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
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commit
a4a4923919
kernel
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@ -2098,11 +2098,6 @@ int cgroup_attach_proc(struct cgroup *cgrp, struct task_struct *leader)
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continue;
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continue;
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/* get old css_set pointer */
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/* get old css_set pointer */
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task_lock(tsk);
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task_lock(tsk);
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if (tsk->flags & PF_EXITING) {
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/* ignore this task if it's going away */
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task_unlock(tsk);
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continue;
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}
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oldcg = tsk->cgroups;
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oldcg = tsk->cgroups;
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get_css_set(oldcg);
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get_css_set(oldcg);
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task_unlock(tsk);
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task_unlock(tsk);
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