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linux/fs/xfs
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Brian Foster 1749d1ea89 xfs: add missing error check in xfs_prepare_shift() 
xfs_prepare_shift() fails to check the error return from
xfs_flush_unmap_range(). If the latter fails, that could lead to an
insert/collapse range operation over a delalloc range, which is not
supported.

Add an error check and return appropriately. This is reproduced
rarely by generic/475.

Fixes: 7f9f71be84bc ("xfs: extent shifting doesn't fully invalidate page cache")
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
2019-04-26 12:28:56 -07:00
..
libxfs
xfs: track delayed allocation reservations across the filesystem
2019-04-26 12:28:55 -07:00
scrub
xfs: scrub should check incore counters against ondisk headers
2019-04-26 12:28:56 -07:00
Kconfig
xfs: implement the metadata repair ioctl flag
2018-05-15 18:12:50 -07:00
kmem.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
kmem.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
Makefile
xfs: scrub/repair should update filesystem metadata health
2019-04-16 10:01:57 -07:00
mrlock.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_acl.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_acl.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_aops.c
xfs: merge adjacent io completions of the same type
2019-04-16 10:01:58 -07:00
xfs_aops.h
xfs: implement per-inode writeback completion queues
2019-04-16 10:01:57 -07:00
xfs_attr_inactive.c
xfs: remove all boilerplate defer init/finish code
2018-07-26 10:15:15 -07:00
xfs_attr_list.c
xfs: don't overflow xattr listent buffer
2019-02-14 09:36:52 -08:00
xfs_bmap_item.c
xfs: pass transaction to xfs_defer_add()
2018-08-02 23:05:14 -07:00
xfs_bmap_item.h
xfs: use transaction for intent recovery instead of raw dfops
2018-08-02 23:05:13 -07:00
xfs_bmap_util.c
xfs: add missing error check in xfs_prepare_shift()
2019-04-26 12:28:56 -07:00
xfs_bmap_util.h
xfs: flush removing page cache in xfs_reflink_remap_prep
2018-11-21 10:10:53 -08:00
xfs_buf_item.c
xfs: fix use after free in buf log item unlock assert
2019-04-14 18:15:56 -07:00
xfs_buf_item.h
xfs: refactor xfs_buf_log_item reference count handling
2018-09-29 13:45:26 +10:00
xfs_buf.c
xfs: fix xfs_buf magic number endian checks
2019-02-18 09:38:41 -08:00
xfs_buf.h
xfs: fix xfs_buf magic number endian checks
2019-02-18 09:38:41 -08:00
xfs_dir2_readdir.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_discard.c
xfs,fstrim: fix to return correct minlen
2019-04-14 18:15:57 -07:00
xfs_discard.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_dquot_item.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_dquot_item.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_dquot.c
xfs: remove dead error handling code in xfs_dquot_disk_alloc()
2018-08-07 10:57:13 -07:00
xfs_dquot.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_error.c
xfs: cache unlinked pointers in an rhashtable
2019-02-11 16:07:01 -08:00
xfs_error.h
xfs: Introduce XFS_PTAG_VERIFIER_ERROR panic mask
2019-02-11 16:07:00 -08:00
xfs_export.c
xfs: clean up IRELE/iput callsites
2018-07-26 10:15:16 -07:00
xfs_export.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_extent_busy.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_extent_busy.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_extfree_item.c
xfs: remove xfs_rmap_ag_owner and friends
2018-12-12 08:47:16 -08:00
xfs_extfree_item.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_file.c
xfs: abort unaligned nowait directio early
2019-04-23 08:36:23 -07:00
xfs_filestream.c
xfs: replace dop_low with transaction flag
2018-08-02 23:05:13 -07:00
xfs_filestream.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_fsmap.c
xfs: trivial xfs_btree_del_cursor cleanups
2018-07-23 09:08:00 -07:00
xfs_fsmap.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_fsops.c
xfs: reserve blocks for ifree transaction during log recovery
2019-02-14 22:42:57 -08:00
xfs_fsops.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_globals.c
xfs: Introduce XFS_PTAG_VERIFIER_ERROR panic mask
2019-02-11 16:07:00 -08:00
xfs_health.c
xfs: report inode health via bulkstat
2019-04-14 18:15:58 -07:00
xfs_icache.c
xfs: rename the speculative block allocation reclaim toggle functions
2019-04-26 12:28:55 -07:00
xfs_icache.h
xfs: rename the speculative block allocation reclaim toggle functions
2019-04-26 12:28:55 -07:00
xfs_icreate_item.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_icreate_item.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_inode_item.c
xfs: remove if_real_bytes
2018-07-30 07:57:48 -07:00
xfs_inode_item.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_inode.c
xfs: shutdown after buf release in iflush cluster abort path
2019-04-14 18:15:56 -07:00
xfs_inode.h
xfs: widen inode delalloc block counter to 64-bits
2019-04-23 08:36:23 -07:00
xfs_ioctl32.c
xfs: add a new ioctl to describe allocation group geometry
2019-04-14 18:15:57 -07:00
xfs_ioctl32.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_ioctl.c
xfs: unlock inode when xfs_ioctl_setattr_get_trans can't get transaction
2019-04-23 08:36:23 -07:00
xfs_ioctl.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_iomap.c
xfs: rework breaking of shared extents in xfs_file_iomap_begin
2019-02-25 09:26:18 -08:00
xfs_iomap.h
xfs: fix SEEK_DATA for speculative COW fork preallocation
2019-02-21 07:55:07 -08:00
xfs_iops.c
xfs: fix reporting supported extra file attributes for statx()
2019-03-01 08:57:25 -08:00
xfs_iops.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_itable.c
xfs: report inode health via bulkstat
2019-04-14 18:15:58 -07:00
xfs_itable.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_linux.h
xfs: replace do_mod with native operations
2018-06-08 10:07:52 -07:00
xfs_log_cil.c
xfs: wake commit waiters on CIL abort before log item abort
2019-04-14 18:15:56 -07:00
xfs_log_priv.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_log_recover.c
xfs: fix xfs_buf magic number endian checks
2019-02-18 09:38:41 -08:00
xfs_log.c
xfs: replace the BAD_SUMMARY mount flag with the equivalent health code
2019-04-14 18:15:57 -07:00
xfs_log.h
xfs: refactor log recovery check
2018-08-01 07:40:48 -07:00
xfs_message.c
xfs: print buffer offsets when dumping corrupt buffers
2018-11-06 07:50:50 -08:00
xfs_message.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_mount.c
xfs: rename the speculative block allocation reclaim toggle functions
2019-04-26 12:28:55 -07:00
xfs_mount.h
xfs: track delayed allocation reservations across the filesystem
2019-04-26 12:28:55 -07:00
xfs_mru_cache.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_mru_cache.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_ondisk.h
xfs: compile time offset checks for common v4/v5 metadata
2019-02-11 16:07:01 -08:00
xfs_pnfs.c
xfs: make xfs_bmbt_to_iomap more useful
2019-02-21 07:55:07 -08:00
xfs_pnfs.h
xfs: prepare xfs_break_layouts() for another layout type
2018-05-22 07:19:08 -07:00
xfs_qm_bhv.c
fs/xfs: fix f_ffree value for statfs when project quota is set
2018-11-26 15:01:37 -08:00
xfs_qm_syscalls.c
xfs: clean up IRELE/iput callsites
2018-07-26 10:15:16 -07:00
xfs_qm.c
xfs: widen inode delalloc block counter to 64-bits
2019-04-23 08:36:23 -07:00
xfs_qm.h
xfs: widen quota block counters to 64-bit integers
2019-04-23 08:36:23 -07:00
xfs_quota.h
xfs: kill the xfs_dqtrx_t typedef
2019-04-23 08:36:23 -07:00
xfs_quotaops.c
xfs: clean up IRELE/iput callsites
2018-07-26 10:15:16 -07:00
xfs_refcount_item.c
xfs: pass transaction to xfs_defer_add()
2018-08-02 23:05:14 -07:00
xfs_refcount_item.h
xfs: use transaction for intent recovery instead of raw dfops
2018-08-02 23:05:13 -07:00
xfs_reflink.c
xfs: fix uninitialized error variables
2019-02-25 10:16:41 -08:00
xfs_reflink.h
xfs: don't pass iomap flags to xfs_reflink_allocate_cow
2019-02-25 09:04:31 -08:00
xfs_rmap_item.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_rmap_item.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_rtalloc.c
xfs: reallocate realtime summary cache on growfs
2018-12-21 18:45:18 -08:00
xfs_rtalloc.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_stats.c
xfs: use offsetof() in place of offset macros for __xfsstats
2018-10-18 17:21:39 +11:00
xfs_stats.h
xfs: use offsetof() in place of offset macros for __xfsstats
2018-10-18 17:21:39 +11:00
xfs_super.c
xfs: rename the speculative block allocation reclaim toggle functions
2019-04-26 12:28:55 -07:00
xfs_super.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_symlink.c
xfs: zero length symlinks are not valid
2018-12-12 08:47:15 -08:00
xfs_symlink.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_sysctl.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_sysctl.h
xfs: introduce an always_cow mode
2019-02-21 07:55:07 -08:00
xfs_sysfs.c
xfs: introduce an always_cow mode
2019-02-21 07:55:07 -08:00
xfs_sysfs.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_trace.c
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_trace.h
xfs: clear BAD_SUMMARY if unmounting an unhealthy filesystem
2019-04-14 18:15:57 -07:00
xfs_trans_ail.c
xfs: clear ail delwri queued bufs on unmount of shutdown fs
2018-10-18 17:21:49 +11:00
xfs_trans_bmap.c
xfs: remove duplicated xfs_defer.h
2019-02-11 16:07:00 -08:00
xfs_trans_buf.c
xfs: clarify documentation for the function to reverify buffers
2019-02-11 16:07:01 -08:00
xfs_trans_dquot.c
xfs: kill the xfs_dqtrx_t typedef
2019-04-23 08:36:23 -07:00
xfs_trans_extfree.c
xfs: remove duplicated xfs_defer.h
2019-02-11 16:07:00 -08:00
xfs_trans_inode.c
vfs/y2038: inode timestamps conversion to timespec64
2018-06-15 07:31:07 +09:00
xfs_trans_priv.h
xfs: convert to SPDX license tags
2018-06-06 14:17:53 -07:00
xfs_trans_refcount.c
xfs: remove duplicated xfs_defer.h
2019-02-11 16:07:00 -08:00
xfs_trans_rmap.c
xfs: remove duplicated xfs_defer.h
2019-02-11 16:07:00 -08:00
xfs_trans.c
xfs: avoid lockdep false positives in xfs_trans_alloc
2018-09-29 13:46:21 +10:00
xfs_trans.h
xfs: const-ify xfs_owner_info arguments
2018-12-12 08:47:16 -08:00
xfs_xattr.c
xfs: don't overflow xattr listent buffer
2019-02-14 09:36:52 -08:00
xfs.h
xfs: remove b_last_holder & associated macros
2018-08-12 08:37:31 -07:00