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: v4.9.274~56
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f39f284140d274267f2bb53ce991e3db5be9beb3;p=thirdparty%2Fkernel%2Fstable.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 9f172906cc889..cc6e7ca0aff5a 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -767,7 +767,7 @@ 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);