Re: [PATCH bpf-next] selftests/bpf: Account for zero extensions in patch list expectations

From: patchwork-bot+netdevbpf

Date: Tue Nov 03 2026 - 19:50:25 EST


Hello:

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

On Tue, 3 Nov 2026 21:53:09 +0000 you wrote:
> patch_list_insert_in_front() checks the translated instructions around
> the call of an inlined bpf_loop() and its callback. On s390, the verifier
> adds zero extensions after the two 32-bit register writes in the loop.
> The call is therefore at instruction 25 rather than 23, and the later
> instructions checked by the test are also shifted by two. The test
> fails despite the call and jump offsets being correct.
>
> [...]

Here is the summary with links:
- [bpf-next] selftests/bpf: Account for zero extensions in patch list expectations
https://git.kernel.org/bpf/bpf-next/c/8fb43ffc3327

You are awesome, thank you!
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