Gao Xiang 4fc9b12e43 erofs: unify lcn as u64 for 32-bit platforms ...

[ Upstream commit 2d8c7edcb6 ]

As sashiko reported [1], `lcn` was typed as `unsigned long` (or
`unsigned int` sometimes), which is only 32 bits wide on 32-bit
platforms, which causes `(lcn << lclusterbits)` to be truncated
at 4 GiB.

In order to consolidate the logic, just use `u64` consistently
around the codebase.

[1] https://sashiko.dev/r/20260420034612.1899973-1-hsiangkao%40linux.alibaba.com

Fixes: 152a333a58 ("staging: erofs: add compacted compression indexes support")
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-05-23 13:04:47 +02:00

..

9p

9p: fix cache/debug options printing in v9fs_show_options

2025-12-18 13:55:15 +01:00

adfs

…

affs

…

afs

afs: Fix potential null pointer dereference in afs_put_server

2025-10-02 13:44:14 +02:00

autofs

…

bcachefs

add a string-to-qstr constructor

2025-07-10 16:05:08 +02:00

befs

…

bfs

bfs: Reconstruct file type when loading from disk

2025-12-12 18:37:20 +01:00

btrfs

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

cachefiles

cachefiles: Fix the incorrect return value in __cachefiles_write()

2025-07-24 08:56:30 +02:00

ceph

ceph: only d_add() negative dentries when they are unhashed

2026-05-07 06:09:42 +02:00

coda

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configfs

configfs: Do not override creating attribute file failure in populate_attrs()

2025-06-27 11:11:12 +01:00

cramfs

cramfs: Verify inode mode when loading from disk

2025-10-19 16:34:06 +02:00

crypto

fscrypt: Don't use problematic non-inline crypto engines

2025-08-20 18:30:15 +02:00

debugfs

debugfs: fix placement of EXPORT_SYMBOL_GPL for debugfs_create_str()

2026-05-23 13:04:20 +02:00

devpts

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dlm

dlm: validate length in dlm_search_rsb_tree

2026-03-04 07:20:52 -05:00

ecryptfs

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efivarfs

efivarfs: fix error propagation in efivar_entry_get()

2026-02-06 16:55:45 +01:00

efs

…

erofs

erofs: unify lcn as u64 for 32-bit platforms

2026-05-23 13:04:47 +02:00

exfat

exfat: fix refcount leak in exfat_find

2026-01-30 10:28:48 +01:00

exportfs

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ext2

ext2: reject inodes with zero i_nlink and valid mode in ext2_iget()

2026-05-07 06:09:29 +02:00

ext4

ext4: fix possible null-ptr-deref in mbt_kunit_exit()

2026-05-23 13:04:41 +02:00

f2fs

f2fs: protect extension_list reading with sb_lock in f2fs_sbi_show()

2026-05-23 13:04:46 +02:00

fat

fat: avoid parent link count underflow in rmdir

2026-03-04 07:20:05 -05:00

freevxfs

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fuse

fuse: quiet down complaints in fuse_conn_limit_write

2026-04-27 07:24:25 -06:00

gfs2

gfs2: prevent NULL pointer dereference during unmount

2026-05-23 13:04:36 +02:00

hfs

hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()

2025-10-29 14:08:52 +01:00

hfsplus

hfsplus: fix held lock freed on hfsplus_fill_super()

2026-05-14 15:29:28 +02:00

hostfs

hostfs: Fix only passing host root in boot stage with new mount

2025-11-24 10:35:56 +01:00

hpfs

fs/hpfs: Fix error code for new_inode() failure in mkdir/create/mknod/symlink

2025-11-13 15:34:33 -05:00

hugetlbfs

mm/hugetlb: fix folio is still mapped when deleted

2025-10-02 13:44:14 +02:00

iomap

iomap: reject delalloc mappings during writeback

2026-03-25 11:08:42 +01:00

isofs

isofs: validate block number from NFS file handle in isofs_export_iget

2026-05-14 15:29:24 +02:00

jbd2

jbd2: fix deadlock in jbd2_journal_cancel_revoke()

2026-05-07 06:09:29 +02:00

jffs2

jffs2: check jffs2_prealloc_raw_node_refs() result in few other places

2025-06-27 11:11:37 +01:00

jfs

jfs: nlink overflow in jfs_rename

2026-03-04 07:21:10 -05:00

kernfs

kernfs: Fix UAF in polling when open file is released

2025-09-19 16:35:47 +02:00

lockd

lockd: fix vfs_test_lock() calls

2026-01-08 10:14:49 +01:00

minix

minix: Add required sanity checking to minix_check_superblock()

2026-03-04 07:20:52 -05:00

netfs

netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators

2026-04-02 13:09:52 +02:00

nfs

nfs/blocklayout: Fix compilation error (make W=1) in bl_write_pagelist()

2026-05-23 13:04:44 +02:00

nfs_common

NFSD: Remove NFSERR_EAGAIN

2026-01-17 16:31:15 +01:00

nfsd

nfsd: fix heap overflow in NFSv4.0 LOCK replay cache

2026-03-25 11:08:46 +01:00

nilfs2

nilfs2: reject zero bd_oblocknr in nilfs_ioctl_mark_blocks_dirty()

2026-05-23 13:04:19 +02:00

nls

fs/nls: Fix inconsistency between utf8_to_utf32() and utf32_to_utf8()

2025-12-18 13:55:18 +01:00

notify

fanotify: call fanotify_events_supported() before path_permission() and security_path_notify()

2026-05-23 13:04:35 +02:00

ntfs3

fs/ntfs3: terminate the cached volume label after UTF-8 conversion

2026-05-23 13:04:44 +02:00

ocfs2

ocfs2: validate group add input before caching

2026-05-23 13:04:40 +02:00

omfs

fs/omfs: reject s_sys_blocksize smaller than OMFS_DIR_START

2026-05-23 13:04:19 +02:00

openpromfs

…

orangefs

orangefs: fix xattr related buffer overflow...

2025-11-13 15:34:31 -05:00

overlayfs

ovl: make fsync after metadata copy-up opt-in mount option

2026-04-02 13:09:50 +02:00

proc

procfs: fix possible double mmput() in do_procmap_query()

2026-03-04 07:21:56 -05:00

pstore

pstore/ram: fix resource leak when ioremap() fails

2026-05-23 13:04:20 +02:00

qnx4

…

qnx6

…

quota

quota: Fix race of dquot_scan_active() with quota deactivation

2026-05-23 13:04:36 +02:00

ramfs

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reiserfs

…

romfs

romfs: check sb_set_blocksize() return value

2026-02-19 16:29:52 +01:00

smb

ksmbd: fix use-after-free from async crypto on Qualcomm crypto engine

2026-05-23 13:04:36 +02:00

squashfs

Squashfs: check metadata block offset is within range

2026-03-13 17:20:35 +01:00

sysfs

…

sysv

…

tests

fs/tests: exec: Remove bad test vector

2026-03-25 11:08:57 +01:00

tracefs

tracefs: Fix default permissions not being applied on initial mount

2026-05-17 17:14:34 +02:00

ubifs

…

udf

udf: fix partition descriptor append bookkeeping

2026-05-14 15:29:28 +02:00

ufs

…

unicode

…

vboxsf

…

verity

…

xfs

xfs: fix a resource leak in xfs_alloc_buftarg()

2026-05-07 06:09:35 +02:00

zonefs

…

aio.c

…

anon_inodes.c

fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass

2025-07-10 16:05:09 +02:00

attr.c

…

backing-file.c

…

bad_inode.c

…

binfmt_elf_fdpic.c

…

binfmt_elf.c

binfmt_elf: Move brk for static PIE even if ASLR disabled

2025-05-22 14:29:35 +02:00

binfmt_flat.c

…

binfmt_misc.c

binfmt_misc: restore write access before closing files opened by open_exec()

2026-03-25 11:08:45 +01:00

binfmt_script.c

…

bpf_fs_kfuncs.c

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buffer.c

fs/buffer: add alert in try_to_free_buffers() for folios without buffers

2026-03-04 07:20:51 -05:00

char_dev.c

…

compat_binfmt_elf.c

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coredump.c

coredump: hand a pidfd to the usermode coredump helper

2025-06-04 14:43:52 +02:00

d_path.c

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dax.c

dax: skip read lock assertion for read-only filesystems

2025-10-23 16:20:27 +02:00

dcache.c

dcache: Limit the minimal number of bucket to two

2026-04-22 13:19:00 +02:00

direct-io.c

…

drop_caches.c

…

eventfd.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

eventpoll.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

exec.c

exec: Fix incorrect type for ret

2025-10-29 14:08:51 +01:00

fcntl.c

…

fhandle.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

file_table.c

fs: prepare for adding LSM blob to backing_file

2026-05-14 15:29:28 +02:00

file.c

fs: always return zero on success from replace_fd()

2025-10-19 16:33:33 +02:00

filesystems.c

fs/filesystems: Fix potential unsigned integer underflow in fs_name()

2025-06-19 15:32:32 +02:00

fs_context.c

…

fs_parser.c

…

fs_pin.c

…

fs_struct.c

fs: add <linux/init_task.h> for 'init_fs'

2026-03-04 07:19:22 -05:00

fs_types.c

…

fs-writeback.c

writeback: fix 100% CPU usage when dirtytime_expire_interval is 0

2026-02-06 16:55:50 +01:00

fsopen.c

fscontext: do not consume log entries when returning -EMSGSIZE

2025-10-19 16:33:33 +02:00

init.c

…

inode.c

…

internal.h

…

ioctl.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

Kconfig

…

Kconfig.binfmt

…

kernel_read_file.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

libfs.c

shmem: fix recovery on rename failures

2026-01-08 10:13:54 +01:00

locks.c

lockd: fix vfs_test_lock() calls

2026-01-08 10:14:49 +01:00

Makefile

…

mbcache.c

fs/mbcache: cancel shrink work before destroying the cache

2026-05-23 13:04:19 +02:00

mnt_idmapping.c

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mount.h

…

mpage.c

…

namei.c

openat2: don't trigger automounts with RESOLVE_NO_XDEV

2025-10-19 16:33:51 +02:00

namespace.c

namespace: fix proc mount iteration

2026-03-13 17:20:32 +01:00

nsfs.c

nsfs: tighten permission checks for ns iteration ioctls

2026-03-25 11:08:42 +01:00

open.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

pidfs.c

pidfs: raise SB_I_NODEV and SB_I_NOEXEC

2025-08-20 18:30:21 +02:00

pipe.c

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pnode.c

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pnode.h

…

posix_acl.c

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proc_namespace.c

…

read_write.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

readdir.c

…

remap_range.c

…

select.c

…

seq_file.c

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signalfd.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

splice.c

netfs: Fix unbuffered write error handling

2025-08-28 16:31:04 +02:00

stack.c

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stat.c

…

statfs.c

…

super.c

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sync.c

fdget(), trivial conversions

2026-05-23 13:04:35 +02:00

sysctls.c

…

timerfd.c

…

userfaultfd.c

userfaultfd: allow registration of ranges below mmap_min_addr

2026-05-07 06:09:36 +02:00

utimes.c

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xattr.c

xattr: switch to CLASS(fd)

2026-03-13 17:20:36 +01:00