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remarkable-linux/fs/xfs
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Dave Chinner 400b9d8875 xfs: catch buffers written without verifiers attached 
We recently had a bug where buffers were slipping through log
recovery without any verifier attached to them. This was resulting
in on-disk CRC mismatches for valid data. Add some warning code to
catch this occurrence so that we catch such bugs during development
rather than not being aware they exist.

Note that we cannot do this verification unconditionally as non-CRC
filesystems don't always attach verifiers to the buffers being
written. e.g. during log recovery we cannot identify all the
different types of buffers correctly on non-CRC filesystems, so we
can't attach the correct verifiers in all cases and so we don't
attach any. Hence we don't want on non-CRC filesystems to avoid
spamming the logs with false indications.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2014-08-04 12:42:40 +10:00
..
libxfs xfs: avoid false quotacheck after unclean shutdown 2014-08-04 11:35:44 +10:00
Kconfig
kmem.c
kmem.h
Makefile libxfs: move source files 2014-06-25 14:57:53 +10:00
mrlock.h
time.h
uuid.c
uuid.h
xfs.h
xfs_acl.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_acl.h
xfs_aops.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_aops.h
xfs_attr.h
xfs_attr_inactive.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_attr_list.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_bit.c
xfs_bmap_util.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_bmap_util.h xfs: block allocation work needs to be kswapd aware 2014-06-06 15:59:59 +10:00
xfs_buf.c xfs: catch buffers written without verifiers attached 2014-08-04 12:42:40 +10:00
xfs_buf.h xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_buf_item.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_buf_item.h
xfs_dir2_readdir.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_discard.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_discard.h
xfs_dquot.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_dquot.h xfs: remove dquot hints 2014-05-05 17:30:15 +10:00
xfs_dquot_item.c
xfs_dquot_item.h
xfs_error.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_error.h xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_export.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_export.h
xfs_extent_busy.c
xfs_extent_busy.h
xfs_extfree_item.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_extfree_item.h
xfs_file.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_filestream.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_filestream.h xfs: add filestream allocator tracepoints 2014-04-23 07:11:52 +10:00
xfs_fs.h xfs: report finobt status in fs geometry 2014-04-24 16:01:41 +10:00
xfs_fsops.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_fsops.h
xfs_globals.c
xfs_icache.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_icache.h xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_icreate_item.c
xfs_icreate_item.h
xfs_inode.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_inode.h Merge branch 'xfs-feature-bit-cleanup' into for-next 2014-05-20 08:57:02 +10:00
xfs_inode_item.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_inode_item.h
xfs_ioctl.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_ioctl.h
xfs_ioctl32.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_ioctl32.h
xfs_iomap.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_iomap.h
xfs_iops.c xfs: fix rounding error of fiemap length parameter 2014-08-04 11:35:35 +10:00
xfs_iops.h
xfs_itable.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_itable.h
xfs_linux.h xfs: return is not a function 2014-06-22 15:03:54 +10:00
xfs_log.c xfs: catch buffers written without verifiers attached 2014-08-04 12:42:40 +10:00
xfs_log.h xfs: log vector rounding leaks log space 2014-05-20 08:18:09 +10:00
xfs_log_cil.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_log_priv.h
xfs_log_recover.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_message.c
xfs_message.h
xfs_mount.c xfs: avoid false quotacheck after unclean shutdown 2014-08-04 11:35:44 +10:00
xfs_mount.h xfs: move node entry counts to xfs_da_geometry 2014-06-06 15:20:02 +10:00
xfs_mru_cache.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_mru_cache.h xfs: embedd mru_elem into parent structure 2014-04-23 07:11:51 +10:00
xfs_qm.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_qm.h
xfs_qm_bhv.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_qm_syscalls.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_quota.h
xfs_quotaops.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_rtalloc.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_rtalloc.h xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_stats.c xfs: support the XFS_BTNUM_FINOBT free inode btree type 2014-04-24 16:00:52 +10:00
xfs_stats.h xfs: support the XFS_BTNUM_FINOBT free inode btree type 2014-04-24 16:00:52 +10:00
xfs_super.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_super.h
xfs_symlink.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_symlink.h
xfs_sysctl.c
xfs_sysctl.h
xfs_trace.c xfs: add filestream allocator tracepoints 2014-04-23 07:11:52 +10:00
xfs_trace.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-06-12 10:30:18 -07:00
xfs_trans.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_trans.h
xfs_trans_ail.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_trans_buf.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_trans_dquot.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00
xfs_trans_extfree.c
xfs_trans_inode.c
xfs_trans_priv.h
xfs_types.h xfs: support the XFS_BTNUM_FINOBT free inode btree type 2014-04-24 16:00:52 +10:00
xfs_vnode.h
xfs_xattr.c xfs: global error sign conversion 2014-06-25 14:58:08 +10:00