Re: [PATCH bpf-next v3] bpf: reject overlarge global subprog argument sizes

[patchwork-bot+netdevbpf]

Hello:

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

On Thu, 28 May 2026 15:21:55 +0900 you wrote:
> Global subprogram argument checking derives generic pointer sizes from BTF
> and passes the resolved size to check_mem_reg() as a u32. The access-size
> validation path then uses a signed int, and stack pointers negate the value
> before calling check_helper_mem_access().
> 
> This creates a wrap when BTF describes a pointee size larger than S32_MAX.
> For example, a global subprogram argument of type:
> 
> [...]

Here is the summary with links:
  - [bpf-next,v3] bpf: reject overlarge global subprog argument sizes
    https://git.kernel.org/bpf/bpf-next/c/de36adca6346

You are awesome, thank you!
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