From: Vinicius Costa Gomes <vinicius.gomes@intel.com>
To: Dmitry Antipov <dmantipov@yandex.ru>
Cc: Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
netdev@vger.kernel.org, lvc-project@linuxtesting.org,
Dmitry Antipov <dmantipov@yandex.ru>
Subject: Re: [PATCH net-next v5] net: sched: consistently use rcu_replace_pointer() in taprio_change()
Date: Thu, 05 Sep 2024 09:42:18 -0300 [thread overview]
Message-ID: <87wmjqnufp.fsf@intel.com> (raw)
In-Reply-To: <20240904115401.3425674-1-dmantipov@yandex.ru>
Dmitry Antipov <dmantipov@yandex.ru> writes:
> According to Vinicius (and carefully looking through the whole
> https://syzkaller.appspot.com/bug?extid=b65e0af58423fc8a73aa
> once again), txtime branch of 'taprio_change()' is not going to
> race against 'advance_sched()'. But using 'rcu_replace_pointer()'
> in the former may be a good idea as well.
>
> Suggested-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
> Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
> ---
> v5: cut from the series, add syzbot link an re-target to net-next
> v4: adjust subject to target net tree
> v3: unchanged since v2
> v2: added to the series
> ---
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Cheers,
--
Vinicius
next prev parent reply other threads:[~2024-09-05 12:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-04 11:54 [PATCH net-next v5] net: sched: consistently use rcu_replace_pointer() in taprio_change() Dmitry Antipov
2024-09-05 12:42 ` Vinicius Costa Gomes [this message]
2024-09-08 10:30 ` patchwork-bot+netdevbpf
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