X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnss-myhostname%2Fnetlink.c;h=b1ef912c8ac1d268f683a31b919ab270f8477eb2;hb=ac50788b0f5aeee09e7d45db28ae8ab7f39cd52e;hp=2329f00943106586fb6243fb049e62ee1d13110e;hpb=d73c3269cd3c92bb26f5e161516c587f2874c8c5;p=elogind.git

diff --git a/src/nss-myhostname/netlink.c b/src/nss-myhostname/netlink.c
index 2329f0094..b1ef912c8 100644
--- a/src/nss-myhostname/netlink.c
+++ b/src/nss-myhostname/netlink.c
@@ -35,8 +35,6 @@
 #include <stdlib.h>
 
 #include "ifconf.h"
-#include "macro.h"
-#include "util.h"
 
 #define SEQ 4711
 
@@ -172,27 +170,33 @@ int ifconf_acquire_addresses(struct address **_list, unsigned *_n_list) {
         int r, on = 1;
         struct address *list = NULL;
         unsigned n_list = 0;
-        int _cleanup_close_ fd;
+        int fd;
 
         fd = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE);
         if (fd < 0)
                 return -errno;
 
-        if (setsockopt(fd, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on)) < 0)
-                return -errno;
+        if (setsockopt(fd, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on)) < 0) {
+                r = -errno;
+                goto finish;
+        }
 
-        if (send(fd, &req, req.hdr.nlmsg_len, 0) < 0)
-                return -errno;
+        if (send(fd, &req, req.hdr.nlmsg_len, 0) < 0) {
+                r = -errno;
+                goto finish;
+        }
 
         while((r = read_reply(fd, &list, &n_list)) == 0)
                 ;
 
+finish:
+        close(fd);
+
         if (r < 0) {
                 free(list);
                 return r;
         }
 
-        assert(n_list == 0 || list);
         qsort(list, n_list, sizeof(struct address), address_compare);
 
         *_list = list;