linux-kernel - [PATCH 0/3] bpf: kernel/bpf/task_iter.c: don't abuse next

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Message-ID: <20231114163211.GA874@redhat.com>
Date:   Tue, 14 Nov 2023 17:32:11 +0100
From:   Oleg Nesterov <oleg@...hat.com>
To:     Alexei Starovoitov <ast@...nel.org>,
        Yonghong Song <yonghong.song@...ux.dev>
Cc:     Chuyi Zhou <zhouchuyi@...edance.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Kui-Feng Lee <kuifeng@...com>, linux-kernel@...r.kernel.org,
        bpf@...r.kernel.org
Subject: [PATCH 0/3] bpf: kernel/bpf/task_iter.c: don't abuse next_thread()

Compile tested.

Every lockless usage of next_thread() was wrong, bpf/task_iter.c is
the last user and is no exception.

Oleg.
---

 kernel/bpf/task_iter.c | 29 +++++++++++------------------
 1 file changed, 11 insertions(+), 18 deletions(-)