udev: fix use of invalid pointer

Fixes a bug introduced by ea0f4578a7. Fixes CID#1457766.
2021-06-26 23:35:02 +09:00
parent 57ccd9f6c0
commit 7db6b67275
1 changed files with 1 additions and 1 deletions
@@ -2025,7 +2025,7 @@ static int udev_rule_apply_token_to_event(

                (void) udev_event_apply_format(event, token->value, p, l, false);
                if (event->esc == ESCAPE_REPLACE) {
-                        count = udev_replace_chars(buf, NULL);
+                        count = udev_replace_chars(p, NULL);
                        if (count > 0)
                                log_rule_debug(dev, rules, "Replaced %zu slash(es) from result of ENV{%s}%s=\"%s\"",
                                               count, name, token->op == OP_ADD ? "+" : "", token->value);