Signed-off-by: Sheng Yong <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>

Signed-off-by: Sheng Yong <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>

Signed-off-by: Sheng Yong <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>

If SECDISCARD/DISCARD is not defined, we can set it.
In Android, we must set -DWITH_BLKDISCARD t...

This feature flag will be used by f2fs to detect HMSMR device.

Signed-off-by: Jaegeuk Kim <jaeg...

This will be zeroed by f2fs during the mount time.

Signed-off-by: Jaegeuk Kim <[email protected]>

modify sit dump && add nat dump like this:

dump_sit:

segment_type(0:HD, 1:WD, 2:CD, 3:HN, 4:WN...

This patch adds "-m" option to configure ZBC device.

This is to support host-managed SMR device...

This patch check sector size if formatted from a regular file,
write the sector info to superblo...

Let's update checkpoint, if fsck is set without any bug.

Signed-off-by: Jaegeuk Kim <jaegeuk@ke...

Remove duplicated codes in sanity_check_raw_super().

Signed-off-by: Junling Zheng <zhengjunling...

This patch replace the overprovision calculation method from
mkfs tool.

Signed-off-by: Yunlei H...

This patch adds a script to test sload.f2fs, defrag.f2fs, and resize.f2fs.

Signed-off-by: Jaege...

Now user can expand existing partition with resize.f2fs.
Currently, it doesn't support shrink an...

This patch implements loading files into the existing partition.
For example,
# sload.f2fs -f ....

These funcs are provided by sys/sysmacros.h, so include the header
directly. Building with alte...

This patch detects any corrupted superblock and fix misalignment when it finds,
which is synced ...

Otherwise, we get a double free error by:

In fsck/main.c,

545 out_err:
546 if (sbi->ck...

The nid and ino of an inode are the same. So during building
nat_area_bitmap, we can know which ...

All nat entries are cached during building nat_area_bitmap, so that, in
fsck_chk_meta, we can ge...

Signed-off-by: Sheng Yong <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>

This patch introduces a new option '-p' to do more checks on NAT/SIT areas.
'-p' has 2 levels: l...

Signed-off-by: Sheng Yong <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>

This version mostly fixes the bugs in fsck.f2fs.
Especially, this fixes a segfault bug when exec...

Commit 4ea4f1db ("fsck.f2fs: large volume support") added the support
for large volume over abou...

There are some issues in original approach:
- memory allocated in i_extent.map will leak
- do no...

This patch enables fsck.f2fs to detect incorrect position where dirent
locates in an hierarchica...

Now f2fs will check statistics recorded in super block in
sanity_check_area_boundary() during mo...

Struct f2fs_summary_block has been changed in upstream commits:
- commit 8f1dbbbbdfe9 ("f2fs: i...

Commit 843f5b9388c4652a ("fsck.f2fs: check ino of an inode") checks
nat_entry->ino for inode. Ho...

Fix incorrect block_addr of node or meta inode into 0x1 during
build_nat_area_bitmap().

Signed-...

Correctly calculate the total FS size in init_sb_info(), for sector
size may not be 512 bytes.

...

Check valid values for '.' and '..', such as ino, hash_code, and the
number of dot or dotdot in ...

During mkfs, segment_count_sit is calculated using ALIGN and
SEG_ALIGN, which are both upward. T...

F2FS can support 16T bytes at most. Limit the config.total_sectors
so that most parameters calcu...

The first nat entry must be null. If it is corrupted, we set its bit in
nat_area_bitmap, without...

For indirect/double-indirect node, if the blk_addr in its nat entry is
corrupted, fsck could fig...

Once f2fs_stop_checkpoint makes f2fs as readonly, only /proc/mounts shows
RDONLY whereas /etc/mt...

This patch follows the kernel's encrypted name resolution.

Signed-off-by: Jaegeuk Kim <jaegeuk@...

If the node is an inode, its ino in the nat entry should be equal to the
ino in its node footer....

If a nid is valid, the ino in its nat entry should record its parent nid.
However if the ino is ...

Signed-off-by: Sheng Yong <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>

In some case, we need confirm node or data blkaddr is ok at first,
and then fix the conflict in ...

This patch fixes resetting dnode blocks recursively.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel...

Otherwise it will cause double free.

Signed-off-by: Jaegeuk Kim <[email protected]>

When skipping fsck, return 0 with message.

Signed-off-by: Jaegeuk Kim <[email protected]>

This patch fixes a bug that cp pointer is not assigned correctly.

Signed-off-by: Jaegeuk Kim <j...

Signed-off-by: Sheng Yong <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>

This patch fixes to resolve build failure and warnings when compiling it
under AOSP.

Signed-off...

This patch calculate main area begin from a new zone,
avoid misalign if segments per zone is not...

The invalid checkpoin is freed in validate_checkpoint().

Signed-off-by: Sheng Yong <shengyong1@...

This patch adds missing man pages.

Signed-off-by: Jaegeuk Kim <[email protected]>

This patch adds missing [sectors] option in mkfs.f2fs, and removes
meaningless version.

Signed-...

This version introduces defrag.f2fs newly, and some major bug fixes too.

Signed-off-by: Jaegeuk...

We should check sum_compact value when deal with sum_compact
calloc failure.

Signed-off-by: Xue...

If fsck.f2fs reports a bug, move_curseg_info tries to change the current
segment info.
When it c...

Previously SSA is updated if it is not included in current segment info.
But, defrag.f2fs doesn'...

This patch improves the allocation speed.

Signed-off-by: Jaegeuk Kim <[email protected]>

When compiling f2fs toolset in 32-bits machine, following error was
reported:

libf2fs.c:342:5: ...

This patch checks whether there is a space or not to allocate new blocks.

Signed-off-by: Jaegeu...

When moving data or node blocks, it changes current segment information
dynamtically. Meanwhile,...

This patch fixes allocating wrong segment which has zero data but is registered
as a current seg...

This cleans up the bit operations.

Signed-off-by: Jaegeuk Kim <[email protected]>

This patch fixes test_bit_le functions for dentry bit operations.

Signed-off-by: Jaegeuk Kim <j...

Currently, directory should not have any extent cache entry.
Otherwise, fsck.f2fs will trigger a...

This patch fixes to store volume label as utf16 correctly.

Many conversion codes are copied fro...

This reverts commit 43095ca4c293249affc29a975c151c92d24b13b5.

Deal with realloc failure to avoid memory leak and memory free,
and assert realloc size to avoid...

We reserved one segment for NAT region at least, so when formatting
fs, calculated maximum size ...

This tool tries to move the valid blocks ranging from blkaddr to blkaddr + len
to targeted blkad...

This patch checks alloc_type of current segment type.
If it is LFS, the last of segment should h...

This patch exports print_raw_sb_info().

Signed-off-by: Jaegeuk Kim <[email protected]>

This patch exports get_best_overprovision() function.

Signed-off-by: Jaegeuk Kim <jaegeuk@kerne...

This patch adds to check the stored extent_cache entry is consistent or not.

Signed-off-by: Jae...

This patch modifies the existing bit operations.

Signed-off-by: Jaegeuk Kim <[email protected]>

libext2_uuid_host was renamed to libext2_uuid-host to match the
"-host" suffix used in most libr...

libext2_uuid_host was renamed to libext2_uuid-host to match the
"-host" suffix used in most libr...

This patch gives the version info for two libraries.

mkfs/libf2fs_format.la
lib/libf2fs.la

The...

libf2fs_fmt is compiled from the same sources of mkfs.f2fs. This library is
required by libf2fs_...

It needs to consider different sector size when showing the total
size.

Signed-off-by: Jaegeuk ...

We can use get_cp, set_cp, get_sb, and set_sb in fsck.f2fs.

Signed-off-by: Jaegeuk Kim <jaegeuk...

This patch exports get_sb, set_sb, get_cp, and set_cp for other tools.

Signed-off-by: Jaegeuk K...

If there are many obsolete blocks written by previous usage, we can recover
wrong blocks with th...

The length of extension name has a limit of 8 bytes. If an extension
exceeds the limitation, it ...

Before copying an user specified extension to extension_list, check if it
is already in the list...

Deal with realloc failure to avoid memory leak and memory free.

Signed-off-by: Xue Liu <liuxuel...

This avoids the following warning.

mount.c:783:27: warning: SM_I is static but used in inline f...

If f2fs is mounted as ro, we can do fsck.f2fs.

Signed-off-by: Jaegeuk Kim <[email protected]>

This version includes bug fixes on fsck.f2fs and also support of more precise
overprovision sele...

Generic fsck uses -p, preen mode, and fsck.f2fs can support it as -a for now.

Signed-off-by: Ja...

Big partition size needs uner 1% overprovision space to acquire more space.

section ovp ra...

Previously, check_sit_types didn't handle different numbers of active logs and
SSR cases. But, i...

This patch updates mkfs.f2fs man page to indicate the automatic ovp
calculation.

Signed-off-by:...

If a section consists of multiple segments, we should change the equation
to apply it on reserve...

The minimum volume size is determined while preparing superblock.

Signed-off-by: Jaegeuk Kim <j...

This patch introduces to set the default overprovision space according to the
partition size in ...

The -s should be the number of segments per a section.

Reported-by: Marc Lehmann <schmorp@schmo...

Add segment type information in sit_dump:

[sit_dump: 48] SIT[0x12905] : 0x 1 : 0
[sit_dump:...

This patch avoids wrong extent information modified by fixing block addresses.

Signed-off-by: J...