tree 38d4d2becb67296502c693a914d60c2342ecaa94
parent c99bb23955a7ca70340057ba325d75263428402d
author Tianjie Xu <xunchang@google.com> 1493318855 -0700
committer Tianjie Xu <xunchang@google.com> 1493328160 -0700

Fix potential OOM in update_verifier

Limit the size of each read to 1024 * BLOCKSIZE. (Same as the I/O limit
of each transfer command for block based OTA).

Bug: 37729708
Test: U_V sets slot successfully on sailfish, and it takes about ~20s
(no noticeable time increase)
Change-Id: I7a6cdc744fe4c0760e09e0afed75b89c16d8eac3