From 6f856a0992aee3fb06cb13a761b902657ff228ea Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 11 May 2015 20:13:37 +0200
Subject: [PATCH] core: always initialize ExecParamters.bus_endpoint_fd to -1

Otherwise it might be passed in as 0, which is a valid fd, but usually
does not refer to a real endpoint.
---
 src/core/mount.c   | 1 +
 src/core/service.c | 8 ++++----
 src/core/socket.c  | 1 +
 src/core/swap.c    | 1 +
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/core/mount.c b/src/core/mount.c
index 65a66b468ff..5a1547728b2 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -694,6 +694,7 @@ static int mount_spawn(Mount *m, ExecCommand *c, pid_t *_pid) {
                 .apply_permissions = true,
                 .apply_chroot      = true,
                 .apply_tty_stdin   = true,
+                .bus_endpoint_fd   = -1,
         };
 
         assert(m);
diff --git a/src/core/service.c b/src/core/service.c
index d52ba73aac9..1c55e53c3c6 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -1054,10 +1054,10 @@ static int service_spawn(
                 **argv = NULL, **final_env = NULL, **our_env = NULL;
         const char *path;
         ExecParameters exec_params = {
-                .apply_permissions = apply_permissions,
-                .apply_chroot      = apply_chroot,
-                .apply_tty_stdin   = apply_tty_stdin,
-                .bus_endpoint_fd   = -1,
+                .apply_permissions   = apply_permissions,
+                .apply_chroot        = apply_chroot,
+                .apply_tty_stdin     = apply_tty_stdin,
+                .bus_endpoint_fd     = -1,
                 .selinux_context_net = s->socket_fd_selinux_context_net
         };
 
diff --git a/src/core/socket.c b/src/core/socket.c
index 55334e4a54d..3fb3b362e1b 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -1398,6 +1398,7 @@ static int socket_spawn(Socket *s, ExecCommand *c, pid_t *_pid) {
                 .apply_permissions = true,
                 .apply_chroot      = true,
                 .apply_tty_stdin   = true,
+                .bus_endpoint_fd   = -1,
         };
 
         assert(s);
diff --git a/src/core/swap.c b/src/core/swap.c
index 5f98f0b98be..0d04bb4de81 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -607,6 +607,7 @@ static int swap_spawn(Swap *s, ExecCommand *c, pid_t *_pid) {
                 .apply_permissions = true,
                 .apply_chroot      = true,
                 .apply_tty_stdin   = true,
+                .bus_endpoint_fd   = -1,
         };
 
         assert(s);