Re: [PATCH bpf-next 0/2] Add kfunc for doing pid -> task lookup

patchwork-bot+netdevbpf
2022-11-24T02:10:21Z

Hello:

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

On Tue, 22 Nov 2022 08:52:58 -0600 you wrote:
> A series of prior patches added support for storing struct task_struct *
> objects as kptrs. This patch set proposes extending this with another
> kfunc called bpf_task_from_pid() which performs a lookup of a task from
> its pid, from the root pid namespace idr.
>
> This allows BPF programs that don't have a kptr to a task, to instead
> perform a lookup by pid. This will be useful for programs that are
> tracking pids and want, e.g., to do a lookup to find task->comm.
>
> [...]

Here is the summary with links:
- [bpf-next,1/2] bpf: Add bpf_task_from_pid() kfunc
https://git.kernel.org/bpf/bpf-next/c/3f0e6f2b41d3
- [bpf-next,2/2] selftests/bpf: Add selftests for bpf_task_from_pid()
https://git.kernel.org/bpf/bpf-next/c/f471748b7fe5

You are awesome, thank you!
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