Kemeng Shi bb0a12c343 ext4: avoid negative min_clusters in find_group_orlov() ...

min_clusters is signed integer and will be converted to unsigned
integer when compared with unsigned number stats.free_clusters.
If min_clusters is negative, it will be converted to a huge unsigned
value in which case all groups may not meet the actual desired free
clusters.
Set negative min_clusters to 0 to avoid unexpected behavior.

Fixes: ac27a0ec112a ("[PATCH] ext4: initial copy of files from ext3")
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Link: https://patch.msgid.link/20240820132234.2759926-4-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

2024-09-03 22:12:15 -04:00

..

.kunitconfig

ext4: add .kunitconfig fragment to enable ext4-specific tests

2021-02-11 23:16:30 -05:00

acl.c

ext4: convert to ctime accessor functions

2023-07-24 10:29:54 +02:00

acl.h

Revert "ext4: apply umask if ACL support is disabled"

2024-05-02 18:25:39 -04:00

balloc.c

ext4: add some kunit stub for mballoc kunit test

2023-10-05 22:32:16 -04:00

bitmap.c

ext4: remove useless conditional branch code

2023-04-19 23:39:08 -04:00

block_validity.c

ext4: block_validity: Remove unnecessary ‘NULL’ values from new_node

2024-06-27 09:34:00 -04:00

crypto.c

ext4: Move CONFIG_UNICODE defguards into the code flow

2024-06-07 17:00:45 +02:00

dir.c

ext4: correct encrypted dentry name hash when not casefolded

2024-08-26 21:20:25 -04:00

ext4_extents.h

ext4: fix sparse warnings

2021-08-30 23:36:50 -04:00

ext4_jbd2.c

use ->bd_mapping instead of ->bd_inode->i_mapping

2024-05-03 02:36:51 -04:00

ext4_jbd2.h

ext4: split ext4_journal_start trace for debug

2022-12-01 10:46:54 -05:00

ext4.h

ext4: fix macro definition error of EXT4_DIRENT_HASH and EXT4_DIRENT_MINOR_HASH

2024-08-20 21:38:59 -04:00

extents_status.c

ext4: drop all delonly descriptions

2024-09-02 15:26:15 -04:00

extents_status.h

ext4: drop ext4_es_is_delonly()

2024-09-02 15:26:14 -04:00

extents.c

ext4: update delalloc data reserve spcae in ext4_es_insert_extent()

2024-09-02 15:26:14 -04:00

fast_commit.c

ext4: fix incorrect tid assumption in ext4_fc_mark_ineligible()

2024-08-26 23:40:00 -04:00

fast_commit.h

ext4: add missing validation of fast-commit record lengths

2022-12-08 21:49:24 -05:00

file.c

ext4: dax: fix overflowing extents beyond inode size when partially writing

2024-08-26 23:56:49 -04:00

fsmap.c

ext4: port block device access to file

2024-02-25 12:05:26 +01:00

fsmap.h

ext4: fsmap: fix the block/inode bitmap comment

2021-06-24 09:48:29 -04:00

fsync.c

ext4: drop EXT4_MF_FS_ABORTED flag

2023-07-29 18:37:53 -04:00

hash.c

ext4: remove redundant checks of s_encoding

2023-08-27 11:27:13 -04:00

ialloc.c

ext4: avoid negative min_clusters in find_group_orlov()

2024-09-03 22:12:15 -04:00

indirect.c

ext4: update delalloc data reserve spcae in ext4_es_insert_extent()

2024-09-02 15:26:14 -04:00

inline.c

ext4: fix uninitialized variable in ext4_inlinedir_to_tree

2024-06-27 10:08:36 -04:00

inode-test.c

ext4: add missing MODULE_DESCRIPTION()

2024-07-05 16:07:24 -04:00

inode.c

ext4: drop ext4_es_is_delonly()

2024-09-02 15:26:14 -04:00

ioctl.c

ext4: use memtostr_pad() for s_volume_name

2024-07-05 13:14:51 -04:00

Kconfig

fs: add CONFIG_BUFFER_HEAD

2023-08-02 09:13:09 -06:00

Makefile

ext4: move ext4 crypto code to its own file crypto.c

2022-05-21 22:24:24 -04:00

mballoc-test.c

ext4: add test_mb_mark_used_cost to estimate cost of mb_mark_used

2024-05-03 00:12:32 -04:00

mballoc.c

ext4: clear EXT4_GROUP_INFO_WAS_TRIMMED_BIT even mount with discard

2024-09-02 16:11:24 -04:00

mballoc.h

ext4: convert ac_buddy_page to ac_buddy_folio

2024-05-07 15:38:17 -04:00

migrate.c

ext4: avoid deadlock in fs reclaim with page writeback

2023-05-13 18:05:04 -04:00

mmp.c

ext4: replace read-only check for shutdown check in mmp code

2023-07-29 18:37:53 -04:00

move_extent.c

ext4: tidy the BH loop in mext_page_mkuptodate()

2024-08-26 21:47:04 -04:00

namei.c

ext4: no need to continue when the number of entries is 1

2024-08-26 21:20:48 -04:00

orphan.c

ext4: remove trailing newline from ext4_msg() message

2022-12-08 21:49:23 -05:00

page-io.c

ext4: remove calls to to set/clear the folio error flag

2024-05-09 00:23:51 -04:00

readpage.c

ext4: reduce stack usage in ext4_mpage_readpages()

2024-08-26 21:47:03 -04:00

resize.c

ext4: enable meta_bg only when new desc blocks are needed

2024-03-07 13:32:54 -05:00

super.c

ext4: don't set SB_RDONLY after filesystem errors

2024-08-26 23:53:20 -04:00

symlink.c

ext4_get_link(): fix breakage in RCU mode

2024-02-25 02:10:32 -05:00

sysfs.c

ext4: add positive int attr pointer to avoid sysfs variables overflow

2024-05-02 23:48:30 -04:00

truncate.h

ext4: Convert to use mapping->invalidate_lock

2021-07-13 14:29:00 +02:00

verity.c

- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of

2023-04-27 19:42:02 -07:00

xattr_hurd.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

xattr_security.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

xattr_trusted.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

xattr_user.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

xattr.c

ext4: nested locking for xattr inode

2024-08-26 23:52:02 -04:00

xattr.h

ext4: annotate struct ext4_xattr_inode_array with __counted_by()

2024-08-26 23:40:06 -04:00