From: Hans Dedecker <dedeckeh@gmail.com>
Date: Wed, 20 Mar 2019 15:33:19 +0000 (+0100)
Subject: netlink: fix neighbor event handling (FS#2160)
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8318e937244ea97ea3e91db15c39e4a17577934f;p=project%2Fodhcpd.git

netlink: fix neighbor event handling (FS#2160)

Commit a54cee0 introduced a regression in the handling of netlink neighbor
events as it did not set the interface pointer in the netevent_handler_info
struct resulting into a breakage of ndp relay mode

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
---

diff --git a/src/netlink.c b/src/netlink.c
index abd326e..c672748 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -416,6 +416,7 @@ static int handle_rtm_neigh(struct nlmsghdr *hdr, bool add)
 		syslog(LOG_DEBUG, "Netlink %s %s on %s", true ? "newneigh" : "delneigh",
 				buf, iface->name);
 
+		event_info.iface = iface;
 		event_info.neigh.state = ndm->ndm_state;
 		event_info.neigh.flags = ndm->ndm_flags;