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ip6mr: delete redundant judgment statements

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The initial value of err is -ENOBUFS, and err is guaranteed to be
less than 0 before all goto errout. Therefore, on the error path
of errout, there is no need to repeatedly judge that err is less than 0,
and delete redundant judgments to make the code more concise.

Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Li Zetao 2024-08-22 12:32:50 +08:00 committed by David S. Miller
parent 649c3c9b8e
commit aa32799c01
1 changed files with 1 additions and 2 deletions
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net/ipv6/ip6mr.c
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@ -2431,7 +2431,6 @@ static void mr6_netlink_event(struct mr_table *mrt, struct mfc6_cache *mfc,
errout:
kfree_skb(skb);
if (err < 0)
rtnl_set_sk_err(net, RTNLGRP_IPV6_MROUTE, err);
}