討論串(共7篇) - race condition in knote deletion? - 看板DFBSD_kernel

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討論串race condition in knote deletion?

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Re: race condition in knote deletion?

推噓0(0推 )留言0則，0人參與作者dillon.時間15年前 (2011/02/02 09:32)資訊

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Only the thread which set KN_PROCESSING can release the knote,. so it shouldn't be possible. Other threads will see that KN_PROCESSING. is already set

race condition in knote deletion?

推噓0(0推 )留言0則，0人參與作者nthery.時間15年前 (2011/02/02 08:32)資訊

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Hello,. knote_detach_and_drop() can sleep while getting the mp lock after. setting the KN_DELETING flag thus. releasing temporarily the kqueue token..

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