ANDROID: squashfs: resolve merge conflict with 4.14.68
Commit
a3f94cb99a854fa381fe7fadd97c4f61633717a5 upstream changes the way
expected length is calculated for squashfs_readpage. This got merged to
stable 4.14.68.
Android adds .readpages path to make things faster, but the above commit
conflicts with it.
We try to adapt as close to upstream as possible, while not touching the
squashfs_readpages_block() mechanism.
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>