[Webkit-unassigned] [Bug 69636] New: Just use malloc/free when ADDRESS_SANITIZER is defined in RenderArena

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=69636

           Summary: Just use malloc/free when ADDRESS_SANITIZER is defined
                    in RenderArena
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Enhancement
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mbarbella at chromium.org
                CC: abarth at webkit.org, inferno at chromium.org,
                    kcc at chromium.org


Created an attachment (id=110158)
 --> (https://bugs.webkit.org/attachment.cgi?id=110158&action=review)
Patch for address sanitizer in RenderArena

A patch is included to use malloc and free without adding debug headers when ADDRESS_SANITIZER is defined in RenderArena.cpp. The address sanitizer would not be able to detect errors if reads or writes took place in the debug header.

I'm working with Abhishek on cluster fuzz. Adam, could you please review it?

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