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

…rnel/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
akeromi · Dec 20, 2011 · a4a4923 · a4a4923
2 parents 7f3a54b + e0197aa
commit a4a4923
Showing 1 changed file with 0 additions and 5 deletions.
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
@@ -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);