Add a missing unlock_kernel() in raw_open()

upstream commit: 996ff68d8b358885c1de82a45517c607999947c7

Cc: stable@kernel.org
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>

diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 96adf28a17e43b309d8af6858d695015c84cc6d1..20d90e6a6e50fb41dfdd2601b1ae6617c40a6070 100644 (file)
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -90,6 +90,7 @@ out1:
        blkdev_put(bdev, filp->f_mode);
 out:
        mutex_unlock(&raw_mutex);
+       unlock_kernel();
        return err;
 }