netdev - Re: [PATCH net v2] nui: Fix dma_mapping

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: 
 <175145460676.672551.14139159079861193652.git-patchwork-notify@kernel.org>
Date: Wed, 02 Jul 2025 11:10:06 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Thomas Fourier <fourier.thomas@...il.com>
Cc: andrew+netdev@...n.ch, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, tglx@...utronix.de, mingo@...nel.org,
 willy@...radead.org, dullfire@...oo.com, u.kleine-koenig@...libre.com,
 shuah@...nel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v2] nui: Fix dma_mapping_error() check

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Mon, 30 Jun 2025 10:36:43 +0200 you wrote:
> dma_map_XXX() functions return values DMA_MAPPING_ERROR as error values
> which is often ~0.  The error value should be tested with
> dma_mapping_error().
> 
> This patch creates a new function in niu_ops to test if the mapping
> failed.  The test is fixed in niu_rbr_add_page(), added in
> niu_start_xmit() and the successfully mapped pages are unmaped upon error.
> 
> [...]

Here is the summary with links:
  - [net,v2] nui: Fix dma_mapping_error() check
    https://git.kernel.org/netdev/net/c/561aa0e22b70

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