From 7663464b86d1faf69d2b0fa268f0d95c1a007eb0 Mon Sep 17 00:00:00 2001
From: johann <johann>
Date: Fri, 24 Jul 2009 20:05:25 +0000
Subject: [PATCH] Branch b1_8 b=20261 i=johann i=shadow

Use current when task == NULL.
---
 lnet/libcfs/linux/linux-debug.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lnet/libcfs/linux/linux-debug.c b/lnet/libcfs/linux/linux-debug.c
index c96eb4a..90b0dd9 100644
--- a/lnet/libcfs/linux/linux-debug.c
+++ b/lnet/libcfs/linux/linux-debug.c
@@ -270,6 +270,8 @@ static DUMP_TRACE_CONST struct stacktrace_ops print_trace_ops = {
 	.stack = print_trace_stack,
 	.address = print_trace_address,
 };
+        if (tsk == NULL)
+                tsk = current;
         /* dump_stack() */
         /* show_trace() */
 	printk("Pid: %d, comm: %.20s\n", tsk->pid, tsk->comm);
-- 
1.8.3.1