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net: return correct error code 

[ Upstream commit 6def480181f15f6d9ec812bca8cbc62451ba314c ]

When kmemdup called failed and register_net_sysctl return NULL, should
return ENOMEM instead of ENOBUFS

Signed-off-by: liuguoqiang <liuguoqiang@uniontech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
liuguoqiang 2021-11-15 16:14:48 +08:00 committed by Greg Kroah-Hartman
parent 89d15a2e40
commit 9627494898
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/devinet.c
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@ -2585,7 +2585,7 @@ static int __devinet_sysctl_register(struct net *net, char *dev_name,
free:
kfree(t);
out:
return -ENOBUFS;
return -ENOMEM;
}
static void __devinet_sysctl_unregister(struct net *net,