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(parent: 6cc578d) | patch
cgroup: fix incorrect destination cgroup in cgroup_update_dfl_csses()
authorTejun Heo <tj@kernel.org>
Tue, 8 Mar 2016 16:51:25 +0000 (11:51 -0500)
committerTejun Heo <tj@kernel.org>
Tue, 8 Mar 2016 16:51:25 +0000 (11:51 -0500)
commit58cdb1ceb15aab7b34719ad225ff023775d774e7
tree82d1e2ab77163416f6eb63d2b642e88b6ad63143tree | snapshot (tar.gz zip)
parent6cc578df40bd60b791725e4451bc01f8c80abd8bcommit | 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>
kernel/cgroup.c diff | blob | blame | history