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fs: dlm: cancel work sync othercon

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[ Upstream commit c6aa00e3d2 ]

These rx tx flags arguments are for signaling close_connection() from
which worker they are called. Obviously the receive worker cannot cancel
itself and vice versa for swork. For the othercon the receive worker
should only be used, however to avoid deadlocks we should pass the same
flags as the original close_connection() was called.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexander Aring 2021-05-21 15:08:38 -04:00 • committed by Greg Kroah-Hartman
commit 7425fe57d9
1 changed files with 1 additions and 1 deletions
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fs/dlm/lowcomms.c
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@ -599,7 +599,7 @@ static void close_connection(struct connection *con, bool and_other,
}
if (con->othercon && and_other) {
/* Will only re-enter once. */
close_connection(con->othercon, false, true, true);
close_connection(con->othercon, false, tx, rx);
}
con->rx_leftover = 0;