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Diffstat (limited to 'arch/i386/kernel/traps.c')
-rw-r--r--arch/i386/kernel/traps.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 029bf94cda7d..09a58cb6daa7 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -363,8 +363,9 @@ static inline void die_if_kernel(const char * str, struct pt_regs * regs, long e
363 die(str, regs, err); 363 die(str, regs, err);
364} 364}
365 365
366static void do_trap(int trapnr, int signr, char *str, int vm86, 366static void __kprobes do_trap(int trapnr, int signr, char *str, int vm86,
367 struct pt_regs * regs, long error_code, siginfo_t *info) 367 struct pt_regs * regs, long error_code,
368 siginfo_t *info)
368{ 369{
369 struct task_struct *tsk = current; 370 struct task_struct *tsk = current;
370 tsk->thread.error_code = error_code; 371 tsk->thread.error_code = error_code;
@@ -460,7 +461,8 @@ DO_ERROR(12, SIGBUS, "stack segment", stack_segment)
460DO_ERROR_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0) 461DO_ERROR_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0)
461DO_ERROR_INFO(32, SIGSEGV, "iret exception", iret_error, ILL_BADSTK, 0) 462DO_ERROR_INFO(32, SIGSEGV, "iret exception", iret_error, ILL_BADSTK, 0)
462 463
463fastcall void do_general_protection(struct pt_regs * regs, long error_code) 464fastcall void __kprobes do_general_protection(struct pt_regs * regs,
465 long error_code)
464{ 466{
465 int cpu = get_cpu(); 467 int cpu = get_cpu();
466 struct tss_struct *tss = &per_cpu(init_tss, cpu); 468 struct tss_struct *tss = &per_cpu(init_tss, cpu);
@@ -676,7 +678,7 @@ void unset_nmi_callback(void)
676EXPORT_SYMBOL_GPL(unset_nmi_callback); 678EXPORT_SYMBOL_GPL(unset_nmi_callback);
677 679
678#ifdef CONFIG_KPROBES 680#ifdef CONFIG_KPROBES
679fastcall void do_int3(struct pt_regs *regs, long error_code) 681fastcall void __kprobes do_int3(struct pt_regs *regs, long error_code)
680{ 682{
681 if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP) 683 if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP)
682 == NOTIFY_STOP) 684 == NOTIFY_STOP)
@@ -710,7 +712,7 @@ fastcall void do_int3(struct pt_regs *regs, long error_code)
710 * find every occurrence of the TF bit that could be saved away even 712 * find every occurrence of the TF bit that could be saved away even
711 * by user code) 713 * by user code)
712 */ 714 */
713fastcall void do_debug(struct pt_regs * regs, long error_code) 715fastcall void __kprobes do_debug(struct pt_regs * regs, long error_code)
714{ 716{
715 unsigned int condition; 717 unsigned int condition;
716 struct task_struct *tsk = current; 718 struct task_struct *tsk = current;