netfilter: ctnetlink: do not erase error code with EINVAL
authorFlorent Fourcot <florent.fourcot@wifirst.fr>
Wed, 3 Nov 2021 22:21:55 +0000 (23:21 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 Dec 2021 08:19:02 +0000 (09:19 +0100)
commit994065f6efdcc6edcb5270b2aa0d72746f88705e
treebbe86db1d07563002c484cec1b7c91be71027fee
parenta3d829e5f37590b768e2a0bef2f17ee1833ef2e9
netfilter: ctnetlink: do not erase error code with EINVAL

[ Upstream commit 77522ff02f333434612bd72df9b376f8d3836e4d ]

And be consistent in error management for both orig/reply filtering

Fixes: cb8aa9a3affb ("netfilter: ctnetlink: add kernel side filtering for dump")
Signed-off-by: Florent Fourcot <florent.fourcot@wifirst.fr>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/netfilter/nf_conntrack_netlink.c