Pull xfs fixes from Darrick Wong:
"A handful more bug fixes for you today.
Changes since last time:
- Don't leak resources when mount fails
- Don't accidentally clobber variables when looking for free inodes"
* tag 'xfs-4.13-fixes-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: don't leak quotacheck dquots when cow recovery
xfs: clear MS_ACTIVE after finishing log recovery
iomap: fix integer truncation issues in the zeroing and dirtying helpers
xfs: fix inobt inode allocation search optimization