From: Ido Schimmel Date: Thu, 9 Feb 2017 09:28:39 +0000 (+0100) Subject: ipv4: fib: Send deletion notification with actual FIB alias type X-Git-Tag: v4.11-rc1~124^2~158^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42d5aa76ec8fc9602922cc590a437ecd6693523b;p=platform%2Fkernel%2Flinux-exynos.git ipv4: fib: Send deletion notification with actual FIB alias type When a FIB alias is removed, a notification is sent using the type passed from user space - can be RTN_UNSPEC - instead of the actual type of the removed alias. This is problematic for listeners of the FIB notification chain, as several FIB aliases can exist with matching parameters, but the type. Solve this by passing the actual type of the removed FIB alias. Signed-off-by: Ido Schimmel Signed-off-by: Jiri Pirko CC: Patrick McHardy Signed-off-by: David S. Miller --- diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 5ef4596..b0bfb1c 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1653,8 +1653,8 @@ int fib_table_delete(struct net *net, struct fib_table *tb, return -ESRCH; call_fib_entry_notifiers(net, FIB_EVENT_ENTRY_DEL, key, plen, - fa_to_delete->fa_info, tos, cfg->fc_type, - tb->tb_id, 0); + fa_to_delete->fa_info, tos, + fa_to_delete->fa_type, tb->tb_id, 0); rtmsg_fib(RTM_DELROUTE, htonl(key), fa_to_delete, plen, tb->tb_id, &cfg->fc_nlinfo, 0);