tree 1d57f055a774e1930ab40f5abea02990e4835a58
parent 5ab453bb7b2923b8999962ce0a145b13457342d7
author Vasily Averin <vvs@virtuozzo.com> 1591102526 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1592404819 +0200

net_failover: fixed rollback in net_failover_open()

[ Upstream commit e8224bfe77293494626f6eec1884fee7b87d0ced ]

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: cfc80d9a1163 ("net: Introduce net_failover driver")
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>