assert(user || host);
if (user && host)
- asprintf(&p, "unixexec:path=ssh,argv1=-xT,argv2=%s@%s,argv3=systemd-stdio-bridge", user, host);
+ asprintf(&p, "unixexec:path=ssh,argv1=-xT,argv2=%s%%40%s,argv3=systemd-stdio-bridge", user, host);
else if (user)
- asprintf(&p, "unixexec:path=ssh,argv1=-xT,argv2=%s@localhost,argv3=systemd-stdio-bridge", user);
+ asprintf(&p, "unixexec:path=ssh,argv1=-xT,argv2=%s%%40localhost,argv3=systemd-stdio-bridge", user);
else if (host)
asprintf(&p, "unixexec:path=ssh,argv1=-xT,argv2=%s,argv3=systemd-stdio-bridge", host);
return error->message;
}
-const char *bus_error_message_or_strerror(const DBusError *error, int err) {
-
+const char *bus_error(const DBusError *error, int err) {
if (error && dbus_error_is_set(error))
return bus_error_message(error);
- return strerror(err);
+ return strerror(err < 0 ? -err : err);
}
DBusHandlerResult bus_default_message_handler(
int bus_parse_strv_pairs_iter(DBusMessageIter *iter, char ***_l) {
DBusMessageIter sub, sub2;
unsigned n = 0, i = 0;
- char **l;
+ _cleanup_strv_free_ char **l = NULL;
assert(iter);
assert(_l);
l = new(char*, n*2+1);
if (!l)
return -ENOMEM;
+ l[0] = NULL; /* make sure that l is properly terminated at all times */
dbus_message_iter_recurse(iter, &sub);
return -EINVAL;
l[i] = strdup(a);
- if (!l[i]) {
- strv_free(l);
+ if (!l[i])
return -ENOMEM;
- }
+ i++;
- l[++i] = strdup(b);
- if (!l[i]) {
- strv_free(l);
+ l[i] = strdup(b);
+ if (!l[i])
return -ENOMEM;
- }
-
i++;
+
dbus_message_iter_next(&sub);
}
assert(i == n*2);
l[i] = NULL;
- if (_l)
+ if (_l) {
*_l = l;
+ l = NULL; /* avoid freeing */
+ }
return 0;
}
r = -EACCES;
else if (dbus_error_has_name(&error, DBUS_ERROR_NO_REPLY))
r = -ETIMEDOUT;
+ else if (dbus_error_has_name(&error, DBUS_ERROR_DISCONNECTED))
+ r = -ECONNRESET;
else
r = -EIO;
goto finish;