commit a7b35f63479770b3d9222b6cf6a7c47e575fce73
author Wu Ahan <ahanwu@google.com> Thu Dec 02 08:23:26 2021 +0000
committer Android Build Coastguard Worker <android-build-coastguard-worker@google.com> Wed Dec 15 00:02:30 2021 +0000
tree 804297598e1bd2c55fdd990b82ec32f5099d2b4c
parent 68b929d34e3071e349548196b4e09cf6e3e9f041

DO NOT MERGE: Decode the input of both setStream and setResource calls first

The size of the input of both setStream and setResource may very big
that system server got oom while handling it, so we try to decode it
first before copying it to the wallpaper path, if the decoding fails, we
treat the input as an invalid input.

Bug: 204087139
Test: Manually set wallpaper, no PDoS observed.
Change-Id: I014cf461954992782b3dfa0dde67c98a572cc770
(cherry picked from commit 51b874f628dc45d99d10ce84694277e33a736894)
Merged-In:I014cf461954992782b3dfa0dde67c98a572cc770