OpenCloudOS-Kernel/kernel/cgroup
Ming Lei df02452f3d cgroup: cgroup_get_from_id() must check the looked-up kn is a directory
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: 6b658c4863 ("scsi: cgroup: Add cgroup_get_from_id()")
Cc: Muneendra <muneendra.kumar@broadcom.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Acked-by: Mukesh Ojha <quic_mojha@quicinc.com>
Cc: stable@vger.kernel.org # v5.14+
Signed-off-by: Tejun Heo <tj@kernel.org>
2022-09-23 07:18:45 -10:00
..
Makefile cgroup: Add misc cgroup controller 2021-04-04 13:34:46 -04:00
cgroup-internal.h cgroup: Make !percpu threadgroup_rwsem operations optional 2022-07-23 04:29:02 -10:00
cgroup-v1.c cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all() 2022-08-25 07:36:30 -10:00
cgroup.c cgroup: cgroup_get_from_id() must check the looked-up kn is a directory 2022-09-23 07:18:45 -10:00
cpuset.c cgroup: Fix threadgroup_rwsem <-> cpus_read_lock() deadlock 2022-08-17 07:36:05 -10:00
debug.c kernel: cgroup: fix misuse of %x 2019-05-06 08:47:48 -07:00
freezer.c cgroup: cleanup comments 2022-03-13 19:19:27 -10:00
legacy_freezer.c cgroup: rename freezer.c into legacy_freezer.c 2019-04-19 11:26:48 -07:00
misc.c misc_cgroup: remove error log to avoid log flood 2021-09-20 07:35:38 -10:00
namespace.c memcg: enable accounting for new namesapces and struct nsproxy 2021-09-03 09:58:12 -07:00
pids.c clone3: allow spawning processes into cgroups 2020-02-12 17:57:51 -05:00
rdma.c cgroup: fix spelling mistakes 2021-05-24 12:45:26 -04:00
rstat.c sched/core: add forced idle accounting for cgroups 2022-07-04 09:23:07 +02:00