Ye Bin 73c44f61da ext4: allocate extended attribute value in vmalloc area ...

commit cc12a6f25e07ed05d5825a1664b67a970842b2ca upstream.

Now, extended attribute value maximum length is 64K. The memory
requested here does not need continuous physical addresses, so it is
appropriate to use kvmalloc to request memory. At the same time, it
can also cope with the situation that the extended attribute will
become longer in the future.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20221208023233.1231330-3-yebin@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-01-18 09:26:40 +01:00

..

acl.c

…

acl.h

…

balloc.c

ext4: fix potential race between online resizing and write operations

2020-03-11 18:02:42 +01:00

bitmap.c

…

block_validity.c

ext4: check journal inode extents more carefully

2021-03-24 11:04:54 +01:00

dir.c

ext4: fix potential infinite loop in ext4_dx_readdir()

2021-10-06 15:05:09 +02:00

ext4_extents.h

ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max

2020-06-20 10:25:15 +02:00

ext4_jbd2.c

…

ext4_jbd2.h

…

ext4.h

ext4: fix undefined behavior in bit shift for ext4_check_flag_values

2023-01-18 09:26:39 +01:00

extents_status.c

ext4: remove check for zero nr_to_scan in ext4_es_scan()

2021-07-20 16:17:28 +02:00

extents_status.h

…

extents.c

ext4: fix kernel infoleak via ext4_extent_header

2021-07-20 16:17:28 +02:00

file.c

ext4: avoid crash when inline data creation follows DIO write

2022-10-26 13:16:57 +02:00

fsmap.c

ext4: limit entries returned when counting fsmap records

2020-10-29 09:07:11 +01:00

fsmap.h

…

fsync.c

ext4: fix race between ext4_sync_parent() and rename()

2020-06-20 10:25:15 +02:00

hash.c

…

ialloc.c

ext4: make directory inode spreading reflect flexbg size

2022-09-28 10:56:52 +02:00

indirect.c

ext4: fix error code return to user-space in ext4_get_branch()

2023-01-18 09:26:39 +01:00

inline.c

ext4: correct max_inline_xattr_value_size computing

2022-08-25 11:11:28 +02:00

inode.c

ext4: avoid unaccounted block allocation when expanding inode

2023-01-18 09:26:40 +01:00

ioctl.c

ext4: initialize quota before expanding inode in setproject ioctl

2023-01-18 09:26:40 +01:00

Kconfig

…

Makefile

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mballoc.c

ext4: fix bug_on ext4_mb_use_inode_pa

2022-06-25 11:46:45 +02:00

mballoc.h

…

migrate.c

ext4: fix warning in 'ext4_da_release_space'

2022-11-10 15:47:23 +01:00

mmp.c

…

move_extent.c

…

namei.c

ext4: init quota for 'old.inode' in 'ext4_rename'

2023-01-18 09:26:39 +01:00

page-io.c

ext4: fix symlink file size not match to file content

2022-04-27 13:15:31 +02:00

readpage.c

…

resize.c

ext4: continue to expand file system when the target size doesn't reach

2022-10-26 13:17:14 +02:00

super.c

ext4: make ext4_lazyinit_thread freezable

2022-10-26 13:16:57 +02:00

symlink.c

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sysfs.c

…

truncate.h

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xattr_security.c

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xattr_trusted.c

…

xattr_user.c

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xattr.c

ext4: allocate extended attribute value in vmalloc area

2023-01-18 09:26:40 +01:00

xattr.h

ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h

2022-08-25 11:11:27 +02:00