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

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Message-ID: <20210601141358.4131155-1-zhengyongjun3@huawei.com>
Date:   Tue, 1 Jun 2021 22:13:58 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH net-next] net: dcb: 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/dcb/dcbnl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 653e3bc9c87b..7352ff6133c1 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1381,7 +1381,7 @@ static int dcbnl_notify(struct net_device *dev, int event, int cmd,
 
 	skb = dcbnl_newmsg(event, cmd, portid, seq, 0, &nlh);
 	if (!skb)
-		return -ENOBUFS;
+		return -ENOMEM;
 
 	if (dcbx_ver == DCB_CAP_DCBX_VER_IEEE)
 		err = dcbnl_ieee_fill(skb, dev);
@@ -1781,7 +1781,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
 	reply_skb = dcbnl_newmsg(fn->type, dcb->cmd, portid, nlh->nlmsg_seq,
 				 nlh->nlmsg_flags, &reply_nlh);
 	if (!reply_skb)
-		return -ENOBUFS;
+		return -ENOMEM;
 
 	ret = fn->cb(netdev, nlh, nlh->nlmsg_seq, tb, reply_skb);
 	if (ret < 0) {
-- 
2.25.1