netfilter: xt_owner: bail out with EINVAL in case of unsupported flags
authorPablo Neira Ayuso <pablo@netfilter.org>
Fri, 7 Jun 2019 14:37:30 +0000 (16:37 +0200)
committerJunghoon Kim <jhoon20.kim@samsung.com>
Thu, 2 Apr 2020 04:09:07 +0000 (13:09 +0900)
commitbf9e81db1f39ee02df92c3ccd565a41ac30f6bd7
treef57981586915805e52a4ec15b992033c40f12dc4
parent08c94f0fcc0934ddefd539fe78a0070e50e49d87
netfilter: xt_owner: bail out with EINVAL in case of unsupported flags

Reject flags that are not supported with EINVAL.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
[sw0312.kim: backport from mainline to apply supplementary groups on netfilter]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Change-Id: Id867ca48290a8e6627ad7d1b1f159669fc5c44a1
include/uapi/linux/netfilter/xt_owner.h
net/netfilter/xt_owner.c