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

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Message-ID: <20210604014652.2087406-1-zhengyongjun3@huawei.com>
Date:   Fri, 4 Jun 2021 09:46:52 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <steffen.klassert@...unet.com>, <herbert@...dor.apana.org.au>,
        <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] xfrm: 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/xfrm/xfrm_user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index f0aecee4d539..4f9c86807bc4 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -3159,7 +3159,7 @@ static struct xfrm_policy *xfrm_compile_policy(struct sock *sk, int opt,
 
 	xp = xfrm_policy_alloc(net, GFP_ATOMIC);
 	if (xp == NULL) {
-		*dir = -ENOBUFS;
+		*dir = -ENOMEM;
 		return NULL;
 	}
 
-- 
2.25.1