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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...
[pandora-kernel.git]
/
arch
/
x86
/
kernel
/
irq_64.c
diff --git
a/arch/x86/kernel/irq_64.c
b/arch/x86/kernel/irq_64.c
index
acf8fbf
..
69bca46
100644
(file)
--- a/
arch/x86/kernel/irq_64.c
+++ b/
arch/x86/kernel/irq_64.c
@@
-38,6
+38,9
@@
static inline void stack_overflow_check(struct pt_regs *regs)
#ifdef CONFIG_DEBUG_STACKOVERFLOW
u64 curbase = (u64)task_stack_page(current);
+ if (user_mode_vm(regs))
+ return;
+
WARN_ONCE(regs->sp >= curbase &&
regs->sp <= curbase + THREAD_SIZE &&
regs->sp < curbase + sizeof(struct thread_info) +