From: Jeff Johnson <quic_jjohnson@quicinc.com>
To: Johan Hovold <johan+linaro@kernel.org>, Kalle Valo <kvalo@kernel.org>
Cc: <ath11k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <stable@vger.kernel.org>,
Carl Huang <quic_cjhuang@quicinc.com>
Subject: Re: [PATCH] wifi: ath11k: fix gtk offload status event locking
Date: Thu, 19 Oct 2023 10:27:20 -0700 [thread overview]
Message-ID: <a13dd4f1-4058-4559-96f4-e110f7f4e16a@quicinc.com> (raw)
In-Reply-To: <20231019155342.31631-1-johan+linaro@kernel.org>
On 10/19/2023 8:53 AM, Johan Hovold wrote:
> The ath11k active pdevs are protected by RCU but the gtk offload status
> event handling code calling ath11k_mac_get_arvif_by_vdev_id() was not
> marked as a read-side critical section.
>
> Mark the code in question as an RCU read-side critical section to avoid
> any potential use-after-free issues.
>
> Fixes: a16d9b50cfba ("ath11k: support GTK rekey offload")
> Cc: stable@vger.kernel.org # 5.18
> Cc: Carl Huang <quic_cjhuang@quicinc.com>
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
next prev parent reply other threads:[~2023-10-19 17:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-19 15:53 Johan Hovold
2023-10-19 17:27 ` Jeff Johnson [this message]
2023-10-25 10:01 ` Kalle Valo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=a13dd4f1-4058-4559-96f4-e110f7f4e16a@quicinc.com \
--to=quic_jjohnson@quicinc.com \
--cc=ath11k@lists.infradead.org \
--cc=johan+linaro@kernel.org \
--cc=kvalo@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=quic_cjhuang@quicinc.com \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®