Re: [PATCH bpf] libbpf: Reject excessive program counts in generated loaders

From: patchwork-bot+netdevbpf

Date: Thu Oct 29 2026 - 12:18:53 EST


Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@xxxxxxxxxx>:

On Wed, 28 Oct 2026 18:39:47 +0000 you wrote:
> An object containing MAX_USED_PROGS+1 (33) programs successfully
> produces a light skeleton that laters fails at load time with -EACCES
> because saving the 33rd FD emits a store at r10 + 0:
>
> *(u32 *)(r10 +0) = r7
> invalid write to stack R10 off=0 size=4
>
> [...]

Here is the summary with links:
- [bpf] libbpf: Reject excessive program counts in generated loaders
https://git.kernel.org/bpf/bpf-next/c/aac5ba0a4d52

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