[PATCH AUTOSEL 5.4 29/29] fib: Return the correct errno code

From: Sasha Levin
Date: Mon Jun 07 2021 - 12:21:17 EST


From: Zheng Yongjun <zhengyongjun3@xxxxxxxxxx>

[ Upstream commit 59607863c54e9eb3f69afc5257dfe71c38bb751e ]

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

Signed-off-by: Zheng Yongjun <zhengyongjun3@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/core/fib_rules.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index bb11fc87bbae..675f27ef6872 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -1138,7 +1138,7 @@ 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);
--
2.30.2