From ffa5c41c81503b6f48fddb5d39f18af526ded8d3 Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Tue, 27 Nov 2012 00:26:46 +0400 Subject: [PATCH] uwb: fix uwb_dev_unlock() missed at an error path in uwb_rc_cmd_async() There is the only path in uwb_rc_cmd_async() where rc->uwb_dev is left unlocked. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov Signed-off-by: Greg Kroah-Hartman --- drivers/uwb/reset.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/uwb/reset.c b/drivers/uwb/reset.c index 703228559e8..8b47c9cdd64 100644 --- a/drivers/uwb/reset.c +++ b/drivers/uwb/reset.c @@ -97,6 +97,7 @@ int uwb_rc_cmd_async(struct uwb_rc *rc, const char *cmd_name, neh = uwb_rc_neh_add(rc, cmd, expected_type, expected_event, cb, arg); if (IS_ERR(neh)) { result = PTR_ERR(neh); + uwb_dev_unlock(&rc->uwb_dev); goto out; }