Messages in this thread | | | Date | Mon, 18 May 2015 13:21:52 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH v4 2/3] mm/page_alloc.c: add config option to sanitize freed pages |
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On Thu 2015-05-14 16:19:47, Anisse Astier wrote: > This new config option will sanitize all freed pages. This is a pretty > low-level change useful to track some cases of use-after-free, help > kernel same-page merging in VM environments, and counter a few info > leaks.
Could you document the "few info leaks"? We may want to fix them for !SANTIZE_FREED_PAGES case, too...
Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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