[lvc-project] [PATCH bpf v2 0/2] bpf: enhance validation of pointer formatting

[Fedor Pchelkin]

On Mon, 28. Oct 19:53, Ilya Shchipletsov wrote:
> This patch series enhances validation of pointer formatting to prevent same
> exact issue happening again, as it happen before in [0] and happened now.
> 
> [0]: https://lkml.kernel.org/netdev/85a08645-453b-78ad-e401-55d2894fa64a@iogearbox.net/T/
> 
> Co-developed-by: Nikita Marushkin <hfggklm at gmail.com>
> Signed-off-by: Nikita Marushkin <hfggklm at gmail.com>
> Signed-off-by: Ilya Shchipletsov <rabbelkin at mail.ru>
> ---

Здравствуйте!

Не знаю, почему-то в Patchwork, через который работают мэйнтейнеры, на
серию выставлен статус "Changes Requested".
https://patchwork.kernel.org/project/netdevbpf/patch/20241028195343.2104-2-rabbelkin@mail.ru/
Из-за этого её до сих пор не применили в репозиторий.

Предлагаю выслать серию заново как v3 (в заголовках писем сменить v2 на v3).

Changes in v3:
- Resend due to odd "Changes Requested" status in Patchwork, although
  there've been no additional comments posted on mailing lists explaining
  that status.
- Add Yonghong's and Florent's acks.

> Changes in v2:
> - Added Reported-by for syzbot [Florent Revest]
> - Added negative tests for snprintf [Florent Revest]
> - Moved comment to first 'if' statement [Yonghong Song]
> - Link to v1: https://lore.kernel.org/bpf/9679a031-3858-4fef-bb8e-1cf436696095@mail.ru/
> ---
> Ilya Shchipletsov (2):
>   bpf: fix %p% runtime check in bpf_bprintf_prepare
>   selftests/bpf: Add test cases for various pointer specifiers
> 
>  kernel/bpf/helpers.c                              | 13 +++++++++----
>  tools/testing/selftests/bpf/prog_tests/snprintf.c | 15 +++++++++++++++
>  2 files changed, 24 insertions(+), 4 deletions(-)
> -- 
> 2.43.0