From 0fc251751c7305bd9cd603045c248ff96efc837e Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Fri, 21 May 2021 15:08:38 -0400 Subject: [PATCH] fs: dlm: cancel work sync othercon [ Upstream commit c6aa00e3d20c2767ba3f57b64eb862572b9744b3 ] 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 Signed-off-by: David Teigland Signed-off-by: Sasha Levin --- fs/dlm/lowcomms.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 3951d39b9b75..d9202ba665ce 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -607,7 +607,7 @@ 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); } if (con->rx_page) { __free_page(con->rx_page);