Merge 275491 "Merge 274934 "Linux sandbox: restrict futex operat..."

> Merge 274934 "Linux sandbox: restrict futex operations."
> 
> > Linux sandbox: restrict futex operations.
> > 
> > First-pass at restricting futex operations. We ban FUTEX_CMP_REQUEUE_PI, as it is
> > not used throughout Chrome.
> > 
> > BUG=377392
> > R=mdempsky@chromium.org
> > 
> > Review URL: https://codereview.chromium.org/314903002
> 
> TBR=jln@chromium.org
> 
> Review URL: https://codereview.chromium.org/317373003

TBR=jln@chromium.org

Review URL: https://codereview.chromium.org/314403003

git-svn-id: svn://svn.chromium.org/chrome/branches/1916/src@275499 0039d316-1c4b-4281-b951-d872f2087c98
9 files changed