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Diffstat (limited to 'src/systemctl')
-rw-r--r--src/systemctl/systemctl.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index b22010dcac..76c67f20c8 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -3173,17 +3173,19 @@ static int snapshot(DBusConnection *bus, char **args) {
dbus_bool_t cleanup = FALSE;
DBusMessageIter iter, sub;
const char
- *name = "", *path, *id,
+ *path, *id,
*interface = "org.freedesktop.systemd1.Unit",
*property = "Id";
_cleanup_free_ char *n = NULL;
dbus_error_init(&error);
- if (strv_length(args) > 1) {
- name = args[1];
- n = unit_name_mangle(name);
- }
+ if (strv_length(args) > 1)
+ n = snapshot_name_mangle(args[1]);
+ else
+ n = strdup("");
+ if (!n)
+ return log_oom();
r = bus_method_call_with_reply (
bus,
@@ -3193,18 +3195,18 @@ static int snapshot(DBusConnection *bus, char **args) {
"CreateSnapshot",
&reply,
NULL,
- DBUS_TYPE_STRING, n ? (const char**) &n : &name,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_BOOLEAN, &cleanup,
DBUS_TYPE_INVALID);
if (r < 0)
- goto finish;
+ return r;
if (!dbus_message_get_args(reply, &error,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID)) {
log_error("Failed to parse reply: %s", bus_error_message(&error));
- r = -EIO;
- goto finish;
+ dbus_error_free(&error);
+ return -EIO;
}
dbus_message_unref(reply);
@@ -3222,21 +3224,19 @@ static int snapshot(DBusConnection *bus, char **args) {
DBUS_TYPE_STRING, &property,
DBUS_TYPE_INVALID);
if (r < 0)
- goto finish;
+ return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_recurse(&iter, &sub);
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRING) {
log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ return -EIO;
}
dbus_message_iter_get_basic(&sub, &id);
@@ -3244,10 +3244,7 @@ static int snapshot(DBusConnection *bus, char **args) {
if (!arg_quiet)
puts(id);
-finish:
- dbus_error_free(&error);
-
- return r;
+ return 0;
}
static int delete_snapshot(DBusConnection *bus, char **args) {
@@ -3259,7 +3256,10 @@ static int delete_snapshot(DBusConnection *bus, char **args) {
_cleanup_free_ char *n = NULL;
int r;
- n = unit_name_mangle(*name);
+ n = snapshot_name_mangle(*name);
+ if (!n)
+ return log_oom();
+
r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
@@ -3268,7 +3268,7 @@ static int delete_snapshot(DBusConnection *bus, char **args) {
"RemoveSnapshot",
NULL,
NULL,
- DBUS_TYPE_STRING, n ? &n : name,
+ DBUS_TYPE_STRING, &n,
DBUS_TYPE_INVALID);
if (r < 0)
return r;
@@ -3302,7 +3302,7 @@ static int daemon_reload(DBusConnection *bus, char **args) {
/* "daemon-reload" */ "Reload";
}
- r = bus_method_call_with_reply (
+ r = bus_method_call_with_reply(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
@@ -3320,10 +3320,10 @@ static int daemon_reload(DBusConnection *bus, char **args) {
/* On reexecution, we expect a disconnect, not
* a reply */
r = 0;
- else if (r)
+ else if (r < 0)
log_error("Failed to issue method call: %s", bus_error_message(&error));
- dbus_error_free(&error);
+ dbus_error_free(&error);
return r;
}