From 41aa426392be26865a8a774df3e5ec4c56a98b26 Mon Sep 17 00:00:00 2001 From: Li Zetao Date: Thu, 22 Aug 2024 12:32:44 +0800 Subject: [PATCH] fib: rules: delete redundant judgment statements The initial value of err is -ENOMEM, 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 Reviewed-by: Petr Machata Signed-off-by: David S. Miller --- net/core/fib_rules.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 6ebffbc63236..3c76b835493d 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -1205,8 +1205,7 @@ static void notify_rule_change(int event, struct fib_rule *rule, rtnl_notify(skb, net, pid, ops->nlgroup, nlh, GFP_KERNEL); return; errout: - if (err < 0) - rtnl_set_sk_err(net, ops->nlgroup, err); + rtnl_set_sk_err(net, ops->nlgroup, err); } static void attach_rules(struct list_head *rules, struct net_device *dev) -- 2.25.1