netdev - Re: [PATCH net] octeontx2-af: debugfs: don't corrupt user memory

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Message-Id: <163720980903.29413.8714907245021841032.git-patchwork-notify@kernel.org>
Date:   Thu, 18 Nov 2021 04:30:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     sgoutham@...vell.com, hkalra@...vell.com, lcherian@...vell.com,
        gakula@...vell.com, jerinj@...vell.com, hkelam@...vell.com,
        sbhatta@...vell.com, davem@...emloft.net, kuba@...nel.org,
        bbudiredla@...vell.com, rsaladi2@...vell.com,
        netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net] octeontx2-af: debugfs: don't corrupt user memory

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 17 Nov 2021 10:34:54 +0300 you wrote:
> The user supplies the "count" value to say how big its read buffer is.
> The rvu_dbg_lmtst_map_table_display() function does not take the "count"
> into account but instead just copies the whole table, potentially
> corrupting the user's data.
> 
> Introduce the "ret" variable to store how many bytes we can copy.  Also
> I changed the type of "off" to size_t to make using min() simpler.
> 
> [...]

Here is the summary with links:
  - [net] octeontx2-af: debugfs: don't corrupt user memory
    https://git.kernel.org/netdev/net/c/a280ef90af01

You are awesome, thank you!
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