| commit | a713af394cf382a30dd28a1015cbe572f1b9ca75 | [log] [tgz] |
|---|---|---|
| author | Aleksa Sarai <cyphar@cyphar.com> | Thu Oct 17 02:50:01 2019 +1100 |
| committer | Tejun Heo <tj@kernel.org> | Thu Oct 24 12:07:10 2019 -0700 |
| tree | be789f59b00a4a4a2bcbcdf3fd571f606e3cf1e2 | |
| parent | 1a99fcc035fb666f5d0909aef0a753284cb5d04c [diff] |
cgroup: pids: use atomic64_t for pids->limit
Because pids->limit can be changed concurrently (but we don't want to
take a lock because it would be needlessly expensive), use atomic64_ts
instead.
Fixes: commit 49b786ea146f ("cgroup: implement the PIDs subsystem")
Cc: stable@vger.kernel.org # v4.3+
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
Signed-off-by: Tejun Heo <tj@kernel.org>