test/mkdir: test known bad address

Signed-off-by: Jens Axboe <[email protected]>
axboe · Aug 30, 2024 · 232d6d9 · 232d6d9
1 parent 92bf050
commit 232d6d9
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/test/mkdir.c b/test/mkdir.c
@@ -97,6 +97,12 @@ int main(int argc, char *argv[])
 		goto err1;
 	}
 
+	ret = do_mkdirat(&ring, (const char *) (uintptr_t) 0x1234);
+	if (ret != -EFAULT) {
+		fprintf(stderr, "do_mkdirat bad address: %d\n", ret);
+		goto err1;
+	}
+
 	unlinkat(AT_FDCWD, fn, AT_REMOVEDIR);
 	io_uring_queue_exit(&ring);
 	return T_EXIT_PASS;