linux-kernel - Re: [PATCH net-next v6 0/7] Some pktgen fixes/improvments (part I)

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Message-Id: 
 <174010143451.1536213.11901300800314080047.git-patchwork-notify@kernel.org>
Date: Fri, 21 Feb 2025 01:30:34 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Peter Seiderer <ps.report@....net>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-kselftest@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, horms@...nel.org, shuah@...nel.org,
 artem.chernyshev@...-soft.ru, frederic@...nel.org
Subject: Re: [PATCH net-next v6 0/7] Some pktgen fixes/improvments (part I)

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 19 Feb 2025 09:45:20 +0100 you wrote:
> While taking a look at '[PATCH net] pktgen: Avoid out-of-range in
> get_imix_entries' ([1]) and '[PATCH net v2] pktgen: Avoid out-of-bounds
> access in get_imix_entries' ([2], [3]) and doing some tests and code review
> I detected that the /proc/net/pktgen/... parsing logic does not honour the
> user given buffer bounds (resulting in out-of-bounds access).
> 
> This can be observed e.g. by the following simple test (sometimes the
> old/'longer' previous value is re-read from the buffer):
> 
> [...]

Here is the summary with links:
  - [net-next,v6,1/7] net: pktgen: replace ENOTSUPP with EOPNOTSUPP
    https://git.kernel.org/netdev/net-next/c/802fb6db9fdc
  - [net-next,v6,2/7] net: pktgen: enable 'param=value' parsing
    https://git.kernel.org/netdev/net-next/c/80604d19b5fc
  - [net-next,v6,3/7] net: pktgen: fix hex32_arg parsing for short reads
    https://git.kernel.org/netdev/net-next/c/b38504346a24
  - [net-next,v6,4/7] net: pktgen: fix 'rate 0' error handling (return -EINVAL)
    https://git.kernel.org/netdev/net-next/c/3ba38c25a8c0
  - [net-next,v6,5/7] net: pktgen: fix 'ratep 0' error handling (return -EINVAL)
    https://git.kernel.org/netdev/net-next/c/1c3bc2c325f8
  - [net-next,v6,6/7] net: pktgen: fix ctrl interface command parsing
    https://git.kernel.org/netdev/net-next/c/1e5e511373fe
  - [net-next,v6,7/7] net: pktgen: fix access outside of user given buffer in pktgen_thread_write()
    https://git.kernel.org/netdev/net-next/c/425e64440ad0

You are awesome, thank you!
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