[dm-devel] [PATCH] multipathd: add lock protection for cli_list_status

[Chongyun Wu]

cli_list_status will access vecs->pathvec which should have lock
protection, otherwise might get inconsistent data or other
problem.

Signed-off-by: Chongyun Wu <wu.chongyun at h3c.com>
---
  multipathd/main.c |    2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/multipathd/main.c b/multipathd/main.c
index e74a448..b4e15eb 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -1204,7 +1204,7 @@ uxlsnrloop (void * ap)
  	set_handler_callback(LIST+PATHS+RAW+FMT, cli_list_paths_raw);
  	set_handler_callback(LIST+PATH, cli_list_path);
  	set_handler_callback(LIST+MAPS, cli_list_maps);
-	set_unlocked_handler_callback(LIST+STATUS, cli_list_status);
+	set_handler_callback(LIST+STATUS, cli_list_status);
  	set_unlocked_handler_callback(LIST+DAEMON, cli_list_daemon);
  	set_handler_callback(LIST+MAPS+STATUS, cli_list_maps_status);
  	set_handler_callback(LIST+MAPS+STATS, cli_list_maps_stats);
-- 
1.7.9.5