lookup: drop empty directories from search paths

[elogind.git] / src / load-fragment.c

diff --git a/src/load-fragment.c b/src/load-fragment.c
index a7e16ca1b9f8da6762f2fa79286cf03c4f833f62..6ec5090197736d510c129a461e05cfd57821aa74 100644 (file)
--- a/src/load-fragment.c
+++ b/src/load-fragment.c
@@ -198,7 +198,7 @@ static int config_parse_listen(
                 void *data,
                 void *userdata) {
 
-        SocketPort *p;
+        SocketPort *p, *tail;
         Socket *s;
 
         assert(filename);
@@ -220,6 +220,17 @@ static int config_parse_listen(
                 }
 
                 path_kill_slashes(p->path);
+
+        } else if (streq(lvalue, "ListenSpecial")) {
+                p->type = SOCKET_SPECIAL;
+
+                if (!(p->path = strdup(rvalue))) {
+                        free(p);
+                        return -ENOMEM;
+                }
+
+                path_kill_slashes(p->path);
+
         } else if (streq(lvalue, "ListenNetlink")) {
                 p->type = SOCKET_SOCKET;
 
@@ -255,7 +266,12 @@ static int config_parse_listen(
         }
 
         p->fd = -1;
-        LIST_PREPEND(SocketPort, port, s->ports, p);
+
+        if (s->ports) {
+                LIST_FIND_TAIL(SocketPort, port, s->ports, tail);
+                LIST_INSERT_AFTER(SocketPort, port, s->ports, tail, p);
+        } else
+                LIST_PREPEND(SocketPort, port, s->ports, p);
 
         return 0;
 }
@@ -1903,6 +1919,7 @@ static int load_from_path(Unit *u, const char *path) {
                 { "ListenSequentialPacket", config_parse_listen,          0, &u->socket,                                      "Socket"  },
                 { "ListenFIFO",             config_parse_listen,          0, &u->socket,                                      "Socket"  },
                 { "ListenNetlink",          config_parse_listen,          0, &u->socket,                                      "Socket"  },
+                { "ListenSpecial",          config_parse_listen,          0, &u->socket,                                      "Socket"  },
                 { "BindIPv6Only",           config_parse_socket_bind,     0, &u->socket,                                      "Socket"  },
                 { "Backlog",                config_parse_unsigned,        0, &u->socket.backlog,                              "Socket"  },
                 { "BindToDevice",           config_parse_bindtodevice,    0, &u->socket,                                      "Socket"  },