linux-kernel - Re: [PATCH bpf 2/2] selftests/bpf: test_progs: don't leak server_fd in test_sockopt

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 1 Oct 2019 20:20:07 -0700
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     Brian Vazquez <brianvv@...gle.com>
Cc:     Brian Vazquez <brianvv.kernel@...il.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        "David S . Miller" <davem@...emloft.net>,
        Stanislav Fomichev <sdf@...gle.com>,
        open list <linux-kernel@...r.kernel.org>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>
Subject: Re: [PATCH bpf 2/2] selftests/bpf: test_progs: don't leak server_fd
 in test_sockopt_inherit

On Tue, Oct 1, 2019 at 10:40 AM Brian Vazquez <brianvv@...gle.com> wrote:
>

I don't think there is a need to add "test_progs:" to subject, "
test_sockopt_inherit" is specific enough ;)

> server_fd needs to be close if pthread can't be created.

typo: closed

>
> Fixes: e3e02e1d9c24 ("selftests/bpf: test_progs: convert test_sockopt_inherit")
> Cc: Stanislav Fomichev <sdf@...gle.com>
> Signed-off-by: Brian Vazquez <brianvv@...gle.com>
> ---

Acked-by: Andrii Nakryiko <andriin@...com>

>  tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c
> index 6cbeea7b4bf16..8547ecbdc61ff 100644
> --- a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c
> +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c
> @@ -195,7 +195,7 @@ static void run_test(int cgroup_fd)
>
>         if (CHECK_FAIL(pthread_create(&tid, NULL, server_thread,
>                                       (void *)&server_fd)))
> -               goto close_bpf_object;
> +               goto close_server_fd;
>
>         pthread_mutex_lock(&server_started_mtx);
>         pthread_cond_wait(&server_started, &server_started_mtx);
> --
> 2.23.0.444.g18eeb5a265-goog
>