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From: Josef Bacik <josef@toxicpanda.com>
To: linux-btrfs@vger.kernel.org, kernel-team@fb.com
Subject: [PATCH 0/5] Various fixes
Date: Fri,  6 Dec 2019 09:37:13 -0500	[thread overview]
Message-ID: <20191206143718.167998-1-josef@toxicpanda.com> (raw)

These were discovered while reworking how we handle root refs.  They are all
relatively straightforward and mostly deal with error cases, with the exception
of

[PATCH 1/5] btrfs: drop log root for dropped roots
[PATCH 4/5] btrfs: skip log replay on orphaned roots

These two are pretty important and were uncovered with my fsstress patch.  The
first fixes a space leak in the case that we delete a subvol that has a tree log
attached to it.  The leak does not persist across mounts so it's not too bad,
but still pretty important.  The second patch I've only seen in production once
in the last 90 days, but could keep us from mounting if we have a subvol that
was deleted with a tree log that we didn't finish deleting.

The rest of these are just for various error conditions and are less important,
but should be safe enough to send along now if desired.  Thanks,

Josef


             reply	other threads:[~2019-12-06 14:37 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-06 14:37 Josef Bacik [this message]
2019-12-06 14:37 ` [PATCH 1/5] btrfs: drop log root for dropped roots Josef Bacik
2019-12-06 15:02   ` Filipe Manana
2019-12-06 15:03   ` Nikolay Borisov
2019-12-09 17:39     ` David Sterba
2019-12-10 20:05     ` Josef Bacik
2019-12-10 21:19       ` Nikolay Borisov
2019-12-10 21:28         ` Josef Bacik
2019-12-13 15:17           ` David Sterba
2019-12-06 14:37 ` [PATCH 2/5] btrfs: don't BUG_ON in create_subvol Josef Bacik
2019-12-06 15:03   ` Filipe Manana
2019-12-09 10:49   ` Johannes Thumshirn
2019-12-06 14:37 ` [PATCH 3/5] btrfs: handle ENOENT in btrfs_uuid_tree_iterate Josef Bacik
2019-12-06 15:13   ` Filipe Manana
2019-12-06 15:17     ` Josef Bacik
2019-12-06 16:39   ` [PATCH 3/5][v2] " Josef Bacik
2019-12-06 16:46     ` Filipe Manana
2019-12-09 10:52     ` Johannes Thumshirn
2019-12-06 14:37 ` [PATCH 4/5] btrfs: skip log replay on orphaned roots Josef Bacik
2019-12-06 15:23   ` Filipe Manana
2019-12-06 14:37 ` [PATCH 5/5] btrfs: do not leak reloc root if we fail to read the fs root Josef Bacik
2019-12-06 15:24   ` Filipe Manana
2019-12-09 10:58   ` Johannes Thumshirn
2019-12-09 18:16 ` [PATCH 0/5] Various fixes David Sterba
  -- strict thread matches above, loose matches on Subject: below --
2018-11-29 12:21 [PATCH 0/5] various fixes Mikko Rapeli

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