diff options
| author | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2015-11-23 11:13:40 +0100 |
|---|---|---|
| committer | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2015-11-23 11:13:40 +0100 |
| commit | 1e4891e48e7b6f022564e7409d15c3fdb65ec2ad (patch) | |
| tree | 0e5f601261daf2fb1de730e11a5d26c1d9a1b794 /sysdep/linux/netlink.c | |
| parent | fce764f90e8331d1adb6a85ec00136dfeae1a398 (diff) | |
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.
Diffstat (limited to 'sysdep/linux/netlink.c')
| -rw-r--r-- | sysdep/linux/netlink.c | 6 |
1 files changed, 4 insertions, 2 deletions
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); |