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(parent: c95adca) | patch
cifs: prevent data race in smb2_reconnect()
authorPaulo Alcantara <pc@cjr.nz>
Mon, 30 Jan 2023 23:33:29 +0000 (20:33 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 10 Mar 2023 08:34:01 +0000 (09:34 +0100)
commit35a52c596fbc8e24cffb4b26b9e4019a7f3dc635
tree43d765df9ce536f340b4ef5c6f50ceb25f78b009tree | snapshot
parentc95adcaeda13a19578f187025ad427e126e25070commit | diff
cifs: prevent data race in smb2_reconnect()

[ Upstream commit 9ba79713e1360c563c3d9c0ce3d701a860a15e3a ]

Make sure to get an up-to-date TCP_Server_Info::nr_targets value prior
to waiting the server to be reconnected in smb2_reconnect().  It is
set in cifs_tcp_ses_needs_reconnect() and protected by
TCP_Server_Info::srv_lock.

Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/cifs/smb2pdu.c diff | blob | history
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