On 25/07/2022 16.42, Ilya Leoshkevich wrote:
> test_socket hangs randomly in connect(), especially when run without
> qemu. Apparently the reason is that linux started treating backlog
> value of 0 literally instead of rounding it up since v4.4 (commit
> ef547f2ac16b).
>
> So set it to 1 instead.
>
> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
> ---
>
> This is a rebase of the previous submission:
> https://lists.gnu.org/archive/html/qemu-devel/2021-06/msg00095.html
>
> tests/tcg/multiarch/linux/linux-test.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tests/tcg/multiarch/linux/linux-test.c b/tests/tcg/multiarch/linux/linux-test.c
> index 019d8175ca..5a2a4f2258 100644
> --- a/tests/tcg/multiarch/linux/linux-test.c
> +++ b/tests/tcg/multiarch/linux/linux-test.c
> @@ -263,7 +263,7 @@ static int server_socket(void)
> sockaddr.sin_port = htons(0); /* choose random ephemeral port) */
> sockaddr.sin_addr.s_addr = 0;
> chk_error(bind(fd, (struct sockaddr *)&sockaddr, sizeof(sockaddr)));
> - chk_error(listen(fd, 0));
> + chk_error(listen(fd, 1));
> return fd;
>
> }
Not really my turf, but if there are no other takers and no complatins, I
can take it through my testing branch:
https://gitlab.com/thuth/qemu/-/commits/testing-next
Thomas