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From: patchwork-bot+bpf@kernel.org
To: Luigi Rizzo <lrizzo@google.com>
Cc: bpf@vger.kernel.org, echaudro@redhat.com, daniel@iogearbox.net,
	rizzo.unipi@gmail.com, andriin@fb.com, ppenkov@google.com,
	tommaso.burlon@gmail.com
Subject: Re: [PATCH v3] bpf, libbpf: use valid btf in bpf_program__set_attach_target
Date: Tue, 06 Oct 2020 18:50:04 +0000	[thread overview]
Message-ID: <160201020458.15578.2112471126147703627.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20201005224528.389097-1-lrizzo@google.com>

Hello:

This patch was applied to bpf/bpf-next.git (refs/heads/master):

On Mon,  5 Oct 2020 15:45:28 -0700 you wrote:
> bpf_program__set_attach_target(prog, fd, ...) will always fail when
> fd = 0 (attach to a kernel symbol) because obj->btf_vmlinux is NULL
> and there is no way to set it (at the moment btf_vmlinux is meant
> to be temporary storage for use in bpf_object__load_xattr()).
> 
> Fix this by using libbpf_find_vmlinux_btf_id().
> 
> [...]

Here is the summary with links:
  - [v3] bpf, libbpf: use valid btf in bpf_program__set_attach_target
    https://git.kernel.org/bpf/bpf-next/c/8cee9107e72c

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



      parent reply	other threads:[~2020-10-06 18:50 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-05 22:45 [PATCH v3] bpf, libbpf: use valid btf in bpf_program__set_attach_target Luigi Rizzo
2020-10-06  8:01 ` Petar Penkov
2020-10-06 18:50 ` patchwork-bot+bpf [this message]

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