From: Josef Bacik Date: Mon, 6 Nov 2017 21:11:57 +0000 (-0500) Subject: nbd: wait uninterruptible for the dead timeout X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ff57dc94faec023abc267cdc45766fccff497557;p=openwrt%2Fstaging%2Fblogic.git nbd: wait uninterruptible for the dead timeout If we have a pending signal or the user kills their application then it'll bring down the whole device, which is less than awesome. Instead wait uninterruptible for the dead timeout so we're sure we gave it our best shot. Fixes: 560bc4b39952 ("nbd: handle dead connections") Cc: stable@vger.kernel.org Signed-off-by: Josef Bacik Signed-off-by: Jens Axboe --- diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 3684e21d543f..b94a735bfe3c 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -715,9 +715,9 @@ static int wait_for_reconnect(struct nbd_device *nbd) return 0; if (test_bit(NBD_DISCONNECTED, &config->runtime_flags)) return 0; - wait_event_interruptible_timeout(config->conn_wait, - atomic_read(&config->live_connections), - config->dead_conn_timeout); + wait_event_timeout(config->conn_wait, + atomic_read(&config->live_connections), + config->dead_conn_timeout); return atomic_read(&config->live_connections); }