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rtnetlink: 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 12:32:46 +08:00 committed by David S. Miller
parent c25bdd2ac8
commit 2d522384fb
1 changed files with 1 additions and 2 deletions
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3
net/core/rtnetlink.c
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@ -4087,8 +4087,7 @@ struct sk_buff *rtmsg_ifinfo_build_skb(int type, struct net_device *dev,
}
return skb;
errout:
if (err < 0)
rtnl_set_sk_err(net, RTNLGRP_LINK, err);
rtnl_set_sk_err(net, RTNLGRP_LINK, err);
return NULL;
}