tree f815e79f81ab8749d3daa1a0ddbeeec12684936e
parent 4ec8ab47998f9660ad15061d3e39c419cf283a8e
author Joshua J. Drake <android-open-source@qoop.org> 1430780244 -0500
committer Jon Larimer <jlarimer@google.com> 1438369486 -0400

Prevent integer underflow if size is below 6

When processing 3GPP metadata, a subtraction operation may underflow and
lead to a rather large linear byteswap operation in the subsequent
framedata decoding code. Bound the 'size' value to prevent this from
occurring.

Bug: 20923261
Change-Id: I35dfbc8878c6b65cfe8b8adb7351a77ad4d604e5