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Merge branch 'for-3.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 

* 'for-3.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  cgroups: fix a css_set not found bug in cgroup_attach_proc
This commit is contained in:
Linus Torvalds 2011-12-20 11:44:18 -08:00
parent 7f3a54b817 e0197aae59
commit a4a4923919
1 changed files with 0 additions and 5 deletions
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5
kernel/cgroup.c
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@ -2098,11 +2098,6 @@ int cgroup_attach_proc(struct cgroup *cgrp, struct task_struct *leader)
continue;
/* get old css_set pointer */
task_lock(tsk);
if (tsk->flags & PF_EXITING) {
/* ignore this task if it's going away */
task_unlock(tsk);
continue;
}
oldcg = tsk->cgroups;
get_css_set(oldcg);
task_unlock(tsk);