tree 9ea6a70a66f1b3602575843c1b83b272d3d293f2
parent e5f7ef6ef987fc371d77caa909873e6385c91aa7
author Joshua J. Drake <android-open-source@qoop.org> 1430780244 -0500
committer The Android Automerger <android-build@android.com> 1438112994 -0700

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
(cherry picked from commit 9458e715d391ee8fe455fc31f07ff35ce12e0531)