Messages in this thread | | | Date | Tue, 27 Mar 2007 01:45:24 -0700 | From | Paul Jackson <> | Subject | Re: [PATCH] Fix race between attach_task and cpuset_exit |
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> Yes, but the cpuset is not made invisible to userspace (in filesystem) > yet. So as cpuset_exit() discovers that cpuset B has zero refcount now > and blocks on mutex_lock(&manage_mutex) [ to do a check_for_release > later ], someone could have done a attach_task to that cpuset.
Agreed.
-- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson <pj@sgi.com> 1.925.600.0401 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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