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[PATCH] i386/x86-64: Add user_mode checks to profile_pc for oprofile
[deliverable/linux.git]
/
arch
/
i386
/
kernel
/
time.c
diff --git
a/arch/i386/kernel/time.c
b/arch/i386/kernel/time.c
index 8705c0f0578881afafb5af2e80337f347bfad5ec..edd00f6cee377715fdc6e73e411d0e2c8fed2026 100644
(file)
--- a/
arch/i386/kernel/time.c
+++ b/
arch/i386/kernel/time.c
@@
-135,7
+135,7
@@
unsigned long profile_pc(struct pt_regs *regs)
{
unsigned long pc = instruction_pointer(regs);
- if (in_lock_functions(pc))
+ if (
!user_mode_vm(regs) &&
in_lock_functions(pc))
return *(unsigned long *)(regs->ebp + 4);
return pc;
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