From 8e9c523016cf9983b295e4bc659183d1fa6ef8e0 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 7 Nov 2019 10:48:47 +0300 Subject: block: drbd: remove a stray unlock in __drbd_send_protocol() There are two callers of this function and they both unlock the mutex so this ends up being a double unlock. Fixes: 44ed167da748 ("drbd: rcu_read_lock() and rcu_dereference() for tconn->net_conf") Signed-off-by: Dan Carpenter Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_main.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/block') diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 5b248763a672..a18155cdce41 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -786,7 +786,6 @@ int __drbd_send_protocol(struct drbd_connection *connection, enum drbd_packet cm if (nc->tentative && connection->agreed_pro_version < 92) { rcu_read_unlock(); - mutex_unlock(&sock->mutex); drbd_err(connection, "--dry-run is not supported by peer"); return -EOPNOTSUPP; } -- cgit v1.2.3-59-g8ed1b