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| author | jitiphil <jitiphil@codeaurora.org> | 2018-04-05 16:18:22 +0530 |
|---|---|---|
| committer | nshrivas <nshrivas@codeaurora.org> | 2018-04-06 01:56:10 -0700 |
| commit | 87eb0566860a3f12aff421d550bb42aacf07454d (patch) | |
| tree | c6166668c9f574096ecc5d560b3b1c30956be672 /tools/perf/scripts/python | |
| parent | f41fea0c0a189df51dd902baf6a68154d38c7d3e (diff) | |
qcacld-3.0: Prevent access to rx thread after thread shutdown
During unload/SSR, the ol_rx_thread is shutdown and then the
cpu hotplug notifier is unregistered. In other context
cpu hotplug notifier could be accessing the freed contents
of rxthread resulting in use after free.
To avoid this race condition, reject the cpu hot plug
notificaiton in case of a driver SSR in addition to
load/unload.
Change-Id: Iafadff92d5660b979c6cf20a70eef42d22a9e51a
CRs-Fixed: 2219011
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions