linux-arm-msm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: patchwork-bot+netdevbpf@kernel.org
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: mani@kernel.org, davem@davemloft.net, kuba@kernel.org,
	linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: qrtr: Avoid potential use after free in MHI send
Date: Wed, 21 Apr 2021 18:10:09 +0000	[thread overview]
Message-ID: <161902860914.28303.4568064883705440314.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210421174007.2954194-1-bjorn.andersson@linaro.org>

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Wed, 21 Apr 2021 10:40:07 -0700 you wrote:
> It is possible that the MHI ul_callback will be invoked immediately
> following the queueing of the skb for transmission, leading to the
> callback decrementing the refcount of the associated sk and freeing the
> skb.
> 
> As such the dereference of skb and the increment of the sk refcount must
> happen before the skb is queued, to avoid the skb to be used after free
> and potentially the sk to drop its last refcount..
> 
> [...]

Here is the summary with links:
  - net: qrtr: Avoid potential use after free in MHI send
    https://git.kernel.org/netdev/net/c/47a017f33943

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



  reply	other threads:[~2021-04-21 18:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-21 17:40 Bjorn Andersson
2021-04-21 18:10 ` patchwork-bot+netdevbpf [this message]
2021-04-22  4:26 ` Manivannan Sadhasivam
2021-05-26 19:03 ` patchwork-bot+linux-arm-msm

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=161902860914.28303.4568064883705440314.git-patchwork-notify@kernel.org \
    --to=patchwork-bot+netdevbpf@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=davem@davemloft.net \
    --cc=kuba@kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mani@kernel.org \
    --cc=netdev@vger.kernel.org \
    --subject='Re: [PATCH] net: qrtr: Avoid potential use after free in MHI send' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).