[PATCH 1/3] cifs: Delete a stray unlock in cifs_swn_reconnect()

Dan Carpenter dan.carpenter at oracle.com
Thu Dec 17 11:01:48 UTC 2020

The unlock is done in the caller, this is a stray which leads to a
double unlock bug.

Fixes: bf80e5d4259a ("cifs: Send witness register and unregister commands to userspace daemon")
Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
 fs/cifs/cifs_swn.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/cifs/cifs_swn.c b/fs/cifs/cifs_swn.c
index c594e588a8b5..b2ef082d6438 100644
--- a/fs/cifs/cifs_swn.c
+++ b/fs/cifs/cifs_swn.c
@@ -285,8 +285,6 @@ static struct cifs_swn_reg *cifs_find_swn_reg(struct cifs_tcon *tcon)
-		mutex_unlock(&cifs_swnreg_idr_mutex);
 		cifs_dbg(FYI, "Existing swn registration for %s:%s found\n", swnreg->net_name,

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