+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
- This file is part of systemd.
-
Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <errno.h>
/* Try to parse numeric capability */
r = safe_atoi(name, &i);
- if (r >= 0 && i >= 0)
- return i;
+ if (r >= 0) {
+ if (i >= 0 && i < (int) ELEMENTSOF(capability_names))
+ return i;
+ else
+ return -EINVAL;
+ }
/* Try to parse string capability */
sc = lookup_capability(name, strlen(name));
str[n > 0 ? n - 1 : 0] = '\0'; /* truncate the last space, if it's there */
- *s = str;
- str = NULL;
+ *s = TAKE_PTR(str);
return 0;
}