Chen Ridong 8c222df370 cgroup/bpf: only cgroup v2 can be attached by bpf programs ... [ Upstream commit 2190df6c91 ] Only cgroup v2 can be attached by bpf programs, so this patch introduces that cgroup_bpf_inherit and cgroup_bpf_offline can only be called in cgroup v2, and this can fix the memleak mentioned by commit 04f8ef5643 ("cgroup: Fix memory leak caused by missing cgroup_bpf_offline"), which has been reverted. Fixes: 2b0d3d3e4f ("percpu_ref: reduce memory footprint of percpu_ref in fast path") Fixes: 4bfc0bb2c6 ("bpf: decouple the lifetime of cgroup_bpf from cgroup itself") Link: https://lore.kernel.org/cgroups/aka2hk5jsel5zomucpwlxsej6iwnfw4qu5jkrmjhyfhesjlfdw@46zxhg5bdnr7/ Signed-off-by: Chen Ridong <chenridong@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-12-14 19:53:21 +01:00
..
cgroup-internal.h	cgroup: Make operations on the cgroup root_list RCU safe	2024-08-19 06:00:06 +02:00
cgroup-v1.c	kernfs: Convert kernfs_path_from_node_locked() from strlcpy() to strscpy()	2024-08-03 08:48:54 +02:00
cgroup.c	cgroup/bpf: only cgroup v2 can be attached by bpf programs	2024-12-14 19:53:21 +01:00
cpuset.c	cgroup/cpuset: Prevent UAF in proc_cpuset_show()	2024-08-03 08:48:54 +02:00
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_freezer: cgroup_freezing: Check if not frozen	2023-12-13 18:39:19 +01:00
Makefile	cgroup: Add misc cgroup controller	2021-04-04 13:34:46 -04:00
misc.c	misc_cgroup: remove error log to avoid log flood	2021-09-20 07:35:38 -10:00
namespace.c	cgroup:namespace: Remove unused cgroup_namespaces_init()	2023-09-13 09:42:56 +02:00
pids.c	cgroup: add pids.peak interface for pids controller	2022-09-04 09:26:51 -10:00
rdma.c	cgroup: fix spelling mistakes	2021-05-24 12:45:26 -04:00
rstat.c	cgroup: fix display of forceidle time at root	2023-04-20 12:35:13 +02:00