twx-linux/fs/ext4
Baokun Li e9c0aa6c3d ext4: set the type of max_zeroout to unsigned int to avoid overflow
[ Upstream commit 261341a932d9244cbcd372a3659428c8723e5a49 ]

The max_zeroout is of type int and the s_extent_max_zeroout_kb is of
type uint, and the s_extent_max_zeroout_kb can be freely modified via
the sysfs interface. When the block size is 1024, max_zeroout may
overflow, so declare it as unsigned int to avoid overflow.

Signed-off-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20240319113325.3110393-9-libaokun1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-29 17:33:40 +02:00
..
.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 2023-11-28 17:20:15 +00:00
balloc.c ext4: add correct group descriptors and reserved GDT blocks to system zone 2023-08-27 11:27:12 -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 ext4: fix memory leaks in ext4_fname_{setup_filename,prepare_lookup} 2023-08-05 08:17:56 -04:00
dir.c
ext4_extents.h
ext4_jbd2.c Many ext4 and jbd2 cleanups and bug fixes for v6.6-rc1. 2023-08-31 15:18:15 -07:00
ext4_jbd2.h
ext4.h quota: Properly annotate i_dquot arrays with __rcu 2024-03-26 18:19:46 -04:00
extents_status.c ext4: fix infinite loop when replaying fast_commit 2024-08-03 08:53:53 +02:00
extents_status.h ext4: make ext4_es_insert_extent() return void 2023-06-26 19:35:12 -04:00
extents.c ext4: set the type of max_zeroout to unsigned int to avoid overflow 2024-08-29 17:33:40 +02:00
fast_commit.c ext4: don't track ranges in fast_commit if inode has inlined data 2024-08-03 08:53:54 +02:00
fast_commit.h
file.c ext4: fix warning in ext4_dio_write_end_io() 2023-12-20 17:01:42 +01:00
fsmap.c
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 Many ext4 and jbd2 cleanups and bug fixes for v6.6-rc1. 2023-08-31 15:18:15 -07:00
indirect.c ext4: only update i_reserved_data_blocks on successful block allocation 2023-06-26 19:34:56 -04:00
inline.c ext4: fix uninitialized variable in ext4_inlinedir_to_tree 2024-08-14 13:58:46 +02:00
inode-test.c ext4: convert to ctime accessor functions 2023-07-24 10:29:54 +02:00
inode.c ext4: sanity check for NULL pointer after ext4_force_shutdown 2024-08-19 06:04:29 +02:00
ioctl.c Many ext4 and jbd2 cleanups and bug fixes for v6.6-rc1. 2023-08-31 15:18:15 -07:00
Kconfig fs: add CONFIG_BUFFER_HEAD 2023-08-02 09:13:09 -06:00
Makefile
mballoc.c ext4: do not trim the group with corrupted block bitmap 2024-08-29 17:33:32 +02:00
mballoc.h ext4: set type of ac_groups_linear_remaining to __u32 to avoid overflow 2024-06-16 13:47:44 +02:00
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: fix double-free of blocks due to wrong extents moved_len 2024-02-23 09:25:04 +01:00
namei.c ext4: make sure the first directory block is not a hole 2024-08-03 08:54:17 +02:00
orphan.c
page-io.c ext4: make ext4_forced_shutdown() take struct super_block 2023-07-29 18:37:24 -04:00
readpage.c ext4: Call fsverity_verify_folio() 2023-06-15 00:02:10 -04:00
resize.c ext4: fix corruption during on-line resize 2024-04-03 15:28:28 +02:00
super.c ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() 2024-06-27 13:49:03 +02:00
symlink.c
sysfs.c ext4: avoid ptr null pointer dereference 2024-07-18 13:21:25 +02:00
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
xattr_security.c
xattr_trusted.c
xattr_user.c
xattr.c ext4: do not create EA inode under buffer lock 2024-08-19 06:04:28 +02:00
xattr.h