Merge tag 'landlock-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux

Pull landlock updates from Mickaël Salaün:
"One test fix and a __counted_by annotation"

* tag 'landlock-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
selftests/landlock: Fix a resource leak
landlock: Annotate struct landlock_rule with __counted_by

security/landlock/ruleset.h

···
 	 * @layers: Stack of layers, from the latest to the newest, implemented
 	 * as a flexible array member (FAM).
 	 */
-	struct landlock_layer layers[];
+	struct landlock_layer layers[] __counted_by(num_layers);
 };
 
 /**

tools/testing/selftests/landlock/fs_test.c

···
 {
 	char str[32];
 	int len;
-	bool res;
+	bool res = true;
 	FILE *const inf = fopen("/proc/filesystems", "r");
 
 	/*
···
 
 	/* filesystem can be null for bind mounts. */
 	if (!filesystem)
-		return true;
+		goto out;
 
 	len = snprintf(str, sizeof(str), "nodev\t%s\n", filesystem);
 	if (len >= sizeof(str))
 		/* Ignores too-long filesystem names. */
-		return true;
+		goto out;
 
 	res = fgrep(inf, str);
+
+out:
 	fclose(inf);
 	return res;
 }