linux-kernel - [PATCH net-next] ipv6: Return the correct errno code

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Message-ID: <20210204072939.17892-1-zhengyongjun3@huawei.com>
Date:   Thu, 4 Feb 2021 15:29:39 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <davem@...emloft.net>, <kuznet@....inr.ac.ru>,
        <yoshfuji@...ux-ipv6.org>, <kuba@...nel.org>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH net-next] ipv6: Return the correct errno code

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

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 net/ipv6/addrconf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 8b6eb384bac7..347b95bc00fd 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -6943,7 +6943,7 @@ static int __addrconf_sysctl_register(struct net *net, char *dev_name,
 free:
 	kfree(table);
 out:
-	return -ENOBUFS;
+	return -ENOMEM;
 }
 
 static void __addrconf_sysctl_unregister(struct net *net,
-- 
2.22.0