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Commit a3dbbc2b authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

netpoll: inverted down_trylock() test 



The return value is reversed from mutex_trylock().

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 243198d0

net/core/netpoll.c

+1 −1
Original line number Diff line number Diff line
@@ -206,7 +206,7 @@ static void netpoll_poll_dev(struct net_device *dev) 
	 * the dev_open/close paths use this to block netpoll activity

	 * while changing device state

	 */

	if (!down_trylock(&ni->dev_lock))

	if (down_trylock(&ni->dev_lock))

		return;



	if (!netif_running(dev)) {