diff options
| author | Tejun Heo <tj@kernel.org> | 2016-03-08 11:51:25 -0500 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2022-04-19 00:51:01 +0300 |
| commit | b73ad13d7ea13f17381465a6ef2bc1e92938bb57 (patch) | |
| tree | 19de7abcaed44f83eb390bc4818e50a2f5c92e2c | |
| parent | 2486334d03dc5c37a28541ceb0dfc19be30fb0b7 (diff) | |
cgroup: fix incorrect destination cgroup in cgroup_update_dfl_csses()
cgroup_update_dfl_csses() should move each task in the subtree to
self; however, it was incorrectly calling cgroup_migrate_add_src()
with the root of the subtree as @dst_cgrp. Fortunately,
cgroup_migrate_add_src() currently uses @dst_cgrp only to determine
the hierarchy and the bug doesn't cause any actual breakages. Fix it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Chatur27 <jasonbright2709@gmail.com>
| -rw-r--r-- | kernel/cgroup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index db79f8f75f0f..37c7ab9d3019 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -3013,7 +3013,7 @@ static int cgroup_update_dfl_csses(struct cgroup *cgrp) struct cgrp_cset_link *link; list_for_each_entry(link, &dsct->cset_links, cset_link) - cgroup_migrate_add_src(link->cset, cgrp, + cgroup_migrate_add_src(link->cset, dsct, &preloaded_csets); } spin_unlock_irq(&css_set_lock); |