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linux/fs/ext4
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Zhang Yi 74088456b0 ext4: ensure i_size is smaller than maxbytes 
commit 1a77a028a3 upstream.

The inode i_size cannot be larger than maxbytes, check it while loading
inode from the disk.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Baokun Li <libaokun1@huawei.com>
Link: https://patch.msgid.link/20250506012009.3896990-4-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-06-27 11:07:29 +01:00
..
.kunitconfig ext4: add .kunitconfig fragment to enable ext4-specific tests 2021-02-11 23:16:30 -05:00
acl.c fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
acl.h ext4: apply umask if ACL support is disabled 2023-11-28 17:07:21 +00:00
balloc.c ext4: reorder capability check last 2025-06-04 14:40:05 +02:00
bitmap.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
block_validity.c ext4: make block validity check resistent to sb bh corruption 2025-05-02 07:47:06 +02:00
crypto.c ext4: fix memory leaks in ext4_fname_{setup_filename,prepare_lookup} 2023-09-19 12:28:05 +02:00
dir.c ext4: fix OOB read when checking dotdot dir 2025-04-10 14:33:43 +02:00
ext4.h ext4: factor out ext4_get_maxbytes() 2025-06-27 11:07:29 +01:00
ext4_extents.h ext4: fix sparse warnings 2021-08-30 23:36:50 -04:00
ext4_jbd2.c ext4: use ext4_debug() instead of jbd_debug() 2022-08-02 23:52:19 -04:00
ext4_jbd2.h fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
extents.c ext4: factor out ext4_get_maxbytes() 2025-06-27 11:07:29 +01:00
extents_status.c ext4: make ext4_es_insert_extent() return void 2024-08-11 12:35:52 +02:00
extents_status.h ext4: make ext4_es_insert_extent() return void 2024-08-11 12:35:52 +02:00
fast_commit.c ext4: use handle to mark fc as ineligible in __track_dentry_update() 2024-10-17 15:21:54 +02:00
fast_commit.h ext4: add missing validation of fast-commit record lengths 2023-01-07 11:12:00 +01:00
file.c ext4: factor out ext4_get_maxbytes() 2025-06-27 11:07:29 +01:00
fsmap.c ext4: fix FS_IOC_GETFSMAP handling 2024-12-14 19:53:58 +01:00
fsmap.h ext4: fsmap: fix the block/inode bitmap comment 2021-06-24 09:48:29 -04:00
fsync.c block: use an on-stack bio in blkdev_issue_flush 2021-01-27 09:51:48 -07:00
hash.c ext4: improve error handling from ext4_dirhash() 2023-05-17 11:53:58 +02:00
ialloc.c ext4: avoid negative min_clusters in find_group_orlov() 2024-10-17 15:20:59 +02:00
indirect.c ext4: only update i_reserved_data_blocks on successful block allocation 2023-07-23 13:49:34 +02:00
inline.c ext4: inline: fix len overflow in ext4_prepare_inline_data 2025-06-27 11:07:28 +01:00
inode-test.c fs: ext4: Modify inode-test.c to use KUnit parameterized testing feature 2020-12-02 16:07:25 -07:00
inode.c ext4: ensure i_size is smaller than maxbytes 2025-06-27 11:07:29 +01:00
ioctl.c ext4: fix to check return value of freeze_bdev() in ext4_shutdown() 2023-07-23 13:49:34 +02:00
Kconfig ext: EXT4_KUNIT_TESTS should depend on EXT4_FS instead of selecting it 2021-02-11 23:12:59 -05:00
Makefile ext4: move ext4 crypto code to its own file crypto.c 2022-05-21 22:24:24 -04:00
mballoc.c ext4: fix FS_IOC_GETFSMAP handling 2024-12-14 19:53:58 +01:00
mballoc.h ext4: fix FS_IOC_GETFSMAP handling 2024-12-14 19:53:58 +01:00
migrate.c ext4: fix i_data_sem unlock order in ext4_ind_migrate() 2024-10-17 15:21:48 +02:00
mmp.c ext4: reflect error codes from ext4_multi_mount_protect() to its callers 2023-05-24 17:32:33 +01:00
move_extent.c ext4: update orig_path in ext4_find_extent() 2024-10-17 15:21:54 +02:00
namei.c ext4: fix off-by-one error in do_split 2025-04-25 10:43:40 +02:00
orphan.c ext4: remove trailing newline from ext4_msg() message 2023-01-07 11:11:58 +01:00
page-io.c ext4: handle redirtying in ext4_bio_write_page() 2024-09-08 07:53:13 +02:00
readpage.c fscrypt: stop using PG_error to track error status 2022-09-06 15:15:56 -07:00
resize.c ext4: fix corruption during on-line resize 2024-04-03 15:19:32 +02:00
super.c ext4: reject the 'data_err=abort' option in nojournal mode 2025-06-04 14:40:06 +02:00
symlink.c ext4: fix reading leftover inlined symlinks 2022-08-02 23:37:50 -04:00
sysfs.c ext4: Fix function prototype mismatch for ext4_feat_ktype 2023-02-25 11:25:43 +01:00
truncate.h ext4: Convert to use mapping->invalidate_lock 2021-07-13 14:29:00 +02:00
verity.c fs: ext4: initialize fsdata in pagecache_write() 2023-01-07 11:11:58 +01:00
xattr.c ext4: ignore xattrs past end 2025-04-25 10:43:30 +02:00
xattr.h ext4: remove EA inode entry from mbcache on inode eviction 2022-08-02 23:56:25 -04:00
xattr_hurd.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_security.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_trusted.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_user.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00