| f070415c0bededac9ca300e4cac1560bbbd9d44f |
|
04-Feb-2017 |
Jaegeuk Kim <jaegeuk@google.com> |
f2fs-tools: merge -next changes
Changes include:
mkfs.f2fs: drop initial spaces for feature string
f2fs-tools: avoid build warnings
(origin/dev, dev) mkfs.f2fs: avoid wrong discard of dnode
f2fs-tools: fix the wrong message when errno is EBUSY
f2fs-tools: support to set and recognize CP_TRIMMED_FLAG
fsck.f2fs: sanity check segno and blk_off when building curseg array
fsck.f2fs: sanity check cp_payload before reading checkpoint
fsck.f2fs: sanity check blk_off for summary block entries
mkfs.f2fs: fix wrong segment assignment
f2fs-tools: sanity check segment count
fsck.f2fs: fix cur_valid_map buffer overflow
Fix mkfs out of tree builds
mkfs.f2fs: use noheap by default
libf2fs: avoid overwrite the c.start_sector by non-root device
...
Change-Id: I27adc30ff4439e5b3f7a290d81a3a783bf916d4a
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 88753dbcf385c8f3c0a4a1c43159bfb2e5144b18 |
|
21-Jan-2017 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: show parse errors neatly
This patch is just to clean up.
Cc: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| ed031d6b24edf78908a9ccd42f45cc33ec935028 |
|
21-Jan-2017 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: support -p without argument
This patch allows fsck run -p without argument. So we could use -p as
-p, -p 0, -p 1. '-p' and '-p 0' have the same meaning as '-a'. '-p 1'
check more meta data than '-a'.
Reported-by: KARBOWSKI Piotr <piotr.karbowski@gmail.com>
Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| de7e07e011004a0264e27d7134ee32cbcd9695ec |
|
02-Nov-2016 |
Jaegeuk Kim <jaegeuk@kernel.org> |
f2fs-tools: support multiple devices
This patch adds an option to specify multiple devices for an f2fs instance.
Up to 7 devices in addition to the default device can be added.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 5e056bef1798844e640e3ae118c06949c70dd8e6 |
|
07-Nov-2016 |
Yunlei He <heyunlei@huawei.com> |
resize.f2fs: modify condition for resize
it better to decide resize or not by sector num.
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 390fe587b1b843270bbf7f1e35ac08c8a48d03a1 |
|
14-Oct-2016 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: support restore lost files into ./lost_found/
This patch adds to support restoring lost files into ./lost_found/.
For example,
# fsck.f2fs /dev/sdXX
...
NID[0x87d7] is unreachable
NID[0x87d8] is unreachable
NID[0x87d9] is unreachable
[FSCK] Unreachable nat entries [Fail] [0x4988]
[FSCK] SIT valid block bitmap checking [Fail]
[FSCK] Hard link checking for regular file [Ok..] [0x0]
[FSCK] valid_block_count matching with CP [Fail] [0x2]
[FSCK] valid_node_count matcing with CP (de lookup) [Fail] [0x1]
[FSCK] valid_node_count matcing with CP (nat lookup) [Ok..] [0x4989]
[FSCK] valid_inode_count matched with CP [Fail] [0x1]
[FSCK] free segment_count matched with CP [Ok..] [0x1f7]
[FSCK] next block offset is free [Ok..]
[FSCK] fixing SIT types
[FSCK] other corrupted bugs [Fail]
Do you want to restore lost files into ./lost_found/? [Y/N] y
Then, you can restore unreachable files from ./lost_found/ in its best effort.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| bdc1a0ac8bd99298f56c5506c244148db7b64876 |
|
12-Oct-2016 |
Jaegeuk Kim <jaegeuk@kernel.org> |
f2fs-tools: clean up and avoid build warning
This patch is to clean up and avoid warnings when compiling aosp.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| c499346871b95583d36d164f0689a43f88245965 |
|
12-Oct-2016 |
Jaegeuk Kim <jaegeuk@kernel.org> |
f2fs: avoid AOSP build failure
SCSI-related operations are not permitted to AOSP biuld.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 3ffc5a8f3ea0a70e247d1b1b222ad27f20716bdd |
|
17-Sep-2016 |
Jaegeuk Kim <jaegeuk@kernel.org> |
f2fs-tools: use shorter config variable name
This patch has no functional change.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 4f105bbaba07a90f2bed1e87dbe961c4252366e4 |
|
04-Jun-2016 |
Yunlei He <heyunlei@huawei.com> |
fsck.f2fs: modify sit dump && add nat dump
modify sit dump && add nat dump like this:
dump_sit:
segment_type(0:HD, 1:WD, 2:CD, 3:HN, 4:WN, 5:CN)
segno: 13 vblocks:512 seg_type:2 sit_pack:2
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
dump_nat:
nid: 3 ino: 3 offset: 0 blkaddr: 2076417 pack:2
nid: 1042 ino: 1042 offset: 0 blkaddr: 2087156 pack:2
nid:57076 ino:57076 offset: 0 blkaddr: 2071232 pack:2
nid:57118 ino:57118 offset: 0 blkaddr: 2071233 pack:2
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 603f8f9d3628e8b81fea301e5f543a9f0b0d902d |
|
10-Dec-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
sload.f2fs: support loading files into partition directly
This patch implements loading files into the existing partition.
For example,
# sload.f2fs -f ./ /dev/sdb1
Then, all the directories and files will be loaded into /dev/sdb1.
By default, newly files should have inline_data and inline_xattr, if possible.
Signed-off-by: Hou Pengyang <houpengyang@huawei.com>
Signed-off-by: Liu Shuoran <liushuoran@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| d3be08825e9f5ebe8e9bf9da9a9b77cefd9b525d |
|
09-Dec-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
resize.f2fs: support to expand partition size
Now user can expand existing partition with resize.f2fs.
Currently, it doesn't support shrink an image.
For example,
# resize.f2fs -t [# of sectors] [image]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| bea9d60888e01552e3c3357b0338ca0836b018cd |
|
14-Mar-2016 |
Sheng Yong <shengyong1@huawei.com> |
fsck.f2fs: set fix_on if error is detected
Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 6e225697bda9459ffb62d0bcccc545193cc9ecdf |
|
14-Mar-2016 |
Sheng Yong <shengyong1@huawei.com> |
fsck.f2fs: introduce -p option to check meta
This patch introduces a new option '-p' to do more checks on NAT/SIT areas.
'-p' has 2 levels: level 1 has the same sematics as '-a'; level 2 checks
NAT/SIT counters to see if they matches the status in SB and CP.
A new function, fsck_chk_meta, is called by '-p 1' to implement these
comparsion. If errors are detected, fix_on is set, which means fsck will
do a 'fsck -f' immediately.
Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 2a802319c3c45a527dc706173e9831ace5410ee7 |
|
16-Mar-2016 |
Chao Yu <chao2.yu@samsung.com> |
fsck.f2fs: refactor extent info verification flow
There are some issues in original approach:
- memory allocated in i_extent.map will leak
- do not convert fields in i_ext from on-disk format to cpu format
- do not support checking file offset with extent info
This patch refactors the flow for fixing above issues and supporting
file offset check.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| bbc4176aa7fbf5889156cf4117213c680fade87a |
|
15-Jan-2016 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: return 0 for no error was reported
When skipping fsck, return 0 with message.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 2c1ebe237acb9b1e8093f9aecd0c92b53583877b |
|
23-Oct-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
defrag.f2fs: introduce defragmentation tool
This tool tries to move the valid blocks ranging from blkaddr to blkaddr + len
to targeted blkaddr with a direction like expand or shrink.
The option includes:
-d debug level [default:0]
-s start block address [default: main_blkaddr]
-l length [default:512 (2MB)]
-t target block address [default: main_blkaddr + 2MB]
-i set direction as shrink [default: expand]
For example,
# defrag.f2fs -s 0x100 -l 0x10 -t 0x4000 /dev/sdb1
This will move data blocks between 0x100 and 0x110 to the right side of
0x4000 space.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| c605c5eb4c20d4617cfda397e602f7232a28d45f |
|
08-Dec-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: sanity_check for extent_cache entry
This patch adds to check the stored extent_cache entry is consistent or not.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 67de42f76ac67a941cacb689cbd2e0d750ad67a9 |
|
22-Nov-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: support a readonly filesystem
If f2fs is mounted as ro, we can do fsck.f2fs.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 5489249c23e00b775286d6f6d6df38b8614a30e9 |
|
23-Oct-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: support a preen mode
Generic fsck uses -p, preen mode, and fsck.f2fs can support it as -a for now.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 56b89303683a6b4deb7af965a1cc1e442954f753 |
|
30-Mar-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: clean up child information
This patch adds a child_info data structure to clean up dirty parameters.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| e358413d4c18ba5cfe19346d747c995937cf19d6 |
|
30-Mar-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: fix missing i_links
If a child is a directory, we should increase parent's i_links.
Previously, it counts direct dentry blocks excluding indirect blocks.
This patch fixes to count child_cnt correctly in order to get precise i_links.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 7d253ac582e041412ee4af83e1841f1f016aba52 |
|
26-Mar-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: remove inconsistent named directories
Each inode has its filename inside inode block.
For directory, the name should be matched all the time.
In other cases, it shouldn't, since there is able to be linked to other file
names.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 7ba9eec293b70f7e7204512a59e58205bbb1cecc |
|
21-Mar-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: show cp_state for fsck.f2fs
This patch adds to show cp_state during fsck.f2fs.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| b57708aecf07a7caa8fcce02f65735a11e987154 |
|
15-Jan-2015 |
Jaegeuk Kim <jaegeuk@kernel.org> |
dump.f2fs: show checkpoint flag
This patch is to show the checkpoint flag.
With this flag, we can guess the last status of the partition.
And, this can be used by xfstests.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 9c6617d06dbdf8266838569b8169b0f9471704f4 |
|
13-Dec-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
dump.f2fs: dump owner of data given block address
This patch introduces a feature to dump owner information of given block
address.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| cfeb015e887db6edbd13ad41597d82f1e565fc33 |
|
04-Sep-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
f2fs: rearrange options to remove redundant check
This patch summarizes the usage of options.
-a : auto_fix, fix corruption, only if f2fs reported some potential errors
-f : force, fix corruption entire partition
None : prompt, if fsck.f2fs detets any corruption
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 7eb6c5a03b78d8673030e89ce15345d69d5e5777 |
|
03-Sep-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: add auto_fix feature
This patch adds an auto_fix feature which fixes inconsistency of f2fs images.
E.g.,
With this option, -a, fsck.f2fs tries to fix inconsistency only if its valid
checkpoint has CP_FSCK_FLAG, written by previous bug_on cases.
So, normally it does fix nothing, so that there is no performance regression.
But, if a sort of corruption was reported by the f2fs module, this tries to
fix potential corrupted partition.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 5cd7001f5dfaf1c7f275826c44dcf203d49f4cce |
|
28-Aug-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: handle error cases
Do sanity check first and then update metadata.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 6f4106c12bb2faa6cd9922ae3a03b400bdf49fde |
|
27-Aug-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
fsck.f2fs: retry to fix corrupted image
This patch adds a facility to retry conducting fsck.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| 0575dd1c56ef731662687fa5b7817335b14c69ee |
|
13-Jun-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
libf2fs, fsck, mkfs: call f2fs_finalize_device before exit
The fsck tool should call f2fs_finalize_device before exit to close the device
file.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
/external/f2fs-tools/fsck/main.c
|
| a68ee58a5d1485be637bcc4e4fbddc5da727fc62 |
|
14-May-2014 |
JP Abgrall <jpa@google.com> |
Cleanup various build warnings (signed vs unsigned, unused vars,...)
* removed unused includes.
* removed unused parameters.
* Fixed a bunch of warnings around:
int i;
if (i < some_uint) ...
and
u32 x;
...
if (x < 0) return error;
* Protect BLKDISCARD usage if it is not available.
Change-Id: Iede035b1beb2df01c961589a69aff47a5258ecd2
Signed-off-by: JP Abgrall <jpa@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
/external/f2fs-tools/fsck/main.c
|
| 2c877a862d6d22ff5324e90b726c7d6a26febfb7 |
|
02-Aug-2013 |
Jaegeuk Kim <jaegeuk.kim@samsung.com> |
libf2fs: check more conditions on mounted filesystem
In the case of lazy umount, "umount -l", some processes are able to use the
file system even if its mountpoint was disconnected.
At this moment, we should not allow mkfs.f2fs.
This patch adds this condition check.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
/external/f2fs-tools/fsck/main.c
|
| 57baa23a3279a4b9e9df0ab92ee20a2c79b839d8 |
|
30-Jul-2013 |
Changman Lee <cm224.lee@samsung.com> |
f2fs-tools: add option to display directory tree
This option shows directory tree of f2fs.
Usage: fsck.f2fs -t /dev/sdx
`-- p0
|-- f4
`-- d6
|-- f5e
|-- cb6
|-- fdb
|-- fe8
`-- l9a
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
/external/f2fs-tools/fsck/main.c
|
| 932f9845f6d6ab79815d80a1eb03b1b3509a4463 |
|
30-Jul-2013 |
Changman Lee <cm224.lee@samsung.com> |
f2fs-tools: use either hex or decimal options
This patch supports both hex and decimal when using nid as option.
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
/external/f2fs-tools/fsck/main.c
|
| 8843554c8c43e713e2ce4e36ac3c06f9eca94b09 |
|
18-Jul-2013 |
Changman Lee <cm224.lee@samsung.com> |
dump: dump inode information from blkaddr
This patch is to dump inode which blkaddr belongs in.
Usage:
dump.f2fs /dev/sdx -b blk_addr (in 4KB)
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
/external/f2fs-tools/fsck/main.c
|
| 7f35b548d4b0e3c8577ad7a09433e589a0ab3f2a |
|
04-Jul-2013 |
Changman Lee <cm224.lee@samsung.com> |
f2fs-tools: add fsck.f2fs and dump.f2fs
fsck.f2fs checks file system consistency, but does not repair a broken
file system yet.
dump.f2fs shows the information of a specific inode and makes dump file
of SSA and SIT.
f2fs checks file system consistency as follows:
o When data about used area and its metadata are identical,
f2fs is considered consistent. To verify such consistency, we use
three bitmaps: nat_area_bitmap, sit_area_bitmap, and main_area_bitmap.
First, each bit in nat_area_bitmap corresponds to a nid in NAT.
Second, each bit in sit_area_bitmap corresponds to a valid block in a
segment. This bitmap is same to the total valid_map of f2fs_sit_entries
in SIT.
Last, each bit in main_area_bitmap corresponds to a block in main area
except meta area.
After a consistency check of each block, we set or clear the
corresponding bit of each bitmap.
From the root node, we start consistency check. The verified
information varies according to block type.
1. NODE
- Read information of node block from NAT
- Check if block address is allocated using node info.
- Check if the type of f2fs_summary related to nid in SSA is NODE.
- Update the corresponding bit in nat_area_bitmap.
- Update the corresponding bit in sit_area_bitmap.
- Set the corresponding bit in main_area_bitmap to 1.
- Then, read node block. According to its attribute, explore
inode/direct node/indirect node/double indirect node
recursively.
- If it is an inode block, we also check its xattr and hard link.
2. DATA
- Check if the type of f2fs_summary related to nid in SSA is DATA.
- Set the corresponding bits of sit_area_bitmap and
main_area_bitmap to visited
- If it is a dentry block, traverse each dentries that may be
regular
file or directory. At this time, it will check inode block again.
Finally, we verify whether
- every nat_area_bitmap is visited
- any unreachable hard link exists
- values of sit_area_bitmap and main_area_bitmap are identical
- total_valid_block_count/node_count/inode_count are correct
Usage:
o fsck.f2fs
# fsck.f2fs /dev/sdx
options:
-d debug level [default:0]
o dump.f2fs
# dump.f2fs -i [ino] /dev/sdx
# dump.f2fs -s 0~-1 /dev/sdx (SIT dump)
# dump.f2fs -a 0~-1 /dev/sdx (SSA dump)
options:
-d debug level [default:0]
-i inode no (hex)
-s [SIT dump segno from #1~#2 (decimal), for all 0~-1]
-a [SSA dump segno from #1~#2 (decimal), for all 0~-1]
Note: To use dump.f2fs, please run make install or ln -s fsck.f2fs
dump.f2fs
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Byoung Geun Kim <bgbg.kim@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
/external/f2fs-tools/fsck/main.c
|