From cc2f33860cea0e48ebec096130bd0f7c4bf6e0bc Mon Sep 17 00:00:00 2001 From: Antonio Quartulli Date: Sat, 29 Mar 2014 17:27:38 +0100 Subject: batman-adv: fix local TT check for outgoing arp requests in DAT Change introduced by 88e48d7b3340ef07b108eb8a8b3813dd093cc7f7 ("batman-adv: make DAT drop ARP requests targeting local clients") implements a check that prevents DAT from using the caching mechanism when the client that is supposed to provide a reply to an arp request is local. However change brought by be1db4f6615b5e6156c807ea8985171c215c2d57 ("batman-adv: make the Distributed ARP Table vlan aware") has not converted the above check into its vlan aware version thus making it useless when the local client is behind a vlan. Fix the behaviour by properly specifying the vlan when checking for a client being local or not. Reported-by: Simon Wunderlich Signed-off-by: Antonio Quartulli Signed-off-by: Marek Lindner --- net/batman-adv/distributed-arp-table.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/batman-adv') diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index b25fd64d727b..aa5d4946d0d7 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -940,8 +940,7 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv, * additional DAT answer may trigger kernel warnings about * a packet coming from the wrong port. */ - if (batadv_is_my_client(bat_priv, dat_entry->mac_addr, - BATADV_NO_FLAGS)) { + if (batadv_is_my_client(bat_priv, dat_entry->mac_addr, vid)) { ret = true; goto out; } -- cgit v1.2.3