linux-kernel - [PATCH v1 0/2] Only cgroup v2 can be attached by bpf programs

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Message-Id: <20241018081520.694139-1-chenridong@huaweicloud.com>
Date: Fri, 18 Oct 2024 08:15:18 +0000
From: Chen Ridong <chenridong@...weicloud.com>
To: tj@...nel.org,
	lizefan.x@...edance.com,
	hannes@...xchg.org,
	longman@...hat.com,
	mkoutny@...e.com,
	john.fastabend@...il.com,
	roman.gushchin@...ux.dev,
	quanyang.wang@...driver.com,
	ast@...nel.org
Cc: cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	bpf@...r.kernel.org,
	chenridong@...wei.com,
	wangweiyang2@...wei.com
Subject: [PATCH v1 0/2] Only cgroup v2 can be attached by bpf programs

From: Chen Ridong <chenridong@...wei.com>

Only cgroup v2 can be attached by bpf programs. This patchset reverts
commit 04f8ef5643bc ("cgroup: Fix memory leak caused by missing
cgroup_bpf_offline") and avoid cgroup_bpf_inherit and cgroup_bpf_offline
being call in cgroup v1.

Chen Ridong (2):
  Revert "cgroup: Fix memory leak caused by missing cgroup_bpf_offline"
  cgroup/bpf: only cgroup v2 can be attached by bpf programs

 kernel/cgroup/cgroup.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

-- 
2.34.1