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(parent: b9ee2e3) | patch
cifs: prevent data race in cifs_reconnect_tcon()
authorPaulo Alcantara <pc@manguebit.com>
Tue, 28 Feb 2023 22:01:55 +0000 (19:01 -0300)
committerSteve French <stfrench@microsoft.com>
Thu, 2 Mar 2023 00:18:25 +0000 (18:18 -0600)
commit1bcd548d935a33c6fc58331405eb1b82fd6150de
treea6c80c6ffc0436c6ff39153eae0502d99e4f9ba9tree | snapshot
parentb9ee2e307c6b06384b6f9e393a9b8e048e8fc277commit | diff
cifs: prevent data race in cifs_reconnect_tcon()

Make sure to get an up-to-date TCP_Server_Info::nr_targets value prior
to waiting the server to be reconnected in cifs_reconnect_tcon().  It
is set in cifs_tcp_ses_needs_reconnect() and protected by
TCP_Server_Info::srv_lock.

Create a new cifs_wait_for_server_reconnect() helper that can be used
by both SMB2+ and CIFS reconnect code.

Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
fs/cifs/cifsproto.h diff | blob | history
fs/cifs/cifssmb.c diff | blob | history
fs/cifs/misc.c diff | blob | history
fs/cifs/smb2pdu.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git