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Subject: Re: [PATCH bpf] bpf: Validate node_id in arena_alloc_pages()
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <177644640955.76123.2613760344901893868.git-patchwork-notify@kernel.org>
Date: Fri, 17 Apr 2026 17:20:09 +0000
References: <20260417152135.1383754-1-puranjay@kernel.org>
In-Reply-To: <20260417152135.1383754-1-puranjay@kernel.org>
To: Puranjay Mohan <puranjay@kernel.org>
Cc: bpf@vger.kernel.org, puranjay12@gmail.com, ast@kernel.org,
 andrii@kernel.org, daniel@iogearbox.net, martin.lau@kernel.org,
 eddyz87@gmail.com, memxor@gmail.com, mykyta.yatsenko5@gmail.com,
 kernel-team@meta.com

Hello:

This patch was applied to bpf/bpf.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Fri, 17 Apr 2026 08:21:33 -0700 you wrote:
> arena_alloc_pages() accepts a plain int node_id and forwards it through
> the entire allocation chain without any bounds checking.
> 
> Validate node_id before passing it down the allocation chain in
> arena_alloc_pages().
> 
> Fixes: 317460317a02 ("bpf: Introduce bpf_arena.")
> Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
> 
> [...]

Here is the summary with links:
  - [bpf] bpf: Validate node_id in arena_alloc_pages()
    https://git.kernel.org/bpf/bpf/c/2845989f2eba

You are awesome, thank you!
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