From: Daniel Mack <daniel@zonque.org>
Date: Sun, 10 Jan 2016 14:36:03 +0000 (+0100)
Subject: sd-netlink: fix assert
X-Git-Tag: v229~156^2
X-Git-Url: http://git-history.diyao.me/?a=commitdiff_plain;h=f78bc916a6ccafecec2c2526bbd65a3d61f7b413;p=systemd%2F.git

sd-netlink: fix assert

nl->fd can be 0.
---

diff --git a/src/libsystemd/sd-netlink/netlink-socket.c b/src/libsystemd/sd-netlink/netlink-socket.c
index 2181201017..e95c99af0d 100644
--- a/src/libsystemd/sd-netlink/netlink-socket.c
+++ b/src/libsystemd/sd-netlink/netlink-socket.c
@@ -52,7 +52,7 @@ static int broadcast_groups_get(sd_netlink *nl) {
         int r;
 
         assert(nl);
-        assert(nl->fd > 0);
+        assert(nl->fd >= 0);
 
         r = getsockopt(nl->fd, SOL_NETLINK, NETLINK_LIST_MEMBERSHIPS, NULL, &len);
         if (r < 0) {