/*
- * udev_rules.c
- *
* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
* Copyright (C) 2003-2006 Kay Sievers <kay.sievers@vrfy.org>
*
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
struct key_pair *pair = &rule->env.keys[i];
if (pair->key.operation == KEY_OP_ASSIGN) {
+ char temp_value[NAME_SIZE];
const char *key_name = key_pair_name(rule, pair);
const char *value = key_val(rule, &pair->key);
- char *key_value = name_list_key_add(&udev->env_list, key_name, value);
+ char *key_value;
+
+ /* make sure we don't write to the same string we possibly read from */
+ strlcpy(temp_value, value, sizeof(temp_value));
+ udev_rules_apply_format(udev, temp_value, NAME_SIZE);
+
+ key_value = name_list_key_add(&udev->env_list, key_name, temp_value);
if (key_value == NULL)
break;
- udev_rules_apply_format(udev, key_value, NAME_SIZE);
putenv(key_value);
dbg("export ENV '%s'", key_value);
}