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Commit 63135ee0 authored by YueHaibing's avatar YueHaibing Committed by David S. Miller
Browse files

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: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarDavid 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;

	}