From 1e4891e48e7b6f022564e7409d15c3fdb65ec2ad Mon Sep 17 00:00:00 2001 From: "Ondrej Zajicek (work)" Date: Mon, 23 Nov 2015 11:13:40 +0100 Subject: Nest: Fix bug in device proto If an interface address notification is received during device protocol shutdown/restart, BIRD crashed. Thanks to Wei Huang for the bugreport. --- sysdep/linux/netlink.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'sysdep/linux/netlink.c') diff --git a/sysdep/linux/netlink.c b/sysdep/linux/netlink.c index f2f60100..efbf41a6 100644 --- a/sysdep/linux/netlink.c +++ b/sysdep/linux/netlink.c @@ -1116,12 +1116,14 @@ nl_async_msg(struct nlmsghdr *h) case RTM_NEWLINK: case RTM_DELLINK: DBG("KRT: Received async link notification (%d)\n", h->nlmsg_type); - nl_parse_link(h, 0); + if (kif_proto) + nl_parse_link(h, 0); break; case RTM_NEWADDR: case RTM_DELADDR: DBG("KRT: Received async address notification (%d)\n", h->nlmsg_type); - nl_parse_addr(h, 0); + if (kif_proto) + nl_parse_addr(h, 0); break; default: DBG("KRT: Received unknown async notification (%d)\n", h->nlmsg_type); -- cgit v1.2.3