linux-kernel - Re: [PATCH bpf v2 1/2] bpf: fix unpopulated path_size when uprobe

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Message-Id: 
 <172861322701.2249999.15080735852713427254.git-patchwork-notify@kernel.org>
Date: Fri, 11 Oct 2024 02:20:27 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Tyrone Wu <wudevelops@...il.com>
Cc: andrii.nakryiko@...il.com, andrii@...nel.org, ast@...nel.org,
 bpf@...r.kernel.org, daniel@...earbox.net, eddyz87@...il.com,
 haoluo@...gle.com, john.fastabend@...il.com, jolsa@...nel.org,
 kernel-patches-bot@...com, kpsingh@...nel.org, linux-kernel@...r.kernel.org,
 linux-kselftest@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
 martin.lau@...ux.dev, mathieu.desnoyers@...icios.com,
 mattbobrowski@...gle.com, mhiramat@...nel.org, mykolal@...com,
 rostedt@...dmis.org, sdf@...ichev.me, shuah@...nel.org, song@...nel.org,
 yonghong.song@...ux.dev
Subject: Re: [PATCH bpf v2 1/2] bpf: fix unpopulated path_size when uprobe_multi
 fields unset

Hello:

This series was applied to bpf/bpf.git (master)
by Andrii Nakryiko <andrii@...nel.org>:

On Fri, 11 Oct 2024 00:08:02 +0000 you wrote:
> Previously when retrieving `bpf_link_info.uprobe_multi` with `path` and
> `path_size` fields unset, the `path_size` field is not populated
> (remains 0). This behavior was inconsistent with how other input/output
> string buffer fields work, as the field should be populated in cases
> when:
> - both buffer and length are set (currently works as expected)
> - both buffer and length are unset (not working as expected)
> 
> [...]

Here is the summary with links:
  - [bpf,v2,1/2] bpf: fix unpopulated path_size when uprobe_multi fields unset
    https://git.kernel.org/bpf/bpf/c/ad6b5b6ea9b7
  - [bpf,v2,2/2] selftests/bpf: assert link info uprobe_multi count & path_size if unset
    https://git.kernel.org/bpf/bpf/c/b836cbdf3b81

You are awesome, thank you!
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