net: return correct error code
authorliuguoqiang <liuguoqiang@uniontech.com>
Mon, 15 Nov 2021 08:14:48 +0000 (16:14 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 8 Dec 2021 08:03:18 +0000 (09:03 +0100)
commit3fc88660ede60a5f6a7a8bf48efe6f5bfaae6cb1
tree04b7ff546307ec2c9ad8f3ec35289dbb60f6867e
parent2c514d25003ac89bb7716bb4402918ccb141f8f5
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>
net/ipv4/devinet.c