On Tue, 19 May 2026 02:51:41 +0000 Wei Yang <[email protected]> wrote:
> >Not understanding - cab you please describe more completely?
> >
>
> I mean do this below.
>
> diff --git a/tools/testing/selftests/mm/split_huge_page_test.c
> b/tools/testing/selftests/mm/split_huge_page_test.c
> index 460fa1f606fd..f30402ece608 100644
> --- a/tools/testing/selftests/mm/split_huge_page_test.c
> +++ b/tools/testing/selftests/mm/split_huge_page_test.c
> @@ -469,7 +469,7 @@ static int create_pagecache_thp_and_fd(const char
> *testfile, size_t fd_size,
> }
> if (write(*fd, "3", 1) != 1) {
> ksft_perror("write to drop_caches");
> - goto err_out_unlink;
> + goto err_out_close;
> }
> close(*fd);
>
> On error writing this fd, /proc/sys/vm/drop_caches, we forget to close it.
Oh, OK, that's a buglet. Please send a formal fix sometime?