[CIFS] if get root inode fails during mount, cleanup tree connection

CC: Stable Kernel <stable@kernel.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index e8da4ee761b5..f50fc8728c94 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -174,6 +174,8 @@ out_no_root:
         cERROR(1, ("cifs_read_super: get root inode failed"));
         if (inode)
                 iput(inode);
+        
+        cifs_umount(sb, cifs_sb);
 
 out_mount_failed:
         if (cifs_sb) {