From: Tom Gundersen <teg@jklm.no>
Date: Tue, 3 Dec 2013 22:55:45 +0000 (+0100)
Subject: rtnl: don't ignore broadcast messages
X-Git-Tag: v209~1127
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=a02113d2ea96467dc9f1ec196d5f62a34dd99314

rtnl: don't ignore broadcast messages
---

diff --git a/src/libsystemd-rtnl/rtnl-message.c b/src/libsystemd-rtnl/rtnl-message.c
index b2b7feb3c..06c7622f7 100644
--- a/src/libsystemd-rtnl/rtnl-message.c
+++ b/src/libsystemd-rtnl/rtnl-message.c
@@ -615,8 +615,8 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) {
         else if ((size_t) k < sizeof(struct nlmsghdr) ||
                         (size_t) k < m->hdr->nlmsg_len)
                 k = -EIO; /* too small (we do accept too big though) */
-        else if (m->hdr->nlmsg_pid != nl->sockaddr.nl.nl_pid)
-                k = 0; /* not for us */
+        else if (m->hdr->nlmsg_pid && m->hdr->nlmsg_pid != nl->sockaddr.nl.nl_pid)
+                k = 0; /* not broadcast and not for us */
 
         if (k > 0)
                 switch (m->hdr->nlmsg_type) {