Messages in this thread | | | Date | Sun, 2 Feb 2020 16:56:41 -0500 | From | Sasha Levin <> | Subject | Re: [PATCH 4.19 1/3] x86/resctrl: Fix use-after-free when deleting resource groups |
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On Sun, Feb 02, 2020 at 06:02:17AM +0800, Xiaochen Shen wrote: >commit b8511ccc75c033f6d54188ea4df7bf1e85778740 upstream. > >A resource group (rdtgrp) contains a reference count (rdtgrp->waitcount) >that indicates how many waiters expect this rdtgrp to exist. Waiters >could be waiting on rdtgroup_mutex or some work sitting on a task's >workqueue for when the task returns from kernel mode or exits.
I've queued up the 4.19 and 4.14 backports, thanks!
-- Thanks, Sasha
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