Re: [PATCH bpf-next 0/3] bpf: Fixes for unwind_goto and unwind_exit

[patchwork-bot+netdevbpf@kernel.org]

Hello:

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

On Tue, 20 Oct 2026 23:19:38 +0000 you wrote:
> From: Alexei Starovoitov <ast@kernel.org>
> 
> Two fixes for what the bots found in v4 [1] of the series that added
> unwind_goto and unwind_exit.
> 
> Patch 1. unwind_exit of an exception callback is exit for the verifier, but
> JITs looked up the return address. The callback returns from the frame of
> the main prog. After freplace or a tail call that's a return to a prog, and
> the callback could end up in a pad that wasn't verified with it.
> It came with 'unwind_exit of an async or an exception callback is exit' in
> v4. For an async callback that's fine: it has a frame of its own.
> 
> [...]

Here is the summary with links:
  - [bpf-next,1/3] bpf: Make unwind_exit of an exception callback exit in JITs
    https://git.kernel.org/bpf/bpf-next/c/6ff297f98b0c
  - [bpf-next,2/3] bpf: Reject unwind_goto and unwind_exit in offloaded progs
    https://git.kernel.org/bpf/bpf-next/c/9d1fbfc23675
  - [bpf-next,3/3] selftests/bpf: Test unwind_exit of an exception callback
    https://git.kernel.org/bpf/bpf-next/c/ad223de6d346

You are awesome, thank you!
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