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Diffstat (limited to 'arch')
-rw-r--r--arch/i386/kernel/entry.S4
-rw-r--r--arch/i386/kernel/traps.c5
2 files changed, 2 insertions, 7 deletions
diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S
index fe1918cc68d..25bf7589e0c 100644
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -514,8 +514,6 @@ debug_stack_correct:
xorl %edx,%edx # error code 0
movl %esp,%eax # pt_regs pointer
call do_debug
- testl %eax,%eax
- jnz restore_all
jmp ret_from_exception
/*
@@ -596,8 +594,6 @@ ENTRY(int3)
xorl %edx,%edx # zero error code
movl %esp,%eax # pt_regs pointer
call do_int3
- testl %eax,%eax
- jnz restore_all
jmp ret_from_exception
ENTRY(overflow)
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index d70819481f6..00c63419c06 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -643,16 +643,15 @@ void unset_nmi_callback(void)
}
#ifdef CONFIG_KPROBES
-fastcall int do_int3(struct pt_regs *regs, long error_code)
+fastcall void do_int3(struct pt_regs *regs, long error_code)
{
if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP)
== NOTIFY_STOP)
- return 1;
+ return;
/* This is an interrupt gate, because kprobes wants interrupts
disabled. Normal trap handlers don't. */
restore_interrupts(regs);
do_trap(3, SIGTRAP, "int3", 1, regs, error_code, NULL);
- return 0;
}
#endif