DO NOT MERGE
[DO NOT MERGE] Check bounds in offsetToPtr
Check whether specified offset belongs to mData.
Also added a default argument bufferSize to check the end offset.
Size of the ashmem descriptor can be modified between
ashmem_get_size_region call and mmap. createFromParcel method was updated
to check ashmem size again immediately after memory is mapped.
Test: manual - using the test app from the bug
(cherry picked from commit 45e2e95c2ffeb2d978e2cce80b729ef6ada3b8d2)
(cherry picked from commit 23efadc807d753906edf0cb61e76ba50cde3ab39)
2 files changed