From 5c60db874d143bde29212d21b6d2af4da1a43555 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 1 Feb 2016 22:13:45 +0100
Subject: sd-netlink: don't take possesion of netlink fd from caller on failure

Fixes: #2338
---
 src/libsystemd/sd-netlink/sd-netlink.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libsystemd/sd-netlink/sd-netlink.c b/src/libsystemd/sd-netlink/sd-netlink.c
index 15d387df2c..ab42b96a2e 100644
--- a/src/libsystemd/sd-netlink/sd-netlink.c
+++ b/src/libsystemd/sd-netlink/sd-netlink.c
@@ -118,8 +118,10 @@ int sd_netlink_open_fd(sd_netlink **ret, int fd) {
         rtnl->fd = fd;
 
         r = socket_bind(rtnl);
-        if (r < 0)
+        if (r < 0) {
+                rtnl->fd = -1; /* on failure, the caller remains owner of the fd, hence don't close it here */
                 return r;
+        }
 
         *ret = rtnl;
         rtnl = NULL;
-- 
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