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[PATCHSET,0/3] xfs: small fixes for 5.12

Message ID 161472409643.3421449.2100229515469727212.stgit@magnolia (mailing list archive)
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Series xfs: small fixes for 5.12 | expand

Message

Darrick J. Wong March 2, 2021, 10:28 p.m. UTC 
Hi all,

Here's a handful of bug fixes for 5.12.  The first one fixes a bug in
quota accounting on idmapped mounts; the second avoids a buffer deadlock
in bulkstat/inumbers if the inobt is corrupt; and the third fixes a
mount hang if mount fails after creating (or otherwise dirtying) the
quota inodes.

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

This is an extraordinary way to destroy everything.  Enjoy!
Comments and questions are, as always, welcome.

--D

kernel git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=random-fixes-5.12
---
 fs/xfs/xfs_inode.c   |   14 ++++++++------
 fs/xfs/xfs_itable.c  |   46 ++++++++++++++++++++++++++++++++++++++++++----
 fs/xfs/xfs_mount.c   |   10 ++++++++++
 fs/xfs/xfs_symlink.c |    3 ++-
 4 files changed, 62 insertions(+), 11 deletions(-)

Comments

Christian Brauner March 2, 2021, 11:07 p.m. UTC | #1 
On Tue, Mar 2, 2021 at 11:28 PM Darrick J. Wong <djwong@kernel.org> wrote:
>
> Hi all,
>
> Here's a handful of bug fixes for 5.12.  The first one fixes a bug in
> quota accounting on idmapped mounts; the second avoids a buffer deadlock
> in bulkstat/inumbers if the inobt is corrupt; and the third fixes a
> mount hang if mount fails after creating (or otherwise dirtying) the
> quota inodes.
>
> If you're going to start using this mess, you probably ought to just
> pull from my git trees, which are linked below.
>
> This is an extraordinary way to destroy everything.  Enjoy!
> Comments and questions are, as always, welcome.

Thanks for doing this, Darrick.
I haven't forgotten the xfstests addition for quotas I promised yesterday.
While writing the tests I got bitten by the swapfile bug (Yes yes, I
was insane enough
to run -rc1 for the first time at that.) and now I'm in the process of
recovering my
development machine, emails and all. I'll try to review this tomorrow!

Thanks again!
Christian

>
> --D
>
> kernel git tree:
> https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=random-fixes-5.12
> ---
>  fs/xfs/xfs_inode.c   |   14 ++++++++------
>  fs/xfs/xfs_itable.c  |   46 ++++++++++++++++++++++++++++++++++++++++++----
>  fs/xfs/xfs_mount.c   |   10 ++++++++++
>  fs/xfs/xfs_symlink.c |    3 ++-
>  4 files changed, 62 insertions(+), 11 deletions(-)
>