Commit 2e13456f authored Jul 21, 2017 by Josef Bacik Committed by Jens Axboe Jul 22, 2017

nbd: allow multiple disconnects to be sent



There's no reason to limit ourselves to one disconnect message per
socket.  Sometimes networks do strange things, might as well let
sysadmins hit the panic button as much as they want.

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 82abbea7

drivers/block/nbd.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -991,8 +991,7 @@ static int nbd_disconnect(struct nbd_device *nbd)
		struct nbd_config *config = nbd->config;

		dev_info(disk_to_dev(nbd->disk), "NBD_DISCONNECT\n");
		if (!test_and_set_bit(NBD_DISCONNECT_REQUESTED,
		&config->runtime_flags))
		set_bit(NBD_DISCONNECT_REQUESTED, &config->runtime_flags);
		send_disconnects(nbd);
		return 0;
		}