Commit e8224bfe authored Jun 02, 2020 by Vasily Averin Committed by David S. Miller Jun 02, 2020

net_failover: fixed rollback in net_failover_open()



found by smatch:
drivers/net/net_failover.c:65 net_failover_open() error:
 we previously assumed 'primary_dev' could be null (see line 43)

Fixes: cfc80d9a ("net: Introduce net_failover driver")
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 241d46dc

drivers/net/net_failover.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -61,6 +61,7 @@ static int net_failover_open(struct net_device *dev)
		return 0;

		err_standby_open:
		if (primary_dev)
		dev_close(primary_dev);
		err_primary_open:
		netif_tx_disable(dev);

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