From: Hongbin Wang <wh_bin@126.com>
Date: Thu, 7 Apr 2022 02:46:22 +0000 (-0400)
Subject: vxlan: fix error return code in vxlan_fdb_append
X-Git-Tag: v4.19.240~33
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b3b16f30c85f5bf4ad61caa51d1e38f24087ad6;p=thirdparty%2Fkernel%2Fstable.git

vxlan: fix error return code in vxlan_fdb_append

[ Upstream commit 7cea5560bf656b84f9ed01c0cc829d4eecd0640b ]

When kmalloc and dst_cache_init failed,
should return ENOMEM rather than ENOBUFS.

Signed-off-by: Hongbin Wang <wh_bin@126.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index eacc1e32d5478..1b98a888a168e 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -524,11 +524,11 @@ static int vxlan_fdb_append(struct vxlan_fdb *f,
 
 	rd = kmalloc(sizeof(*rd), GFP_ATOMIC);
 	if (rd == NULL)
-		return -ENOBUFS;
+		return -ENOMEM;
 
 	if (dst_cache_init(&rd->dst_cache, GFP_ATOMIC)) {
 		kfree(rd);
-		return -ENOBUFS;
+		return -ENOMEM;
 	}
 
 	rd->remote_ip = *ip;