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tipc: add missing dev_put() on error in tipc_enable_l2_media

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

Fixes: 682cd3cf94 ("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>
This commit is contained in:
YueHaibing 2018-07-25 18:00:49 +08:00 committed by David S. Miller
parent 201876b33c
commit 63135ee0a6
1 changed files with 1 additions and 0 deletions
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net/tipc/bearer.c
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@ -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;
}