Commit 15a0b5fe authored by Xiu Jianfeng's avatar Xiu Jianfeng Committed by Tejun Heo
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cgroup: don't call cgroup1_pidlist_destroy_all() for v2 



Currently cgroup1_pidlist_destroy_all() will be called when releasing
cgroup even if the cgroup is on default hierarchy, however it doesn't
make any sense for v2 to destroy pidlist of v1.

Signed-off-by: default avatarXiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent a6b8daba

kernel/cgroup/cgroup.c

+2 −1
Original line number Diff line number Diff line
@@ -5368,6 +5368,7 @@ static void css_free_rwork_fn(struct work_struct *work) 
	} else {

		/* cgroup free path */

		atomic_dec(&cgrp->root->nr_cgrps);

		if (!cgroup_on_dfl(cgrp))

			cgroup1_pidlist_destroy_all(cgrp);

		cancel_work_sync(&cgrp->release_agent_work);

		bpf_cgrp_storage_free(cgrp);