1 files changed, 4 insertions, 2 deletions

diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index cdf58fbb3e73..86aa63f91f73 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -992,6 +992,7 @@ void show_registers(struct pt_regs *regs)
 
 void show_stack(struct task_struct *task, unsigned long *stack)
 {
+        unsigned long *p;
         unsigned long *endstack;
         int i;
 
@@ -1004,12 +1005,13 @@ void show_stack(struct task_struct *task, unsigned long *stack)
         endstack = (unsigned long *)(((unsigned long)stack + THREAD_SIZE - 1) & -THREAD_SIZE);
 
         printk("Stack from %08lx:", (unsigned long)stack);
+        p = stack;
         for (i = 0; i < kstack_depth_to_print; i++) {
-                if (stack + 1 > endstack)
+                if (p + 1 > endstack)
                         break;
                 if (i % 8 == 0)
                         printk("\n       ");
-                printk(" %08lx", *stack++);
+                printk(" %08lx", *p++);
         }
         printk("\n");
         show_trace(stack);