Christopher Ferris 16e185c908 __memcpy_chk: Fix signed cmp of unsigned values.
I accidentally did a signed comparison of the size_t values passed in
for three of the _chk functions. Changing them to unsigned compares.

Add three new tests to verify this failure is fixed.

Bug: 10691831

Merge from internal master.

(cherry-picked from 883ef2499c2ff76605f73b1240f719ca6282e554)

Change-Id: Id9a96b549435f5d9b61dc132cf1082e0e30889f5
2013-09-20 20:12:09 -07:00
..