Messages in this thread | | | Date | Thu, 25 Aug 2022 07:43:27 -1000 | From | Tejun Heo <> | Subject | [GIT PULL] cgroup fixes #2 for v6.0-rc2 |
| |
The following changes since commit 763f4fb76e24959c370cdaa889b2492ba6175580:
cgroup: Fix race condition at rebind_subsystems() (2022-08-23 08:11:06 -1000)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git/ tags/cgroup-for-6.0-rc2-fixes-2
for you to fetch changes up to 43626dade36fa74d3329046f4ae2d7fdefe401c6:
cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all() (2022-08-25 07:36:30 -1000)
---------------------------------------------------------------- 4f7e7236435ca0ab ("cgroup: Fix threadgroup_rwsem <-> cpus_read_lock() deadlock") in the previous fix pull required cgroup core to grab cpus_read_lock() before invoking ->attach(). Unfortunately, it missed adding cpus_read_lock() in cgroup_attach_task_all(). Fix it.
---------------------------------------------------------------- Tetsuo Handa (1): cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
kernel/cgroup/cgroup-v1.c | 2 ++ 1 file changed, 2 insertions(+)
| |