3.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Peng Tao <bergwolf@xxxxxxxxx>
commit b39f15c972c462903208531b82f9b34ba8ef3ec0 upstream.
It was introduced due to a patch hunk when porting
commit 20802057 (staging/lustre/ptlrpc: race in pinger).
Cc: Andreas Dilger <andreas.dilger@xxxxxxxxx>
Signed-off-by: Peng Tao <bergwolf@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/lustre/lustre/ptlrpc/pinger.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/staging/lustre/lustre/ptlrpc/pinger.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
@@ -409,8 +409,8 @@ int ptlrpc_stop_pinger(void)
struct l_wait_info lwi = { 0 };
int rc = 0;
- if (!thread_is_init(&pinger_thread) &&
- !thread_is_stopped(&pinger_thread))
+ if (thread_is_init(&pinger_thread) ||
+ thread_is_stopped(&pinger_thread))
return -EALREADY;
ptlrpc_pinger_remove_timeouts();
--
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