* commit 'c004a0c925ea2c9c48bbf9670d2ebf96f432c90a': Revert "Use pread() to get the decrypted data for container based DRM file."
* commit 'c004a0c925ea2c9c48bbf9670d2ebf96f432c90a': Revert "Use pread() to get the decrypted data for container based DRM file."