cifs: lock chan_lock outside match_session

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commit 2f4e429c84 upstream.

Coverity had rightly indicated a possible deadlock
due to chan_lock being done inside match_session.
All callers of match_* functions should pick up the
necessary locks and call them.

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Cc: stable@vger.kernel.org
Fixes: 724244cdb3 ("cifs: protect session channel fields with chan_lock")
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Shyam Prasad N 2023-02-20 13:02:11 +00:00 • committed by Greg Kroah-Hartman

parent 8c9e553c58

commit 774a2cf923

1 changed files with 7 additions and 6 deletions

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fs/cifs/connect.c

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