Commit graph

1249642 commits

Author SHA1 Message Date
Chao Yu
4b99ecd304 f2fs: ro: compress: fix to avoid caching unaligned extent
Mapping info from dump.f2fs:
i_addr[0x2d] cluster flag    		[0xfffffffe : 4294967294]
i_addr[0x2e]                 		[0x   10428 : 66600]
i_addr[0x2f]                 		[0x   10429 : 66601]
i_addr[0x30]                 		[0x   1042a : 66602]

f2fs_io fiemap 37 1 /mnt/f2fs/disk-58390c8c.raw

Previsouly, it missed to align fofs and ofs_in_node to cluster_size,
result in adding incorrect read extent cache, fix it.

Before:
f2fs_update_read_extent_tree_range: dev = (253,48), ino = 5, pgofs = 37, len = 4, blkaddr = 66600, c_len = 3

After:
f2fs_update_read_extent_tree_range: dev = (253,48), ino = 5, pgofs = 36, len = 4, blkaddr = 66600, c_len = 3

Fixes: 94afd6d6e5 ("f2fs: extent cache: support unaligned extent")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-03-04 09:51:52 -08:00
Chao Yu
2fc2bcc8d3 f2fs: fix to check return value in f2fs_insert_range()
In f2fs_insert_range(), it missed to check return value of
filemap_write_and_wait_range(), fix it.

Meanwhile, just return error number once __exchange_data_block()
fails.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-03-04 09:51:52 -08:00
Chao Yu
7324858237 f2fs: fix to use correct segment type in f2fs_allocate_data_block()
@type in f2fs_allocate_data_block() indicates log header's type, it
can be CURSEG_COLD_DATA_PINNED or CURSEG_ALL_DATA_ATGC, rather than
type of data/node, however IS_DATASEG()/IS_NODESEG() only accept later
one, fix it.

Fixes: 093749e296 ("f2fs: support age threshold based garbage collection")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-03-04 09:51:51 -08:00
Jaegeuk Kim
9ddabae70a f2fs: allow to mount if cap is 100
Don't block mounting the partition, if cap is 100%.

Reviewed-by: Chao Yu <chao@kernel.org>
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-03-04 09:22:33 -08:00
Jaegeuk Kim
afbb8ff62b f2fs: print zone status in string and some log
No functional change, but add some more logs.

Note, it includes the spelling mistakes pointed by Colin Ian King.

Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-03-04 09:22:30 -08:00
Jaegeuk Kim
4d4c593893 f2fs: fix write pointers all the time
Even if the roll forward recovery stopped due to any error, we have to fix
the write pointers in order to mount the disk from the previous checkpoint.

Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-29 08:34:35 -08:00
Jaegeuk Kim
7af2df0f67 f2fs: check number of blocks in a current section
In cfd66bb715 ("f2fs: fix deadloop in foreground GC"), we needed to check
the number of blocks in a section instead of the segment.

Fixes: cfd66bb715 ("f2fs: fix deadloop in foreground GC")
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-29 08:34:34 -08:00
Jaegeuk Kim
de25240756 f2fs: prevent an f2fs_gc loop during disable_checkpoint
Don't get stuck in the f2fs_gc loop while disabling checkpoint. Instead, we have
a time-based management.

Reviewed-by: Chao Yu <chao@kernel.org>
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-29 08:34:34 -08:00
Chao Yu
8b10d36537 f2fs: introduce FAULT_NO_SEGMENT
Use it to simulate no free segment case during block allocation.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-29 08:34:34 -08:00
Chao Yu
ea59b12ac6 f2fs: compress: fix to check compress flag w/ .i_sem lock
It needs to check compress flag w/ .i_sem lock, otherwise, compressed
inode may be disabled after the check condition, it's not needed to
set compress option on non-compress inode.

Fixes: e1e8debec6 ("f2fs: add F2FS_IOC_SET_COMPRESS_OPTION ioctl")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-29 08:34:34 -08:00
Chao Yu
7d009e048d f2fs: fix to handle segment allocation failure correctly
If CONFIG_F2FS_CHECK_FS is off, and for very rare corner case that
we run out of free segment, we should not panic kernel, instead,
let's handle such error correctly in its caller.

Signed-off-by: Chao Yu <chao@kernel.org>
Tested-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-29 08:34:34 -08:00
Zhiguo Niu
f9e28904e6 f2fs: stop checkpoint when get a out-of-bounds segment
There is low probability that an out-of-bounds segment will be got
on a small-capacity device. In order to prevent subsequent write requests
allocating block address from this invalid segment, which may cause
unexpected issue, stop checkpoint should be performed.

Also introduce a new stop cp reason: STOP_CP_REASON_NO_SEGMENT.

Note, f2fs_stop_checkpoint(, false) is complex and it may sleep, so we should
move it outside segmap_lock spinlock coverage in get_new_segment().

Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-29 08:34:34 -08:00
Chao Yu
e24e8333d0 f2fs: delete f2fs_get_new_segment() declaration
Commit 093749e296 ("f2fs: support age threshold based garbage
collection") added this declaration, but w/ definition, delete
it.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-29 08:34:33 -08:00
Chao Yu
0f1c6ede6d f2fs: introduce get_available_block_count() for cleanup
There are very similar codes in inc_valid_block_count() and
inc_valid_node_count() which is used for available user block
count calculation.

This patch introduces a new helper get_available_block_count()
to include those common codes, and used it to clean up codes.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:16 -08:00
Daeho Jeong
9703d69d9d f2fs: support file pinning for zoned devices
Support file pinning with conventional storage area for zoned devices

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:15 -08:00
Jaegeuk Kim
4e0197f993 f2fs: kill heap-based allocation
No one uses this feature. Let's kill it.

Reviewed-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:15 -08:00
Jeffrey Hugo
3ae768a132 f2fs: doc: Fix bouncing email address for Sahitya Tummala
The servers for the @codeaurora domain are long retired and any messages
addressed there will bounce.  Sahitya Tummala has a .mailmap entry to an
updated address, but the documentation files still list @codeaurora
which might be a problem for anyone reading the documentation directly.
Update the documentation files to match the .mailmap update.

Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:15 -08:00
Daeho Jeong
a94c7fded7 f2fs: support SEEK_DATA and SEEK_HOLE for compression files
Fix to support SEEK_DATA and SEEK_HOLE for compression files

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:15 -08:00
Chao Yu
e39602da75 f2fs: compress: fix to check zstd compress level correctly in mount option
f2fs only support to config zstd compress level w/ a positive number due
to layout design, but since commit e0c1b49f5b ("lib: zstd: Upgrade to
latest upstream zstd version 1.4.10"), zstd supports negative compress
level, so that zstd_min_clevel() may return a negative number, then w/
below mount option, .compress_level can be configed w/ a negative number,
which is not allowed to f2fs, let's add check condition to avoid it.

mount -o compress_algorithm=zstd:4294967295 /dev/sdx /mnt/f2fs

Fixes: 00e120b5e4 ("f2fs: assign default compression level")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:15 -08:00
HuangXiaojia
1ff61a3205 f2fs: Use folio in f2fs_read_merkle_tree_page
Use folio in f2fs_read_merkle_tree_page to reduce folio & page converisons
from find_get_page_flags and read_mapping_page functions. But the return
value should be the exact page.

Signed-off-by: HuangXiaojia <huangxiaojia2@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:15 -08:00
Chao Yu
40b2d55e04 f2fs: fix to create selinux label during whiteout initialization
generic/700       - output mismatch (see /media/fstests/results//generic/700.out.bad)
    --- tests/generic/700.out	2023-03-28 10:40:42.735529223 +0000
    +++ /media/fstests/results//generic/700.out.bad	2024-02-06 04:37:56.000000000 +0000
    @@ -1,2 +1,4 @@
     QA output created by 700
    +/mnt/scratch_f2fs/f1: security.selinux: No such attribute
    +/mnt/scratch_f2fs/f2: security.selinux: No such attribute
     Silence is golden
    ...
    (Run 'diff -u /media/fstests/tests/generic/700.out /media/fstests/results//generic/700.out.bad'  to see the entire diff)

HINT: You _MAY_ be missing kernel fix:
      70b589a37e xfs: add selinux labels to whiteout inodes

Previously, it missed to create selinux labels during whiteout inode
initialization, fix this issue.

Fixes: 7e01e7ad74 ("f2fs: support RENAME_WHITEOUT")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:14 -08:00
Daeho Jeong
2f0209f579 f2fs: separate f2fs_gc_range() to use GC for a range
Make f2fs_gc_range() an extenal function to use it for GC for a range.

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:14 -08:00
Jaegeuk Kim
a60108f7df f2fs: use BLKS_PER_SEG, BLKS_PER_SEC, and SEGS_PER_SEC
No functional change.

Reviewed-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-27 09:41:12 -08:00
Jaegeuk Kim
87161a2b0a f2fs: deprecate io_bits
Let's deprecate an unused io_bits feature to save CPU cycles and memory.

Reviewed-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-20 11:08:57 -08:00
Chao Yu
21ec682348 f2fs: fix to avoid potential panic during recovery
During recovery, if FAULT_BLOCK is on, it is possible that
f2fs_reserve_new_block() will return -ENOSPC during recovery,
then it may trigger panic.

Also, if fault injection rate is 1 and only FAULT_BLOCK fault
type is on, it may encounter deadloop in loop of block reservation.

Let's change as below to fix these issues:
- remove bug_on() to avoid panic.
- limit the loop count of block reservation to avoid potential
deadloop.

Fixes: 956fa1ddc1 ("f2fs: fix to check return value of f2fs_reserve_new_block()")
Reported-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:41 -08:00
Zhiguo Niu
8e9c1a349b f2fs: use IS_INODE replace IS_DNODE in f2fs_flush_inline_data
Now IS_DNODE is used in f2fs_flush_inline_data and it has some problems:
1. Just only inodes may include inline data,not all direct nodes
2. When system IO is busy, it is inefficient to lock a direct node page
but not an inode page. Besides, if this direct node page is being
locked by others for IO, f2fs_flush_inline_data will be blocked here,
which will affects the checkpoint process, this is unreasonable.

So IS_INODE should be used in f2fs_flush_inline_data.

Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:41 -08:00
Zhiguo Niu
f289e95fff f2fs: compress: remove some redundant codes in f2fs_cache_compressed_page
Just remove some redundant codes, no logic change.

Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:41 -08:00
Chao Yu
2f9420d3a9 f2fs: compress: fix to cover f2fs_disable_compressed_file() w/ i_sem
- f2fs_disable_compressed_file
  - check inode_has_data
					- f2fs_file_mmap
					- mkwrite
					 - f2fs_get_block_locked
					 : update metadata in compressed
					   inode's disk layout
  - fi->i_flags &= ~F2FS_COMPR_FL
  - clear_inode_flag(inode, FI_COMPRESSED_FILE);

we should use i_sem lock to prevent above race case.

Fixes: 4c8ff7095b ("f2fs: support data compression")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:40 -08:00
Chao Yu
0b8eb814e0 f2fs: use f2fs_err_ratelimited() to avoid redundant logs
Use f2fs_err_ratelimited() to instead f2fs_err() in
f2fs_record_stop_reason() and f2fs_record_errors() to
avoid redundant logs.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:40 -08:00
Chao Yu
b1c9d3f833 f2fs: support printk_ratelimited() in f2fs_printk()
This patch supports using printk_ratelimited() in f2fs_printk(), and
wrap ratelimited f2fs_printk() into f2fs_{err,warn,info}_ratelimited(),
then, use these new helps to clean up codes.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:40 -08:00
Wenjie Qi
c2034ef619 f2fs: fix NULL pointer dereference in f2fs_submit_page_write()
BUG: kernel NULL pointer dereference, address: 0000000000000014
RIP: 0010:f2fs_submit_page_write+0x6cf/0x780 [f2fs]
Call Trace:
<TASK>
? show_regs+0x6e/0x80
? __die+0x29/0x70
? page_fault_oops+0x154/0x4a0
? prb_read_valid+0x20/0x30
? __irq_work_queue_local+0x39/0xd0
? irq_work_queue+0x36/0x70
? do_user_addr_fault+0x314/0x6c0
? exc_page_fault+0x7d/0x190
? asm_exc_page_fault+0x2b/0x30
? f2fs_submit_page_write+0x6cf/0x780 [f2fs]
? f2fs_submit_page_write+0x736/0x780 [f2fs]
do_write_page+0x50/0x170 [f2fs]
f2fs_outplace_write_data+0x61/0xb0 [f2fs]
f2fs_do_write_data_page+0x3f8/0x660 [f2fs]
f2fs_write_single_data_page+0x5bb/0x7a0 [f2fs]
f2fs_write_cache_pages+0x3da/0xbe0 [f2fs]
...
It is possible that other threads have added this fio to io->bio
and submitted the io->bio before entering f2fs_submit_page_write().
At this point io->bio = NULL.
If is_end_zone_blkaddr(sbi, fio->new_blkaddr) of this fio is true,
then an NULL pointer dereference error occurs at bio_get(io->bio).
The original code for determining zone end was after "out:",
which would have missed some fio who is zone end. I've moved
 this code before "skip:" to make sure it's done for each fio.

Fixes: e067dc3c6b ("f2fs: maintain six open zones for zoned devices")
Signed-off-by: Wenjie Qi <qwjhust@gmail.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:40 -08:00
Chao Yu
536af82115 f2fs: zone: fix to wait completion of last bio in zone correctly
It needs to check last zone_pending_bio and wait IO completion before
traverse next fio in io->io_list, otherwise, bio in next zone may be
submitted before all IO completion in current zone.

Fixes: e067dc3c6b ("f2fs: maintain six open zones for zoned devices")
Cc: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:40 -08:00
Chao Yu
c7115e094c f2fs: introduce FAULT_BLKADDR_CONSISTENCE
We will encounter below inconsistent status when FAULT_BLKADDR type
fault injection is on.

Info: checkpoint state = d6 :  nat_bits crc fsck compacted_summary orphan_inodes sudden-power-off
[ASSERT] (fsck_chk_inode_blk:1254)  --> ino: 0x1c100 has i_blocks: 000000c0, but has 191 blocks
[FIX] (fsck_chk_inode_blk:1260)  --> [0x1c100] i_blocks=0x000000c0 -> 0xbf
[FIX] (fsck_chk_inode_blk:1269)  --> [0x1c100] i_compr_blocks=0x00000026 -> 0x27
[ASSERT] (fsck_chk_inode_blk:1254)  --> ino: 0x1cadb has i_blocks: 0000002f, but has 46 blocks
[FIX] (fsck_chk_inode_blk:1260)  --> [0x1cadb] i_blocks=0x0000002f -> 0x2e
[FIX] (fsck_chk_inode_blk:1269)  --> [0x1cadb] i_compr_blocks=0x00000011 -> 0x12
[ASSERT] (fsck_chk_inode_blk:1254)  --> ino: 0x1c62c has i_blocks: 00000002, but has 1 blocks
[FIX] (fsck_chk_inode_blk:1260)  --> [0x1c62c] i_blocks=0x00000002 -> 0x1

After we inject fault into f2fs_is_valid_blkaddr() during truncation,
a) it missed to increase @nr_free or @valid_blocks
b) it can cause in blkaddr leak in truncated dnode
Which may cause inconsistent status.

This patch separates FAULT_BLKADDR_CONSISTENCE from FAULT_BLKADDR,
and rename FAULT_BLKADDR to FAULT_BLKADDR_VALIDITY
so that we can:
a) use FAULT_BLKADDR_CONSISTENCE in f2fs_truncate_data_blocks_range()
to simulate inconsistent issue independently, then it can verify fsck
repair flow.
b) FAULT_BLKADDR_VALIDITY fault will not cause any inconsistent status,
we can just use it to check error path handling in kernel side.

Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:39 -08:00
Chao Yu
b896e302f7 f2fs: fix to remove unnecessary f2fs_bug_on() to avoid panic
verify_blkaddr() will trigger panic once we inject fault into
f2fs_is_valid_blkaddr(), fix to remove this unnecessary f2fs_bug_on().

Fixes: 18792e64c8 ("f2fs: support fault injection for f2fs_is_valid_blkaddr()")
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:39 -08:00
Chao Yu
5460749487 f2fs: compress: fix to avoid inconsistence bewteen i_blocks and dnode
In reserve_compress_blocks(), we update blkaddrs of dnode in prior to
inc_valid_block_count(), it may cause inconsistent status bewteen
i_blocks and blkaddrs once inc_valid_block_count() fails.

To fix this issue, it needs to reverse their invoking order.

Fixes: c75488fb4d ("f2fs: introduce F2FS_IOC_RESERVE_COMPRESS_BLOCKS")
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:39 -08:00
Sheng Yong
eb8fbaa533 f2fs: compress: fix to check unreleased compressed cluster
Compressed cluster may not be released due to we can fail in
release_compress_blocks(), fix to handle reserved compressed
cluster correctly in reserve_compress_blocks().

Fixes: 4c8ff7095b ("f2fs: support data compression")
Signed-off-by: Sheng Yong <shengyong@oppo.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:39 -08:00
Chao Yu
fd244524c2 f2fs: compress: fix to cover normal cluster write with cp_rwsem
When we overwrite compressed cluster w/ normal cluster, we should
not unlock cp_rwsem during f2fs_write_raw_pages(), otherwise data
will be corrupted if partial blocks were persisted before CP & SPOR,
due to cluster metadata wasn't updated atomically.

Fixes: 4c8ff7095b ("f2fs: support data compression")
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:38 -08:00
Chao Yu
8a430dd49e f2fs: compress: fix to guarantee persisting compressed blocks by CP
If data block in compressed cluster is not persisted with metadata
during checkpoint, after SPOR, the data may be corrupted, let's
guarantee to write compressed page by checkpoint.

Fixes: 4c8ff7095b ("f2fs: support data compression")
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:38 -08:00
Wu Bo
0d8c7542f9 f2fs: check free sections before disable checkpoint
'f2fs_is_checkpoint_ready()' checks free sections. If there is not
enough free sections, most f2fs operations will return -ENOSPC when
checkpoint is disabled.

It would be better to check free sections before disable checkpoint.

Signed-off-by: Wu Bo <bo.wu@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:38 -08:00
Jaegeuk Kim
c10e8558d4 f2fs: remove unnecessary f2fs_put_page in f2fs_rename
[1] changed the below condition, which made f2fs_put_page() voided.
This patch reapplies the AL's resolution in -next from [2].

-       if (S_ISDIR(old_inode->i_mode)) {
+       if (old_is_dir && old_dir != new_dir) {
                old_dir_entry = f2fs_parent_dir(old_inode, &old_dir_page);
                if (!old_dir_entry) {
                        if (IS_ERR(old_dir_page))

[1] 7deee77b99 ("f2fs: Avoid reading renamed directory if parent does not change")
[2] https://lore.kernel.org/all/20231220013402.GW1674809@ZenIV/

Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-02-05 18:58:38 -08:00
Linus Torvalds
54be6c6c5a Linux 6.8-rc3 2024-02-04 12:20:36 +00:00
Linus Torvalds
3f24fcdacd Miscellaneous bug fixes and cleanups in ext4's multi-block allocator
and extent handling code.
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Merge tag 'for-linus-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fixes from Ted Ts'o:
 "Miscellaneous bug fixes and cleanups in ext4's multi-block allocator
  and extent handling code"

* tag 'for-linus-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (23 commits)
  ext4: make ext4_set_iomap() recognize IOMAP_DELALLOC map type
  ext4: make ext4_map_blocks() distinguish delalloc only extent
  ext4: add a hole extent entry in cache after punch
  ext4: correct the hole length returned by ext4_map_blocks()
  ext4: convert to exclusive lock while inserting delalloc extents
  ext4: refactor ext4_da_map_blocks()
  ext4: remove 'needed' in trace_ext4_discard_preallocations
  ext4: remove unnecessary parameter "needed" in ext4_discard_preallocations
  ext4: remove unused return value of ext4_mb_release_group_pa
  ext4: remove unused return value of ext4_mb_release_inode_pa
  ext4: remove unused return value of ext4_mb_release
  ext4: remove unused ext4_allocation_context::ac_groups_considered
  ext4: remove unneeded return value of ext4_mb_release_context
  ext4: remove unused parameter ngroup in ext4_mb_choose_next_group_*()
  ext4: remove unused return value of __mb_check_buddy
  ext4: mark the group block bitmap as corrupted before reporting an error
  ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()
  ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
  ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt
  ext4: avoid bb_free and bb_fragments inconsistency in mb_free_blocks()
  ...
2024-02-04 07:33:01 +00:00
Linus Torvalds
9e28c7a23b five smb3 client fixes, mostly multichannel related
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Merge tag 'v6.8-rc3-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:
 "Five smb3 client fixes, mostly multichannel related:

   - four multichannel fixes including fix for channel allocation when
     multiple inactive channels, fix for unneeded race in channel
     deallocation, correct redundant channel scaling, and redundant
     multichannel disabling scenarios

   - add warning if max compound requests reached"

* tag 'v6.8-rc3-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  smb: client: increase number of PDUs allowed in a compound request
  cifs: failure to add channel on iface should bump up weight
  cifs: do not search for channel if server is terminating
  cifs: avoid redundant calls to disable multichannel
  cifs: make sure that channel scaling is done only once
2024-02-04 07:26:19 +00:00
Linus Torvalds
fc86e5c990 Bug fixes for 6.8-rc3:
* Clear XFS_ATTR_INCOMPLETE filter on removing xattr from a node format
    attribute fork.
 
  * Remove conditional compilation of realtime geometry validator functions to
    prevent confusing error messages from being printed on the console during the
    mount operation.
 
 Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
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Merge tag 'xfs-6.8-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs fixes from Chandan Babu:

 - Clear XFS_ATTR_INCOMPLETE filter on removing xattr from a node format
   attribute fork

 - Remove conditional compilation of realtime geometry validator
   functions to prevent confusing error messages from being printed on
   the console during the mount operation

* tag 'xfs-6.8-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: remove conditional building of rt geometry validator functions
  xfs: reset XFS_ATTR_INCOMPLETE filter on node removal
2024-02-04 07:22:51 +00:00
Linus Torvalds
3a0e922079 Char/Misc driver fixes for 6.8-rc3
Here are three tiny driver fixes for 6.8-rc3.  They include:
   - Android binder long-term bug with epoll finally being fixed
   - fastrpc driver shutdown bugfix
   - open-dice lockdep fix
 
 All of these have been in linux-next this week with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are three tiny driver fixes for 6.8-rc3.  They include:

   - Android binder long-term bug with epoll finally being fixed

   - fastrpc driver shutdown bugfix

   - open-dice lockdep fix

  All of these have been in linux-next this week with no reported
  issues"

* tag 'char-misc-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  binder: signal epoll threads of self-work
  misc: open-dice: Fix spurious lockdep warning
  misc: fastrpc: Mark all sessions as invalid in cb_remove
2024-02-04 07:01:39 +00:00
Linus Torvalds
0214960971 TTY/Serial driver fixes for 6.8-rc3
Here are some small tty and serial driver fixes for 6.8-rc3 that resolve
 a number of reported issues.  Included in here are:
   - rs485 flag definition fix that affected the user/kernel abi in -rc1
   - max310x driver fixes
   - 8250_pci1xxxx driver off-by-one fix
   - uart_tiocmget locking race fix
 
 All of these have been in linux-next for over a week with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty and serial driver fixes from Greg KH:
 "Here are some small tty and serial driver fixes for 6.8-rc3 that
  resolve a number of reported issues. Included in here are:

   - rs485 flag definition fix that affected the user/kernel abi in -rc1

   - max310x driver fixes

   - 8250_pci1xxxx driver off-by-one fix

   - uart_tiocmget locking race fix

  All of these have been in linux-next for over a week with no reported
  issues"

* tag 'tty-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: max310x: prevent infinite while() loop in port startup
  serial: max310x: fail probe if clock crystal is unstable
  serial: max310x: improve crystal stable clock detection
  serial: max310x: set default value when reading clock ready bit
  serial: core: Fix atomicity violation in uart_tiocmget
  serial: 8250_pci1xxxx: fix off by one in pci1xxxx_process_read_data()
  tty: serial: Fix bit order in RS485 flag definitions
2024-02-04 06:58:23 +00:00
Linus Torvalds
809be620dc USB driver fixes for 6.8-rc3
Here are a bunch of small USB driver fixes for 6.8-rc3.  Included in
 here are:
   - new usb-serial driver ids
   - new dwc3 driver id added
   - typec driver change revert
   - ncm gadget driver endian bugfix
   - xhci bugfixes for a number of reported issues
   - usb hub bugfix for alternate settings
   - ulpi driver debugfs memory leak fix
   - chipidea driver bugfix
   - usb gadget driver fixes
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB driver fixes from Greg KH:
 "Here are a bunch of small USB driver fixes for 6.8-rc3. Included in
  here are:

   - new usb-serial driver ids

   - new dwc3 driver id added

   - typec driver change revert

   - ncm gadget driver endian bugfix

   - xhci bugfixes for a number of reported issues

   - usb hub bugfix for alternate settings

   - ulpi driver debugfs memory leak fix

   - chipidea driver bugfix

   - usb gadget driver fixes

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (24 commits)
  USB: serial: option: add Fibocom FM101-GL variant
  USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e
  USB: serial: cp210x: add ID for IMST iM871A-USB
  usb: typec: tcpm: fix the PD disabled case
  usb: ucsi_acpi: Quirk to ack a connector change ack cmd
  usb: ucsi_acpi: Fix command completion handling
  usb: ucsi: Add missing ppm_lock
  usb: ulpi: Fix debugfs directory leak
  Revert "usb: typec: tcpm: fix cc role at port reset"
  usb: gadget: pch_udc: fix an Excess kernel-doc warning
  usb: f_mass_storage: forbid async queue when shutdown happen
  USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT
  usb: chipidea: core: handle power lost in workqueue
  usb: dwc3: gadget: Fix NULL pointer dereference in dwc3_gadget_suspend
  usb: dwc3: pci: add support for the Intel Arrow Lake-H
  usb: core: Prevent null pointer dereference in update_port_device_state
  xhci: handle isoc Babble and Buffer Overrun events properly
  xhci: process isoc TD properly when there was a transaction error mid TD.
  xhci: fix off by one check when adding a secondary interrupter.
  xhci: fix possible null pointer dereference at secondary interrupter removal
  ...
2024-02-04 06:52:29 +00:00
Linus Torvalds
bdda52cc66 MAINTAINERS update to point people to the new tree for i2c host driver
changes
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Merge tag 'i2c-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixlet from Wolfram Sang:
 "MAINTAINERS update to point people to the new tree for i2c host driver
  changes"

* tag 'i2c-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  MAINTAINERS: Update i2c host drivers repository
2024-02-04 06:47:45 +00:00
Linus Torvalds
8a0c60a0e4 dmaengine fixes for v6.8
Core:
  - return of is_slave_direction() for D2D dma
 
 Driver fixes for:
  - Documentaion fixes to resolve warnings for at_hdmac driver
  - bunch of fsl driver fixes for memory leaks, and useless kfree
  - TI edma and k3 fixes for packet error and null pointer checks
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Merge tag 'dmaengine-fix-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine fixes from Vinod Koul:
 "Core:

   - fix return value of is_slave_direction() for D2D dma

  Driver fixes for:

   - Documentaion fixes to resolve warnings for at_hdmac driver

   - bunch of fsl driver fixes for memory leaks, and useless kfree

   - TI edma and k3 fixes for packet error and null pointer checks"

* tag 'dmaengine-fix-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: at_hdmac: add missing kernel-doc style description
  dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV
  dmaengine: fsl-qdma: Remove a useless devm_kfree()
  dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA
  dmaengine: fsl-qdma: Fix a memory leak related to the status queue DMA
  dmaengine: ti: k3-udma: Report short packet errors
  dmaengine: ti: edma: Add some null pointer checks to the edma_probe
  dmaengine: fsl-dpaa2-qdma: Fix the size of dma pools
  dmaengine: at_hdmac: fix some kernel-doc warnings
2024-02-04 06:37:38 +00:00
Linus Torvalds
843a33d63b phy fixes for 6.8
- Driver fixes for
    - TI null pointer dereference
    - missing erdes mux entry in lan966x driver
    - Return of error code in renesas driver
    - Serdes init sequence and register offsets for  IPQ drivers
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Merge tag 'phy-fixes-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy driver fixes from Vinod Koul:

 - TI null pointer dereference

 - missing erdes mux entry in lan966x driver

 - Return of error code in renesas driver

 - Serdes init sequence and register offsets for IPQ drivers

* tag 'phy-fixes-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
  phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP
  phy: lan966x: Add missing serdes mux entry
  phy: renesas: rcar-gen3-usb2: Fix returning wrong error code
  phy: qcom-qmp-usb: fix serdes init sequence for IPQ6018
  phy: qcom-qmp-usb: fix register offsets for ipq8074/ipq6018
2024-02-04 06:35:00 +00:00