cifs: fix stray unlock in cifs_chan_skip_or_disable

[ Upstream commit 993d1c346b1a51ac41b2193609a0d4e51e9748f4 ]

A recent change moved the code that decides to skip
a channel or disable multichannel entirely, into a
helper function.

During this, a mutex_unlock of the session_mutex
should have been removed. Doing that here.

Fixes: f591062bdbf4 ("cifs: handle servers that still advertise multichannel after disabling")
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index bfec2ca..f5006aa 100644 (file)
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -195,7 +195,6 @@ cifs_chan_skip_or_disable(struct cifs_ses *ses,
                pserver = server->primary_server;
                cifs_signal_cifsd_for_reconnect(pserver, false);
 skip_terminate:
-               mutex_unlock(&ses->session_mutex);
                return -EHOSTDOWN;
        }