Brian Foster 99c794c639 xfs: skip bmbt block ino validation during owner change ... Extent swap uses xfs_btree_visit_blocks() to fix up bmbt block owners on v5 (!rmapbt) filesystems. The bmbt scan uses xfs_btree_lookup_get_block() to read bmbt blocks which verifies the current owner of the block against the parent inode of the bmbt. This works during extent swap because the bmbt owners are updated to the opposite inode number before the inode extent forks are swapped. The modified bmbt blocks are marked as ordered buffers which allows everything to commit in a single transaction. If the transaction commits to the log and the system crashes such that recovery of the extent swap is required, log recovery restarts the bmbt scan to fix up any bmbt blocks that may have not been written back before the crash. The log recovery bmbt scan occurs after the inode forks have been swapped, however. This causes the bmbt block owner verification to fail, leads to log recovery failure and requires xfs_repair to zap the log to recover. Define a new invalid inode owner flag to inform the btree block lookup mechanism that the current inode may be invalid with respect to the current owner of the bmbt block. Set this flag on the cursor used for change owner scans to allow this operation to work at runtime and during log recovery. Signed-off-by: Brian Foster <bfoster@redhat.com> Fixes: bb3be7e7c ("xfs: check for bogus values in btree block headers") Cc: stable@vger.kernel.org Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>		2017-09-01 10:55:30 -07:00
..
libxfs	xfs: skip bmbt block ino validation during owner change	2017-09-01 10:55:30 -07:00
Kconfig	xfs: define fatal assert build time tunable	2017-06-19 08:59:10 -07:00
kmem.c	mm, vmalloc: use __GFP_HIGHMEM implicitly	2017-05-08 17:15:13 -07:00
kmem.h	xfs: map KM_MAYFAIL to __GFP_RETRY_MAYFAIL	2017-07-12 16:26:03 -07:00
Makefile	xfs: use the common helper uuid_is_null()	2017-06-05 16:59:08 +02:00
mrlock.h
xfs_acl.c	xfs: Don't clear SGID when inheriting ACLs	2017-06-27 18:23:21 -07:00
xfs_acl.h	xfs: Don't clear SGID when inheriting ACLs	2017-06-27 18:23:21 -07:00
xfs_aops.c	Changes for 4.13:	2017-07-10 10:51:53 -07:00
xfs_aops.h	xfs: use iomap_dio_rw	2016-11-30 14:37:15 +11:00
xfs_attr_inactive.c	xfs: refactor xfs_trans_roll	2017-09-01 10:55:30 -07:00
xfs_attr_list.c	xfs: assert locking precondіtion in xfs_attr_list_int_ilocked	2017-07-13 14:55:05 -07:00
xfs_attr.h	xfs: pass along transaction context when reading xattr block buffers	2017-06-20 10:45:22 -07:00
xfs_bmap_item.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_bmap_item.h	xfs: log bmap intent items	2016-10-04 11:05:44 -07:00
xfs_bmap_util.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_bmap_util.h	xfs: refactor the ifork block counting function	2017-06-20 10:45:21 -07:00
xfs_buf_item.c	xfs: ordered buffer log items are never formatted	2017-09-01 10:55:30 -07:00
xfs_buf_item.h	xfs: remove unnecessary dirty bli format check for ordered bufs	2017-09-01 10:55:30 -07:00
xfs_buf.c	Changes for 4.13:	2017-07-10 10:51:53 -07:00
xfs_buf.h	xfs: push buffer of flush locked dquot to avoid quotacheck deadlock	2017-06-19 08:59:10 -07:00
xfs_dir2_readdir.c	xfs: pass along transaction context when reading directory block buffers	2017-06-20 10:45:22 -07:00
xfs_discard.c	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_discard.h	xfs: don't block the log commit handler for discards	2017-02-09 11:36:40 -08:00
xfs_dquot_item.c	xfs: allocate log vector buffers outside CIL context lock	2016-07-22 09:52:35 +10:00
xfs_dquot_item.h
xfs_dquot.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_dquot.h
xfs_error.c	xfs: add log item pinning error injection tag	2017-08-22 09:22:24 -07:00
xfs_error.h	xfs: add log item pinning error injection tag	2017-08-22 09:22:24 -07:00
xfs_export.c	xfs: abstract block export operations from nfsd layouts	2016-07-15 15:31:29 -04:00
xfs_export.h
xfs_extent_busy.c	xfs: fix len comparison in xfs_extent_busy_trim	2017-02-16 17:20:12 -08:00
xfs_extent_busy.h	xfs: improve handling of busy extents in the low-level allocator	2017-02-09 10:50:25 -08:00
xfs_extfree_item.c	xfs: better log intent item refcount checking	2017-04-25 09:40:42 -07:00
xfs_extfree_item.h	xfs: refactor redo intent item processing	2016-08-03 11:23:49 +10:00
xfs_file.c	Changes for 4.13:	2017-07-10 10:51:53 -07:00
xfs_filestream.c	Merge branch 'xfs-4.9-log-recovery-fixes' into for-next	2016-10-03 09:56:28 +11:00
xfs_filestream.h
xfs_fsmap.c	xfs: only return detailed fsmap info if the caller has CAP_SYS_ADMIN	2017-05-16 12:26:16 -07:00
xfs_fsmap.h	xfs: implement the GETFSMAP ioctl	2017-04-03 15:18:17 -07:00
xfs_fsops.c	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_fsops.h	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_globals.c	xfs: define fatal assert build time tunable	2017-06-19 08:59:10 -07:00
xfs_icache.c	xfs: check for race with xfs_reclaim_inode() in xfs_ifree_cluster()	2017-09-01 10:55:30 -07:00
xfs_icache.h	xfs: check if an inode is cached and allocated	2017-06-19 14:11:34 -07:00
xfs_icreate_item.c	fs: xfs: xfs_icreate_item: constify xfs_item_ops structure	2016-11-28 14:57:42 +11:00
xfs_icreate_item.h
xfs_inode_item.c	xfs: Properly retry failed inode items in case of error during buffer writeback	2017-08-22 09:22:23 -07:00
xfs_inode_item.h	xfs: remove timestamps from incore inode	2016-02-09 16:54:58 +11:00
xfs_inode.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_inode.h	xfs: Switch to iomap for SEEK_HOLE / SEEK_DATA	2017-07-02 22:46:13 -07:00
xfs_ioctl32.c	xfs: implement the GETFSMAP ioctl	2017-04-03 15:18:17 -07:00
xfs_ioctl32.h	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_ioctl.c	xfs: make errortag a per-mountpoint structure	2017-06-27 18:23:19 -07:00
xfs_ioctl.h	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_iomap.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_iomap.h	xfs: introduce xfs_aligned_fsb_count	2017-02-06 17:47:46 -08:00
xfs_iops.c	xfs: rename MAXPATHLEN to XFS_SYMLINK_MAXLEN	2017-07-07 08:37:26 -07:00
xfs_iops.h	xfs: Propagate dentry down to inode_change_ok()	2016-09-22 10:56:19 +02:00
xfs_itable.c	xfs: export various function for the online scrubber	2017-06-19 14:11:34 -07:00
xfs_itable.h	xfs: export various function for the online scrubber	2017-06-19 14:11:34 -07:00
xfs_linux.h	Changes for 4.13:	2017-07-10 10:51:53 -07:00
xfs_log_cil.c	xfs: Fix leak of discard bio	2017-08-04 13:43:36 -07:00
xfs_log_priv.h	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_log_recover.c	xfs: add log recovery tracepoint for head/tail	2017-08-22 09:22:24 -07:00
xfs_log.c	xfs: evict all inodes involved with log redo item	2017-09-01 10:55:30 -07:00
xfs_log.h	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_message.c	xfs: define bug_on_assert debug mode sysfs tunable	2017-06-19 08:59:10 -07:00
xfs_message.h
xfs_mount.c	xfs: don't leak quotacheck dquots when cow recovery	2017-08-17 12:40:33 -07:00
xfs_mount.h	xfs: convert drop_writes to use the errortag mechanism	2017-06-27 18:23:20 -07:00
xfs_mru_cache.c
xfs_mru_cache.h
xfs_ondisk.h	xfs: define the on-disk refcount btree format	2016-10-03 09:11:18 -07:00
xfs_pnfs.c	xfs: remove i_iolock and use i_rwsem in the VFS inode instead	2016-11-30 14:33:25 +11:00
xfs_pnfs.h	xfs: remove i_iolock and use i_rwsem in the VFS inode instead	2016-11-30 14:33:25 +11:00
xfs_qm_bhv.c	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_qm_syscalls.c	xfs: wait on new inodes during quotaoff dquot release	2017-04-28 08:11:08 -07:00
xfs_qm.c	xfs: fix quotacheck dquot id overflow infinite loop	2017-07-24 08:33:25 -07:00
xfs_qm.h	xfs: Split default quota limits by quota type	2016-02-08 11:27:55 +11:00
xfs_quota.h
xfs_quotaops.c	xfs: remove a whitespace-only line from xfs_fs_get_nextdqblk	2017-07-01 21:09:33 -07:00
xfs_refcount_item.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_refcount_item.h	xfs: log refcount intent items	2016-10-03 09:11:21 -07:00
xfs_reflink.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_reflink.h	xfs: separate function to check if inode shares extents	2017-06-19 14:11:35 -07:00
xfs_rmap_item.c	xfs: better log intent item refcount checking	2017-04-25 09:40:42 -07:00
xfs_rmap_item.h	xfs: convert RUI log formats to use variable length arrays	2016-09-19 10:24:27 +10:00
xfs_rtalloc.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_rtalloc.h	xfs: export various function for the online scrubber	2017-06-19 14:11:34 -07:00
xfs_stats.c	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_stats.h	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_super.c	Changes for 4.13:	2017-07-10 10:51:53 -07:00
xfs_super.h	xfs: don't block the log commit handler for discards	2017-02-09 11:36:40 -08:00
xfs_symlink.c	xfs: remove the ip argument to xfs_defer_finish	2017-09-01 10:55:30 -07:00
xfs_symlink.h	xfs: allow reading of already-locked remote symbolic link	2017-06-20 10:45:22 -07:00
xfs_sysctl.c	xfs: garbage collect old cowextsz reservations	2016-10-05 16:26:28 -07:00
xfs_sysctl.h	xfs: define bug_on_assert debug mode sysfs tunable	2017-06-19 08:59:10 -07:00
xfs_sysfs.c	xfs: replace log_badcrc_factor knob with error injection tag	2017-06-27 18:23:21 -07:00
xfs_sysfs.h	xfs: configurable error behavior via sysfs	2016-05-18 10:58:51 +10:00
xfs_trace.c	xfs: implement the GETFSMAP ioctl	2017-04-03 15:18:17 -07:00
xfs_trace.h	xfs: ordered buffer log items are never formatted	2017-09-01 10:55:30 -07:00
xfs_trans_ail.c	xfs: add log item pinning error injection tag	2017-08-22 09:22:24 -07:00
xfs_trans_bmap.c	xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent	2017-06-19 08:59:10 -07:00
xfs_trans_buf.c	xfs: don't log dirty ranges for ordered buffers	2017-09-01 10:55:30 -07:00
xfs_trans_dquot.c	xfs: Split default quota limits by quota type	2016-02-08 11:27:55 +11:00
xfs_trans_extfree.c	xfs: set up per-AG free space reservations	2016-09-19 10:30:52 +10:00
xfs_trans_inode.c	xfs: refactor xfs_trans_roll	2017-09-01 10:55:30 -07:00
xfs_trans_priv.h	xfs: Properly retry failed inode items in case of error during buffer writeback	2017-08-22 09:22:23 -07:00
xfs_trans_refcount.c	xfs: connect refcount adjust functions to upper layers	2016-10-03 09:11:22 -07:00
xfs_trans_rmap.c	xfs: remove double-underscore integer types	2017-06-19 14:11:33 -07:00
xfs_trans.c	xfs: refactor xfs_trans_roll	2017-09-01 10:55:30 -07:00
xfs_trans.h	xfs: refactor buffer logging into buffer dirtying helper	2017-09-01 10:55:30 -07:00
xfs_xattr.c	xfs: several xattr functions can be void	2016-12-05 12:32:14 +11:00
xfs.h	xfs: define fatal assert build time tunable	2017-06-19 08:59:10 -07:00