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Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
[firefly-linux-kernel-4.4.55.git]
/
arch
/
x86
/
kernel
/
ptrace.c
diff --git
a/arch/x86/kernel/ptrace.c
b/arch/x86/kernel/ptrace.c
index 558f50edebca8f55a8c33e67bfcd21f9c78037a9..479a409ddac8eaaaf72e48646166af5615baff70 100644
(file)
--- a/
arch/x86/kernel/ptrace.c
+++ b/
arch/x86/kernel/ptrace.c
@@
-188,8
+188,8
@@
unsigned long kernel_stack_pointer(struct pt_regs *regs)
return sp;
prev_esp = (u32 *)(context);
- if (prev_esp)
- return (unsigned long)prev_esp;
+ if (
*
prev_esp)
+ return (unsigned long)
*
prev_esp;
return (unsigned long)regs;
}