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c1e822754c
Lots of hotfixes:
- transaction restart injection has been shaking out a few things
- fix a data corruption in the buffered write path on -ENOSPC, found by
xfstests generic/299
- Some small show_options fixes
- Repair mismatches in inode hash type, seed: different snapshot
versions of an inode must have the same hash/type seed, used for
directory entries and xattrs. We were checking the hash seed, but not
the type, and a user contributed a filesystem where the hash type on
one inode had somehow been flipped; these fixes allow his filesystem
to repair.
Additionally, the hash type flip made some directory entries
invisible, which were then recreated by userspace; so the hash check
code now checks for duplicate non dangling dirents, and renames one of
them if necessary.
- Don't use wait_event_interruptible() in recovery: this fixes some
filesystems failing to mount with -ERESTARTSYS
- Workaround for kvmalloc not supporting > INT_MAX allocations, causing
an -ENOMEM when allocating the sorted array of journal keys: this
allows a 75 TB filesystem to mount
- Make sure bch_inode_unpacked.bi_snapshot is set in the old inode
compat path: this alllows Marcin's filesystem (in use since before
6.7) to repair and mount.
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Merge tag 'bcachefs-2024-10-22' of https://github.com/koverstreet/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Lots of hotfixes:
- transaction restart injection has been shaking out a few things
- fix a data corruption in the buffered write path on -ENOSPC, found
by xfstests generic/299
- Some small show_options fixes
- Repair mismatches in inode hash type, seed: different snapshot
versions of an inode must have the same hash/type seed, used for
directory entries and xattrs. We were checking the hash seed, but
not the type, and a user contributed a filesystem where the hash
type on one inode had somehow been flipped; these fixes allow his
filesystem to repair.
Additionally, the hash type flip made some directory entries
invisible, which were then recreated by userspace; so the hash
check code now checks for duplicate non dangling dirents, and
renames one of them if necessary.
- Don't use wait_event_interruptible() in recovery: this fixes some
filesystems failing to mount with -ERESTARTSYS
- Workaround for kvmalloc not supporting > INT_MAX allocations,
causing an -ENOMEM when allocating the sorted array of journal
keys: this allows a 75 TB filesystem to mount
- Make sure bch_inode_unpacked.bi_snapshot is set in the old inode
compat path: this alllows Marcin's filesystem (in use since before
6.7) to repair and mount"
* tag 'bcachefs-2024-10-22' of https://github.com/koverstreet/bcachefs: (26 commits)
bcachefs: Set bch_inode_unpacked.bi_snapshot in old inode path
bcachefs: Mark more errors as AUTOFIX
bcachefs: Workaround for kvmalloc() not supporting > INT_MAX allocations
bcachefs: Don't use wait_event_interruptible() in recovery
bcachefs: Fix __bch2_fsck_err() warning
bcachefs: fsck: Improve hash_check_key()
bcachefs: bch2_hash_set_or_get_in_snapshot()
bcachefs: Repair mismatches in inode hash seed, type
bcachefs: Add hash seed, type to inode_to_text()
bcachefs: INODE_STR_HASH() for bch_inode_unpacked
bcachefs: Run in-kernel offline fsck without ratelimit errors
bcachefs: skip mount option handle for empty string.
bcachefs: fix incorrect show_options results
bcachefs: Fix data corruption on -ENOSPC in buffered write path
bcachefs: bch2_folio_reservation_get_partial() is now better behaved
bcachefs: fix disk reservation accounting in bch2_folio_reservation_get()
bcachefS: ec: fix data type on stripe deletion
bcachefs: Don't use commit_do() unnecessarily
bcachefs: handle restarts in bch2_bucket_io_time_reset()
bcachefs: fix restart handling in __bch2_resume_logged_op_finsert()
...