diff options
Diffstat (limited to 'arch/x86/kernel/dumpstack.c')
| -rw-r--r-- | arch/x86/kernel/dumpstack.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index aa208e565b03..e0648f755158 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -175,11 +175,13 @@ void show_stack(struct task_struct *task, unsigned long *sp) { unsigned long bp = 0; + task = task ? : current; + /* * Stack frames below this one aren't interesting. Don't show them * if we're printing for %current. */ - if (!sp && (!task || task == current)) { + if (!sp && task == current) { sp = get_stack_pointer(current, NULL); bp = (unsigned long)get_frame_pointer(current, NULL); } |