[0/3] xfs: various fixes

Message

Darrick J. Wong Nov. 11, 2019, 1:18 a.m. UTC

Hi all,

This series contians various unrelated fixes: the first one shuts up a
Coverity complaint in the btree islastblock predicate by turning it into
an assert.  The second patch fixes a 17yo bug where the iomap unwritten
extent conversion code forgets to ensure that dquots are attached to the
inode, which means we fail to account for bmbt splits and thus the quota
accounting is incorrect.  The third fixes the same problem but with the
swap extents ioctl.

If you're going to start using this mess, you probably ought to just
pull from my git trees, which are linked below.

This has been lightly tested with fstests.  Enjoy!
Comments and questions are, as always, welcome.

--D

xfsprogs git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=random-fixes

fstests git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=random-fixes