1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c
index 64101335de1..a6b6fcf7f0a 100644
--- a/arch/x86/kernel/dumpstack_64.c
+++ b/arch/x86/kernel/dumpstack_64.c
@@ -149,13 +149,13 @@ void dump_trace(struct task_struct *task,
         unsigned used = 0;
         struct thread_info *tinfo;
         int graph = 0;
+        unsigned long dummy;
         unsigned long bp;
 
         if (!task)
                 task = current;
 
         if (!stack) {
-                unsigned long dummy;
                 stack = &dummy;
                 if (task && task != current)
                         stack = (unsigned long *)task->thread.sp;