linux-kernel - Re: [PATCH bpf-next] bpf: Don't use idx variable when registering kfunc dtors

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Message-Id: <166923361696.21034.18352770057506612392.git-patchwork-notify@kernel.org>
Date:   Wed, 23 Nov 2022 20:00:16 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     David Vernet <void@...ifault.com>
Cc:     bpf@...r.kernel.org, ast@...nel.org, andrii@...nel.org,
        daniel@...earbox.net, martin.lau@...ux.dev, yhs@...com,
        song@...nel.org, sdf@...gle.com, john.fastabend@...il.com,
        kpsingh@...nel.org, jolsa@...nel.org, haoluo@...gle.com,
        tj@...nel.org, kernel-team@...com, linux-kernel@...r.kernel.org,
        lkp@...el.com
Subject: Re: [PATCH bpf-next] bpf: Don't use idx variable when registering kfunc
 dtors

Hello:

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

On Wed, 23 Nov 2022 07:52:53 -0600 you wrote:
> In commit fda01efc6160 ("bpf: Enable cgroups to be used as kptrs"), I
> added an 'int idx' variable to kfunc_init() which was meant to
> dynamically set the index of the btf id entries of the
> 'generic_dtor_ids' array. This was done to make the code slightly less
> brittle as the struct cgroup * kptr kfuncs such as bpf_cgroup_aquire()
> are compiled out if CONFIG_CGROUPS is not defined. This, however, causes
> an lkp build warning:
> 
> [...]

Here is the summary with links:
  - [bpf-next] bpf: Don't use idx variable when registering kfunc dtors
    https://git.kernel.org/bpf/bpf-next/c/2fcc6081a7bf

You are awesome, thank you!
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