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Re: [tor-bugs] #10281 [Applications/Tor Browser]: Investigate usage of alternate memory allocators and memory hardening options

#10281: Investigate usage of alternate memory allocators and memory hardening
options
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 Reporter:  mikeperry                            |          Owner:
     Type:  enhancement                          |         Status:  new
 Priority:  High                                 |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tbb-security, tbb-hardened,          |  Actual Points:
  TorBrowserTeam201607                           |         Points:
Parent ID:                                       |        Sponsor:
 Reviewer:                                       |  SponsorU
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Comment (by arthuredelstein):

 An update: I tried building tor-browser.git with --enable-jemalloc flag,
 and it was able to build and run with no problem. This activates
 jemalloc4. As Tom Ritter [https://lists.torproject.org/pipermail/tbb-
 dev/2015-October/000309.html points out] in his experiments, jemalloc
 potentially makes it possible to partition the heap into "arenas", but
 it's going to require a lot of changes that ideally will be carried out by
 Mozilla.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/10281#comment:25>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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