linux/fs/f2fs
Linus Torvalds 0d28544117 f2fs-for-5.2-rc1
Another round of various bug fixes came in. Damien improved SMR drive support a
 bit, and Chao replaced BUG_ON() with reporting errors to user since we've not
 hit from users but did hit from crafted images. We've found a disk layout bug
 in large_nat_bits feature which supports very large NAT entries enabled at mkfs.
 If the feature is enabled, it will give a notice to run fsck to correct the
 on-disk layout.
 
 Enhancement:
  - reduce memory consumption for SMR drive
  - better discard handling for multiple partitions
  - tracepoints for f2fs_file_write_iter/f2fs_filemap_fault
  - allow to change CP_CHKSUM_OFFSET
  - detect wrong layout of large_nat_bitmap feature
  - enhance checking valid data indices
 
 Bug fix:
  - Multiple partition support for SMR drive
  - deadlock problem in f2fs_balance_fs_bg
  - add boundary checks to fix abnormal behaviors on fuzzed images
  - inline_xattr space calculations
  - replace f2fs_bug_on with errors
 
 In addition, this series contains various memory boundary check and sanity check
 of on-disk consistency.
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Merge tag 'f2fs-for-v5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

Pull f2fs updates from Jaegeuk Kim:
 "Another round of various bug fixes came in. Damien improved SMR drive
  support a bit, and Chao replaced BUG_ON() with reporting errors to
  user since we've not hit from users but did hit from crafted images.
  We've found a disk layout bug in large_nat_bits feature which supports
  very large NAT entries enabled at mkfs. If the feature is enabled, it
  will give a notice to run fsck to correct the on-disk layout.

  Enhancements:
   - reduce memory consumption for SMR drive
   - better discard handling for multiple partitions
   - tracepoints for f2fs_file_write_iter/f2fs_filemap_fault
   - allow to change CP_CHKSUM_OFFSET
   - detect wrong layout of large_nat_bitmap feature
   - enhance checking valid data indices

  Bug fixes:
   - Multiple partition support for SMR drive
   - deadlock problem in f2fs_balance_fs_bg
   - add boundary checks to fix abnormal behaviors on fuzzed images
   - inline_xattr space calculations
   - replace f2fs_bug_on with errors

  In addition, this series contains various memory boundary check and
  sanity check of on-disk consistency"

* tag 'f2fs-for-v5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (40 commits)
  f2fs: fix to avoid accessing xattr across the boundary
  f2fs: fix to avoid potential race on sbi->unusable_block_count access/update
  f2fs: add tracepoint for f2fs_filemap_fault()
  f2fs: introduce DATA_GENERIC_ENHANCE
  f2fs: fix to handle error in f2fs_disable_checkpoint()
  f2fs: remove redundant check in f2fs_file_write_iter()
  f2fs: fix to be aware of readonly device in write_checkpoint()
  f2fs: fix to skip recovery on readonly device
  f2fs: fix to consider multiple device for readonly check
  f2fs: relocate chksum_offset for large_nat_bitmap feature
  f2fs: allow unfixed f2fs_checkpoint.checksum_offset
  f2fs: Replace spaces with tab
  f2fs: insert space before the open parenthesis '('
  f2fs: allow address pointer number of dnode aligning to specified size
  f2fs: introduce f2fs_read_single_page() for cleanup
  f2fs: mark is_extension_exist() inline
  f2fs: fix to set FI_UPDATE_WRITE correctly
  f2fs: fix to avoid panic in f2fs_inplace_write_data()
  f2fs: fix to do sanity check on valid block count of segment
  f2fs: fix to do sanity check on valid node/block count
  ...
2019-05-14 08:55:43 -07:00
..
acl.c f2fs: Replace spaces with tab 2019-05-08 21:23:11 -07:00
acl.h f2fs: add SPDX license identifiers 2018-09-12 13:07:10 -07:00
checkpoint.c f2fs: fix to avoid potential race on sbi->unusable_block_count access/update 2019-05-08 21:23:13 -07:00
data.c f2fs-for-5.2-rc1 2019-05-14 08:55:43 -07:00
debug.c f2fs: no need to check return value of debugfs_create functions 2019-01-22 14:25:25 +01:00
dir.c f2fs-for-5.1-rc1 2019-03-15 13:42:53 -07:00
extent_cache.c f2fs: fix to initialize variable to avoid UBSAN/smatch warning 2019-01-22 15:31:26 -08:00
f2fs.h f2fs-for-5.2-rc1 2019-05-14 08:55:43 -07:00
file.c f2fs: add tracepoint for f2fs_filemap_fault() 2019-05-08 21:23:13 -07:00
gc.c f2fs: introduce DATA_GENERIC_ENHANCE 2019-05-08 21:23:13 -07:00
gc.h f2fs: add SPDX license identifiers 2018-09-12 13:07:10 -07:00
hash.c f2fs: add SPDX license identifiers 2018-09-12 13:07:10 -07:00
inline.c f2fs: fix to retrieve inline xattr space 2019-05-08 21:23:06 -07:00
inode.c f2fs: introduce DATA_GENERIC_ENHANCE 2019-05-08 21:23:13 -07:00
Kconfig fscrypt: remove filesystem specific build config option 2019-01-23 23:56:43 -05:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
namei.c f2fs-for-5.2-rc1 2019-05-14 08:55:43 -07:00
node.c f2fs-for-5.2-rc1 2019-05-14 08:55:43 -07:00
node.h f2fs: check PageWriteback flag for ordered case 2018-12-26 15:16:56 -08:00
recovery.c f2fs: introduce DATA_GENERIC_ENHANCE 2019-05-08 21:23:13 -07:00
segment.c f2fs: fix to avoid potential race on sbi->unusable_block_count access/update 2019-05-08 21:23:13 -07:00
segment.h f2fs: introduce DATA_GENERIC_ENHANCE 2019-05-08 21:23:13 -07:00
shrinker.c f2fs: fix sbi->extent_list corruption issue 2018-12-26 15:16:54 -08:00
super.c f2fs-for-5.2-rc1 2019-05-14 08:55:43 -07:00
sysfs.c f2fs-for-5.1-rc1 2019-03-15 13:42:53 -07:00
trace.c f2fs: do not use mutex lock in atomic context 2019-03-05 19:58:06 -08:00
trace.h f2fs: add SPDX license identifiers 2018-09-12 13:07:10 -07:00
xattr.c f2fs: fix to avoid accessing xattr across the boundary 2019-05-09 09:43:29 -07:00
xattr.h f2fs: fix to avoid accessing xattr across the boundary 2019-05-09 09:43:29 -07:00