Issue 11362046: Tweak TCMalloc freelist pointer masking

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Issue 11362046: Tweak TCMalloc freelist pointer masking (Closed)

Created:
8 years, 1 month ago by jschuh

Modified:
8 years, 1 month ago

Reviewers:
jar (doing other things)

CC:
chromium-reviews, dmikurube+memory_chromium.org

Base URL:
svn://svn.chromium.org/chrome/trunk/src/

Visibility:
Public.

More Reviews

Description

Tweak TCMalloc freelist pointer masking Previously I wasn't masking NULL freelist pointers because I didn't want to potentially leak address information. However, the branch for this is a hot point, and the leakage risk is still there for non-NULL known values. Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=166277