 #define __NR_syncfs 373 397 397 #define __NR_sendmmsg 374 398 + #define __NR_setns 375 398 399 399 400 #ifdef __KERNEL__ 400 401 401 - #define NR_syscalls 375 402 + #define NR_syscalls 376 402 403 403 404 #define __ARCH_WANT_IPC_PARSE_VERSION 404 405 #define __ARCH_WANT_OLD_READDIR
+1
arch/sh/kernel/syscalls_32.S
··· 381 381 .long sys_clock_adjtime 382 382 .long sys_syncfs 383 383 .long sys_sendmmsg 384 + .long sys_setns
+1
arch/sh/kernel/syscalls_64.S
··· 401 401 .long sys_clock_adjtime 402 402 .long sys_syncfs 403 403 .long sys_sendmmsg 404 + .long sys_setns /* 375 */
+2 -1
arch/sparc/include/asm/unistd.h
··· 405 405 #define __NR_clock_adjtime 334 406 406 #define __NR_syncfs 335 407 407 #define __NR_sendmmsg 336 408 + #define __NR_setns 337 408 409 409 - #define NR_syscalls 337 410 + #define NR_syscalls 338 410 411 411 412 #ifdef __32bit_syscall_numbers__ 412 413 /* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
+1 -1
arch/sparc/kernel/systbls_32.S
··· 84 84 /*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv 85 85 /*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init 86 86 /*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime 87 - /*335*/ .long sys_syncfs, sys_sendmmsg 87 + /*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns
+2 -2
arch/sparc/kernel/systbls_64.S
··· 85 85 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv 86 86 .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init 87 87 /*330*/ .word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime 88 - .word sys_syncfs, compat_sys_sendmmsg 88 + .word sys_syncfs, compat_sys_sendmmsg, sys_setns 89 89 90 90 #endif /* CONFIG_COMPAT */ 91 91 ··· 162 162 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv 163 163 .word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init 164 164 /*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime 165 - .word sys_syncfs, sys_sendmmsg 165 + .word sys_syncfs, sys_sendmmsg, sys_setns
+1
arch/x86/ia32/ia32entry.S
··· 849 849 .quad compat_sys_clock_adjtime 850 850 .quad sys_syncfs 851 851 .quad compat_sys_sendmmsg /* 345 */ 852 + .quad sys_setns 852 853 ia32_syscall_end:
+2 -1
arch/x86/include/asm/unistd_32.h
··· 351 351 #define __NR_clock_adjtime 343 352 352 #define __NR_syncfs 344 353 353 #define __NR_sendmmsg 345 354 + #define __NR_setns 346 354 355 355 356 #ifdef __KERNEL__ 356 357 357 - #define NR_syscalls 346 358 + #define NR_syscalls 347 358 359 359 360 #define __ARCH_WANT_IPC_PARSE_VERSION 360 361 #define __ARCH_WANT_OLD_READDIR
+2
arch/x86/include/asm/unistd_64.h
··· 679 679 __SYSCALL(__NR_syncfs, sys_syncfs) 680 680 #define __NR_sendmmsg 307 681 681 __SYSCALL(__NR_sendmmsg, sys_sendmmsg) 682 + #define __NR_setns 308 683 + __SYSCALL(__NR_setns, sys_setns) 682 684 683 685 #ifndef __NO_STUBS 684 686 #define __ARCH_WANT_OLD_READDIR
+1
arch/x86/kernel/syscall_table_32.S
··· 345 345 .long sys_clock_adjtime 346 346 .long sys_syncfs 347 347 .long sys_sendmmsg /* 345 */ 348 + .long sys_setns
+3 -1
arch/xtensa/include/asm/unistd.h
··· 683 683 __SYSCALL(306, sys_eventfd, 1) 684 684 #define __NR_recvmmsg 307 685 685 __SYSCALL(307, sys_recvmmsg, 5) 686 + #define __NR_setns 308 687 + __SYSCALL(308, sys_setns, 2) 686 688 687 - #define __NR_syscall_count 308 689 + #define __NR_syscall_count 309 688 690 689 691 /* 690 692 * sysxtensa syscall handler
+3 -1
include/asm-generic/unistd.h
··· 681 681 __SC_COMP(__NR_clock_adjtime, sys_clock_adjtime, compat_sys_clock_adjtime) 682 682 #define __NR_syncfs 267 683 683 __SYSCALL(__NR_syncfs, sys_syncfs) 684 + #define __NR_setns 268 685 + __SYSCALL(__NR_setns, sys_setns) 684 686 685 687 #undef __NR_syscalls 686 - #define __NR_syscalls 268 688 + #define __NR_syscalls 269 687 689 688 690 /* 689 691 * All syscalls below here should go away really,