netdev - Re: [patch iproute2] mnl_utils: sanitize incoming netlink payload size in callbacks

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Message-Id: 
 <170205722399.30055.11742878911600548646.git-patchwork-notify@kernel.org>
Date: Fri, 08 Dec 2023 17:40:23 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jiri Pirko <jiri@...nulli.us>
Cc: netdev@...r.kernel.org, stephen@...workplumber.org, dsahern@...il.com,
 moche@...dia.com
Subject: Re: [patch iproute2] mnl_utils: sanitize incoming netlink payload size in
 callbacks

Hello:

This patch was applied to iproute2/iproute2.git (main)
by Stephen Hemminger <stephen@...workplumber.org>:

On Thu,  7 Dec 2023 13:53:51 +0100 you wrote:
> From: Jiri Pirko <jiri@...dia.com>
> 
> Don't trust the kernel to send payload of certain size. Sanitize that by
> checking the payload length in mnlu_cb_stop() and mnlu_cb_error() and
> only access the payload if it is of required size.
> 
> Note that for mnlu_cb_stop(), this is happening already for example
> with devlink resource. Kernel sends NLMSG_DONE with zero size payload.
> 
> [...]

Here is the summary with links:
  - [iproute2] mnl_utils: sanitize incoming netlink payload size in callbacks
    https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit/?id=1a68525f4613

You are awesome, thank you!
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