Messages in this thread | | | Date | Tue, 1 Dec 2020 13:35:56 +0100 | From | Oleg Nesterov <> | Subject | Re: [PATCH] proc: add locking checks in proc_inode_is_dead |
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On 11/30, Eric W. Biederman wrote: > > Ouch!!!! Oleg I just looked the introduction of proc_inode_is_dead in > d855a4b79f49 ("proc: don't (ab)use ->group_leader in proc_task_readdir() > paths") introduced a ``regression''. > > Breaking the logic introduced in 7d8952440f40 ("[PATCH] procfs: Fix > listing of /proc/NOT_A_TGID/task") to keep those directory listings not > showing up.
Sorry, I don't understand...
Do you mean that "ls /proc/pid/task" can see an empty dir? Afaics this was possible before d855a4b79f49 too.
Or what?
Oleg.
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