From: Zheng Yongjun <zhengyongjun3@huawei.com>
Date: Wed, 2 Jun 2021 14:06:58 +0000 (+0800)
Subject: fib: Return the correct errno code
X-Git-Tag: v4.19.196~89
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=7e3f278d55b0677aa82d07ba521390c8b090ee69;p=users%2Fdwmw2%2Flinux.git

fib: Return the correct errno code

[ Upstream commit 59607863c54e9eb3f69afc5257dfe71c38bb751e ]

When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 8916c5d9b3b3a..46a13ed15c4e8 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -1105,7 +1105,7 @@ static void notify_rule_change(int event, struct fib_rule *rule,
 {
 	struct net *net;
 	struct sk_buff *skb;
-	int err = -ENOBUFS;
+	int err = -ENOMEM;
 
 	net = ops->fro_net;
 	skb = nlmsg_new(fib_rule_nlmsg_size(ops, rule), GFP_KERNEL);