tree 6c985c67d005ca7da858370e4ff487356f7e4b34
parent d5b43b25633891ed5ef6b468d626959104973b77
author Sen Jiang <senj@google.com> 1538442474 -0700
committer Sen Jiang <senj@google.com> 1538516387 -0700

verity: Support partial blocks in Update().

In update_engine we get data from a callback, usually this will be a
multiple of the block size, but that's not guaranteed.

Bug: 28171891
Test: build_verity_tree_test
Change-Id: I2fdf40e6e3750a86d409885917d3b5aeb77643d1