1 files changed, 13 insertions, 1 deletions

diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index c8797d55b245..dd1a7c391c90 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -176,7 +176,19 @@ void show_trace(struct task_struct *task, struct pt_regs *regs,
 
 void show_stack(struct task_struct *task, unsigned long *sp)
 {
-        show_stack_log_lvl(task, NULL, sp, 0, "");
+        unsigned long bp = 0;
+        unsigned long stack;
+
+        /*
+         * Stack frames below this one aren't interesting.  Don't show them
+         * if we're printing for %current.
+         */
+        if (!sp && (!task || task == current)) {
+                sp = &stack;
+                bp = stack_frame(current, NULL);
+        }
+
+        show_stack_log_lvl(task, NULL, sp, bp, "");
 }
 
 /*