From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 23 Feb 2023 09:03:50 +0000 (+0900)
Subject: core/dbus-socket: check the socket path is absolute
X-Git-Tag: v254-rc1~1175
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4de2b47bdec8bbb7df78678a152f18281b20e7b5;p=thirdparty%2Fsystemd.git

core/dbus-socket: check the socket path is absolute

In config_parse_socket_listen(), we have checked the path is absolute,
however we have not in the dbus method.
---

diff --git a/src/core/dbus-socket.c b/src/core/dbus-socket.c
index d0d92507d6a..48e6419130f 100644
--- a/src/core/dbus-socket.c
+++ b/src/core/dbus-socket.c
@@ -380,7 +380,7 @@ static int bus_socket_set_transient_property(
                                 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown Socket type: %s", t);
 
                         if (p->type != SOCKET_SOCKET) {
-                                if (!path_is_valid(a))
+                                if (!path_is_absolute(a) || !path_is_valid(a))
                                         return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid socket path: %s", a);
 
                                 p->path = strdup(a);