linux-kernel - [GIT PULL] SMB3 client multichannel fixes

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Message-ID: <CAH2r5msj3W0t7QqkZuTgP9vW+gF=P2Y53ELGaiQe_Xi-pyTHfA@mail.gmail.com>
Date: Wed, 3 Jan 2024 23:46:36 -0600
From: Steve French <smfrench@...il.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: LKML <linux-kernel@...r.kernel.org>, CIFS <linux-cifs@...r.kernel.org>
Subject: [GIT PULL] SMB3 client multichannel fixes

Please pull the following changes since commit
861deac3b092f37b2c5e6871732f3e11486f7082:

  Linux 6.7-rc7 (2023-12-23 16:25:56 -0800)

are available in the Git repository at:

  git://git.samba.org/sfrench/cifs-2.6.git tags/6.7-rc8-smb3-mchan-fixes

for you to fetch changes up to 09eeb0723f219fbd96d8865bf9b935e03ee2ec22:

  cifs: do not depend on release_iface for maintaining iface_list
(2023-12-29 09:11:26 -0600)

----------------------------------------------------------------
Three important multichannel smb3 client fixes found in recent testing
- fix oops due to incorrect refcounting of interfaces after disabling
multichannel
- fix possible unrecoverable session state after disabling
multichannel with active sessions
- fix two places that were missing use of chan_lock
----------------------------------------------------------------
Shyam Prasad N (3):
      cifs: after disabling multichannel, mark tcon for reconnect
      cifs: cifs_chan_is_iface_active should be called with chan_lock held
      cifs: do not depend on release_iface for maintaining iface_list

 fs/smb/client/cifsglob.h |  1 -
 fs/smb/client/connect.c  | 27 +++++++++++++++++----------
 fs/smb/client/smb2ops.c  | 34 +++++++++++++++++++++++-----------

-- 
Thanks,

Steve