Parse shmmax as a uint64
A recent Linux kernel change changed this to a number larger than 63 bits which causes us to compute 0 size.
I kept the size_t overflow check for cases where size_t is 32-bits.
BUG=403869
R=jamesr@chromium.org
Review URL: https://codereview.chromium.org/471893003
Cr-Commit-Position: refs/heads/master@{#289903}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@289903 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: 683406b908245c1913900c5bff954438c41a5823
1 file changed