Commit 63135ee0 authored Jul 25, 2018 by YueHaibing Committed by David S. Miller Jul 26, 2018

tipc: add missing dev_put() on error in tipc_enable_l2_media



when tipc_own_id failed to obtain node identity,dev_put should
be call before return -EINVAL.

Fixes: 682cd3cf ("tipc: confgiure and apply UDP bearer MTU on running links")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 201876b3

net/tipc/bearer.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -395,6 +395,7 @@ int tipc_enable_l2_media(struct net net, struct tipc_bearer b,
		tipc_net_init(net, node_id, 0);
		}
		if (!tipc_own_id(net)) {
		dev_put(dev);
		pr_warn("Failed to obtain node identity\n");
		return -EINVAL;
		}

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