Commit Graph

5 Commits

Author SHA1 Message Date
Qu Wenruo
846f838797 btrfs-progs: check: orig: Use mismatch_dir_hash_record to record bad dir items
This changes reporting from current in-place, like:

  ERROR: DIR_ITEM[256 751495445] name foor.WvG1c1TdU namelen 13 filetype 1 mismatch with its hash, wanted 751495445 have 2870353892
  root 5 root dir 256 error

To new summary report at the end of the pass:

  root 5 root dir 256 error
  root 5 inode 256 errors 40000
  Dir items with mismatch hash:
	  name: foor.WvG1c1Td namelen: 13 wanted 0xab161fe4 has 0x2ccae915

Also, with mismatch_dir_hash_record structure, it provides the base for
later original mode repair.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-01-15 18:42:13 +01:00
Qu Wenruo
e5f50be06f btrfs-progs: check/original: Detect and repair wrong inline ram_bytes
It looks like that around 2014, btrfs kernel has a regression that would
cause offset-by-one ram_bytes for inline extent.

Add the ability to repair it in original mode.

Reported-by: Steve Leung <sjleung@shaw.ca>
Tested-by: Steve Leung <sjleung@shaw.ca>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 15:00:44 +02:00
Su Yue
eef9f3eed6 btrfs-progs: check: check symlinks with append/immutable flags
Define new macro I_ERR_ODD_INODE_FLAGS to represents odd inode flags.

Symlinks should never have append/immutable flags.
While processing inodes, if found a symlink with append/immutable
flags, mark the inode record with I_ERR_ODD_INODE_FLAGS.

This is for original mode.

Issue: #133
Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:37 +02:00
Qu Wenruo
9708f0d54e btrfs-progs: check: original mode: Check inline extent size
For inline compressed file extent, kernel doesn't allow inline extent
ram size larger than sector size and on-disk inline extent size should
not exceed BTRFS_MAX_INLINE_DATA_SIZE().

For inline uncompressed file extent, kernel doesn't allow inline extent
ram and on-disk size larger than either BTRFS_MAX_INLINE_DATA_SIZE() or
sector size.

Check it in original mode.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:54 +02:00
David Sterba
6d3fea8f46 btrfs-progs: check: rename files after moving code
Add prefixes to the files so it's clear they belong to the mode group.

Signed-off-by: David Sterba <dsterba@suse.com>
2018-02-02 16:01:59 +01:00