Jan Kara 40da553f5d ext4: verify s_clusters_per_group even without bigalloc ... Currently we ignore s_clusters_per_group field in the on-disk superblock if bigalloc feature is not enabled. However e2fsprogs don't even open the filesystem if s_clusters_per_group is invalid. This results in an odd state where kernel happily works with the filesystem while even e2fsck refuses to touch it. Verify that s_clusters_per_group is valid even if bigalloc feature is not enabled to make things consistent. Due to current e2fsprogs behavior it is unlikely there are filesystems out in the wild (except for intentionally fuzzed ones) with invalid s_clusters_per_group counts. Signed-off-by: Jan Kara <jack@suse.cz> Reviewed-by: Zhang Yi <yi.zhang@huawei.com> Link: https://lore.kernel.org/r/20240219171033.22882-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2024-03-07 13:32:54 -05:00
..
.kunitconfig
acl.c	ext4: convert to ctime accessor functions	2023-07-24 10:29:54 +02:00
acl.h	ext4: apply umask if ACL support is disabled	2023-10-05 22:32:15 -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: add correct group descriptors and reserved GDT blocks to system zone	2023-08-27 11:27:12 -04:00
crypto.c	fscrypt: support crypto data unit size less than filesystem block size	2023-09-25 22:34:33 -07:00
dir.c
ext4_extents.h
ext4_jbd2.c	ext4: move ext4_check_bdev_write_error() into nojournal mode	2024-01-04 23:42:21 -05:00
ext4_jbd2.h	ext4: split ext4_journal_start trace for debug	2022-12-01 10:46:54 -05:00
ext4.h	ext4: make ext4_map_blocks() distinguish delalloc only extent	2024-02-01 23:59:21 -05:00
extents_status.c	Many singleton patches against the MM code. The patch series which are	2023-11-02 19:38:47 -10:00
extents_status.h	ext4: make ext4_es_insert_extent() return void	2023-06-26 19:35:12 -04:00
extents.c	ext4: fix the comment of ext4_map_blocks()/ext4_ext_map_blocks()	2024-02-21 22:33:21 -05:00
fast_commit.c	ext4: make state in ext4_mb_mark_bb to be bool	2023-10-05 22:32:15 -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: remove unnecessary parameter "needed" in ext4_discard_preallocations	2024-01-18 10:52:45 -05:00
fsmap.c	ext4: Convert to bdev_open_by_dev()	2023-10-28 13:29:20 +02:00
fsmap.h
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: convert to new timestamp accessors	2023-10-18 13:26:21 +02:00
indirect.c	ext4: remove unnecessary parameter "needed" in ext4_discard_preallocations	2024-01-18 10:52:45 -05:00
inline.c	mm: add folio_zero_tail() and use it in ext4	2023-12-10 16:51:36 -08:00
inode-test.c	ext4: convert to ctime accessor functions	2023-07-24 10:29:54 +02:00
inode.c	ext4: fix the comment of ext4_map_blocks()/ext4_ext_map_blocks()	2024-02-21 22:33:21 -05:00
ioctl.c	ext4: remove unnecessary parameter "needed" in ext4_discard_preallocations	2024-01-18 10:52:45 -05:00
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 unit test for ext4_mb_mark_diskspace_used	2024-02-21 22:33:20 -05:00
mballoc.c	ext4: don't report EOPNOTSUPP errors from discard	2024-03-07 13:32:54 -05:00
mballoc.h	ext4: remove unused ext4_allocation_context::ac_groups_considered	2024-01-18 10:52:45 -05:00
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: remove unnecessary parameter "needed" in ext4_discard_preallocations	2024-01-18 10:52:45 -05:00
namei.c	misc cleanups (the part that hadn't been picked by individual fs trees)	2024-01-11 20:23:50 -08:00
orphan.c	ext4: remove trailing newline from ext4_msg() message	2022-12-08 21:49:23 -05:00
page-io.c	fs: convert block_write_full_page to block_write_full_folio	2023-12-29 11:58:35 -08:00
readpage.c	ext4: use folio_end_read()	2023-10-18 14:34:16 -07:00
resize.c	ext4: fix corruption during on-line resize	2024-03-07 13:32:54 -05:00
super.c	ext4: verify s_clusters_per_group even without bigalloc	2024-03-07 13:32:54 -05:00
symlink.c	fs: port ->getattr() to pass mnt_idmap	2023-01-19 09:24:25 +01:00
sysfs.c	ext4: Give symbolic names to mballoc criterias	2023-06-26 19:34:56 -04:00
truncate.h
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: drop duplicate ea_inode handling in ext4_xattr_block_set()	2024-03-07 13:32:54 -05:00
xattr.h	ext4: move ext4_xattr_handlers to .rodata	2023-10-09 16:24:16 +02:00