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ipv6: propagate genlmsg_reply return code

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[ Upstream commit d1f20798a119be71746949ba9b2e2ff330fdc038 ]

genlmsg_reply can fail, so propagate its return code

Fixes: 915d7e5e593 ("ipv6: sr: add code base for control plane support of SR-IPv6")
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Li RongQing 2019-02-11 19:32:20 +08:00 committed by Greg Kroah-Hartman
parent f08f5424a7
commit bb506ddb2f
1 changed files with 1 additions and 3 deletions
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4
net/ipv6/seg6.c
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@ -220,9 +220,7 @@ static int seg6_genl_get_tunsrc(struct sk_buff *skb, struct genl_info *info)
rcu_read_unlock();
genlmsg_end(msg, hdr);
genlmsg_reply(msg, info);
return 0;
return genlmsg_reply(msg, info);
nla_put_failure:
rcu_read_unlock();