lbutils: don't use stack memory for path strings

Signed-off-by: Leah Rowe <leah@libreboot.org>
2026-07-21 09:46:59 +02:00 · 2026-04-21 06:39:50 +01:00
parent 7faf014a84
commit e097eb5483
4 changed files with 43 additions and 9 deletions
@@ -195,7 +195,11 @@ env_tmpdir(int bypass_all_sticky_checks, char **tmpdir,
 		    bypass_all_sticky_checks))
 			goto err;

-		rval = t;
+		rval = NULL;
+		if (t != NULL) {
+			if (sdup(t, PATH_MAX, &rval) == NULL)
+				goto err;
+		}
 		goto out;
 	}