mirror of https://gitee.com/openkylin/linux.git
fca0e39b2b
- Fix a locking problem during xattr block conversion that could lead to
the log checkpointing thread to try to write an incomplete buffer to
disk, which leads to a corruption shutdown
- Fix a null pointer dereference when removing delayed allocation extents
- Remove post-eof speculative allocations when reflinking a block past
current inode size so that we don't just leave them there and assert on
inode reclaim
- Relax an assert which didn't accurately reflect the way locking works
and would trigger under heavy io load
- Avoid infinite loop when cancelling copy on write extents after a
writeback failure
- Try to avoid copy on write transaction reservation overflows when
remapping after a successful write
- Fix various problems with the copy-on-write reservation automatic
garbage collection not being cleaned up properly during a ro remount
- Fix problems with rmap log items being processed in the wrong order,
leading to corruption shutdowns
- Fix problems with EFI recovery wherein the "remove any rmapping if
present" mechanism wasn't actually doing anything, which would lead
to corruption problems later when the extent is reallocated, leading
to multiple rmaps for the same extent
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Merge tag 'xfs-4.15-fixes-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
"Here are some XFS fixes for 4.15-rc5. Apologies for the unusually
large number of patches this late, but I wanted to make sure the
corruption fixes were really ready to go.
Changes since last update:
- Fix a locking problem during xattr block conversion that could lead
to the log checkpointing thread to try to write an incomplete
buffer to disk, which leads to a corruption shutdown
- Fix a null pointer dereference when removing delayed allocation
extents
- Remove post-eof speculative allocations when reflinking a block
past current inode size so that we don't just leave them there and
assert on inode reclaim
- Relax an assert which didn't accurately reflect the way locking
works and would trigger under heavy io load
- Avoid infinite loop when cancelling copy on write extents after a
writeback failure
- Try to avoid copy on write transaction reservation overflows when
remapping after a successful write
- Fix various problems with the copy-on-write reservation automatic
garbage collection not being cleaned up properly during a ro
remount
- Fix problems with rmap log items being processed in the wrong
order, leading to corruption shutdowns
- Fix problems with EFI recovery wherein the "remove any rmapping if
present" mechanism wasn't actually doing anything, which would lead
to corruption problems later when the extent is reallocated,
leading to multiple rmaps for the same extent"
* tag 'xfs-4.15-fixes-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: only skip rmap owner checks for unknown-owner rmap removal
xfs: always honor OWN_UNKNOWN rmap removal requests
xfs: queue deferred rmap ops for cow staging extent alloc/free in the right order
xfs: set cowblocks tag for direct cow writes too
xfs: remove leftover CoW reservations when remounting ro
xfs: don't be so eager to clear the cowblocks tag on truncate
xfs: track cowblocks separately in i_flags
xfs: allow CoW remap transactions to use reserve blocks
xfs: avoid infinite loop when cancelling CoW blocks after writeback failure
xfs: relax is_reflink_inode assert in xfs_reflink_find_cow_mapping
xfs: remove dest file's post-eof preallocations before reflinking
xfs: move xfs_iext_insert tracepoint to report useful information
xfs: account for null transactions in bunmapi
xfs: hold xfs_buf locked between shortform->leaf conversion and the addition of an attribute
xfs: add the ability to join a held buffer to a defer_ops
|
||
|---|---|---|
| .. | ||
| libxfs | ||
| scrub | ||
| Kconfig | ||
| Makefile | ||
| kmem.c | ||
| kmem.h | ||
| mrlock.h | ||
| xfs.h | ||
| xfs_acl.c | ||
| xfs_acl.h | ||
| xfs_aops.c | ||
| xfs_aops.h | ||
| xfs_attr.h | ||
| xfs_attr_inactive.c | ||
| xfs_attr_list.c | ||
| xfs_bmap_item.c | ||
| xfs_bmap_item.h | ||
| xfs_bmap_util.c | ||
| xfs_bmap_util.h | ||
| xfs_buf.c | ||
| xfs_buf.h | ||
| xfs_buf_item.c | ||
| xfs_buf_item.h | ||
| xfs_dir2_readdir.c | ||
| xfs_discard.c | ||
| xfs_discard.h | ||
| xfs_dquot.c | ||
| xfs_dquot.h | ||
| xfs_dquot_item.c | ||
| xfs_dquot_item.h | ||
| xfs_error.c | ||
| xfs_error.h | ||
| xfs_export.c | ||
| xfs_export.h | ||
| xfs_extent_busy.c | ||
| xfs_extent_busy.h | ||
| xfs_extfree_item.c | ||
| xfs_extfree_item.h | ||
| xfs_file.c | ||
| xfs_filestream.c | ||
| xfs_filestream.h | ||
| xfs_fsmap.c | ||
| xfs_fsmap.h | ||
| xfs_fsops.c | ||
| xfs_fsops.h | ||
| xfs_globals.c | ||
| xfs_icache.c | ||
| xfs_icache.h | ||
| xfs_icreate_item.c | ||
| xfs_icreate_item.h | ||
| xfs_inode.c | ||
| xfs_inode.h | ||
| xfs_inode_item.c | ||
| xfs_inode_item.h | ||
| xfs_ioctl.c | ||
| xfs_ioctl.h | ||
| xfs_ioctl32.c | ||
| xfs_ioctl32.h | ||
| xfs_iomap.c | ||
| xfs_iomap.h | ||
| xfs_iops.c | ||
| xfs_iops.h | ||
| xfs_itable.c | ||
| xfs_itable.h | ||
| xfs_linux.h | ||
| xfs_log.c | ||
| xfs_log.h | ||
| xfs_log_cil.c | ||
| xfs_log_priv.h | ||
| xfs_log_recover.c | ||
| xfs_message.c | ||
| xfs_message.h | ||
| xfs_mount.c | ||
| xfs_mount.h | ||
| xfs_mru_cache.c | ||
| xfs_mru_cache.h | ||
| xfs_ondisk.h | ||
| xfs_pnfs.c | ||
| xfs_pnfs.h | ||
| xfs_qm.c | ||
| xfs_qm.h | ||
| xfs_qm_bhv.c | ||
| xfs_qm_syscalls.c | ||
| xfs_quota.h | ||
| xfs_quotaops.c | ||
| xfs_refcount_item.c | ||
| xfs_refcount_item.h | ||
| xfs_reflink.c | ||
| xfs_reflink.h | ||
| xfs_rmap_item.c | ||
| xfs_rmap_item.h | ||
| xfs_rtalloc.c | ||
| xfs_rtalloc.h | ||
| xfs_stats.c | ||
| xfs_stats.h | ||
| xfs_super.c | ||
| xfs_super.h | ||
| xfs_symlink.c | ||
| xfs_symlink.h | ||
| xfs_sysctl.c | ||
| xfs_sysctl.h | ||
| xfs_sysfs.c | ||
| xfs_sysfs.h | ||
| xfs_trace.c | ||
| xfs_trace.h | ||
| xfs_trans.c | ||
| xfs_trans.h | ||
| xfs_trans_ail.c | ||
| xfs_trans_bmap.c | ||
| xfs_trans_buf.c | ||
| xfs_trans_dquot.c | ||
| xfs_trans_extfree.c | ||
| xfs_trans_inode.c | ||
| xfs_trans_priv.h | ||
| xfs_trans_refcount.c | ||
| xfs_trans_rmap.c | ||
| xfs_xattr.c | ||