From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 20 Nov 2017 18:01:32 +0000 (+0100)
Subject: backports: fix nlmsg_type on responses with extack backport
X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=3d13478f07f41efc0ea90b978da1c17d4b59e1d7;p=openwrt%2Fstaging%2Fblogic.git

backports: fix nlmsg_type on responses with extack backport

This is filled with family->id, which needs to be set after registering
the copy.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/backport/compat/backport-4.12.c b/backport/compat/backport-4.12.c
index b9b1d64e9fd8..2372a118c82d 100644
--- a/backport/compat/backport-4.12.c
+++ b/backport/compat/backport-4.12.c
@@ -223,6 +223,7 @@ int bp_extack_genl_register_family(struct genl_family *family)
 	}
 
 	/* copy this since the family might access it directly */
+	family->id = copy->family.id;
 	family->attrbuf = copy->family.attrbuf;
 #if LINUX_VERSION_IS_GEQ(3,13,0)
 	family->mcgrp_offset = copy->family.mcgrp_offset;