tree 8cad47288e56acea506594453134abcc40763c1c
parent e3e82d54c51a3130badcd9e433fe808d965f15c2
author Joshua J. Drake <android-open-source@qoop.org> 1428553435 -0500
committer Nick Kralevich <nnk@google.com> 1428626056 -0700

Fix several ineffective integer overflow checks

Commit edd4a76 (which addressed bugs 15328708, 15342615, 15342751) added
several integer overflow checks. Unfortunately, those checks fail to take into
account integer promotion rules and are thus themselves subject to an integer
overflow. Cast the sizeof() operator to a uint64_t to force promotion while
multiplying.

Bug: 20139950
Change-Id: Ieb29a170edb805c722fc5658935f2390003e5260