Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
[PATCH] arch/i386/kernel/traps.c: fix sparse warnings
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
authored by Domen Puncer and committed by Linus Torvalds 3f3ae347 29a1d2d1
+7
-7
arch/i386/kernel/traps.c
+7
-7
arch/i386/kernel/traps.c
···
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* time of the fault..
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*/
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if (in_kernel) {
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-
u8 *eip;
238
+
u8 __user *eip;
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printk("\nStack: ");
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show_stack(NULL, (unsigned long*)esp);
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printk("Code: ");
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-
eip = (u8 *)regs->eip - 43;
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+
eip = (u8 __user *)regs->eip - 43;
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for (i = 0; i < 64; i++, eip++) {
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unsigned char c;
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-
if (eip < (u8 *)PAGE_OFFSET || __get_user(c, eip)) {
249
+
if (eip < (u8 __user *)PAGE_OFFSET || __get_user(c, eip)) {
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printk(" Bad EIP value.");
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break;
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}
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-
if (eip == (u8 *)regs->eip)
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+
if (eip == (u8 __user *)regs->eip)
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printk("<%02x> ", c);
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else
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printk("%02x ", c);
···
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if (eip < PAGE_OFFSET)
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goto no_bug;
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-
if (__get_user(ud2, (unsigned short *)eip))
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+
if (__get_user(ud2, (unsigned short __user *)eip))
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goto no_bug;
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if (ud2 != 0x0b0f)
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goto no_bug;
281
-
if (__get_user(line, (unsigned short *)(eip + 2)))
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+
if (__get_user(line, (unsigned short __user *)(eip + 2)))
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goto bug;
283
-
if (__get_user(file, (char **)(eip + 4)) ||
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+
if (__get_user(file, (char * __user *)(eip + 4)) ||
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(unsigned long)file < PAGE_OFFSET || __get_user(c, file))
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file = "<bad filename>";
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