在 2022/1/24 9:03, yiyuchangchun@126.com 写道:
From: Hui Su <sh_def@163.com>
mainline inclusion from mainline-v5.11-rc2 commit 5a7b5f32c5aa628841502d19a813c633ff6ecbe4 issue: #I4RVJ4 CVE: CVE-2021-4197
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
Signed-off-by: Yu Changchun <yuchangchun1@huawei.com> --------------------------------
we have supplied the inline function: of_cft() in cgroup.h.
So replace the direct use 'of->kn->priv' with inline func of_cft(), which is more readable.
Signed-off-by: Hui Su <sh_def@163.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Lu Jialin <lujialin4@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Signed-off-by: Yu Changchun <yuchangchun1@huawei.com> --- kernel/cgroup/cgroup.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
Reviewed-by: Wei Yongjun <weiyongjun1@huawei.com>