Messages in this thread | | | Date | Fri, 23 Sep 2022 07:29:52 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH] cgroup: fix cgroup_get_from_id |
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On Fri, Sep 23, 2022 at 07:51:19PM +0800, Ming Lei wrote: > cgroup has to be one kernfs dir, otherwise kernel panic is caused, > especially cgroup id is provide from userspace. > > Reported-by: Marco Patalano <mpatalan@redhat.com> > Fixes: 6b658c4863c1 ("scsi: cgroup: Add cgroup_get_from_id()") > Cc: Muneendra <muneendra.kumar@broadcom.com> > Signed-off-by: Ming Lei <ming.lei@redhat.com>
Applied to cgroup/for-6.0-fixes with the subject changed to "cgroup: cgroup_get_from_id() must check the looked-up kn is a directory" and stable cc'd.
Thanks.
-- tejun
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