From: Niklas Hofmann <niklas.hofmann@everbase.net>
Date: Fri, 8 Aug 2014 14:59:39 +0000 (+0200)
Subject: fix avahi_netlink_new to allow multiple netlinks per process
X-Git-Url: https://git.meshlink.io/?a=commitdiff_plain;h=7a5b2f69af7d36d6cd4153142f125fa011784e03;p=catta

fix avahi_netlink_new to allow multiple netlinks per process
---

diff --git a/avahi-core/netlink.c b/avahi-core/netlink.c
index 4ded5ec..acea696 100644
--- a/avahi-core/netlink.c
+++ b/avahi-core/netlink.c
@@ -128,7 +128,7 @@ AvahiNetlink *avahi_netlink_new(const AvahiPoll *poll_api, uint32_t groups, void
     memset(&addr, 0, sizeof(addr));
     addr.nl_family = AF_NETLINK;
     addr.nl_groups = groups;
-    addr.nl_pid = getpid();
+    addr.nl_pid = 0; // use 0 instead of getpid() to allow multiple instances of avahi in one process
 
     if (bind(fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
         avahi_log_error(__FILE__": bind(): %s", strerror(errno));