Theodore Ts'o 5044c964f0 ext4: fix punch hole for inline_data file systems ...

commit c1e8220bd3 upstream.

If a program attempts to punch a hole on an inline data file, we need
to convert it to a normal file first.

This was detected using ext4/032 using the adv configuration.  Simple
reproducer:

mke2fs -Fq -t ext4 -O inline_data /dev/vdc
mount /vdc
echo "" > /vdc/testfile
xfs_io -c 'truncate 33554432' /vdc/testfile
xfs_io -c 'fpunch 0 1048576' /vdc/testfile
umount /vdc
e2fsck -fy /dev/vdc

Cc: stable@vger.kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-05-15 14:35:03 +09:00

..

acl.c

ext4: Don't clear SGID when inheriting ACLs

2017-10-12 11:51:26 +02:00

acl.h

ext2/3/4: use generic posix ACL infrastructure

2014-01-25 23:58:19 -05:00

balloc.c

ext4: check for allocation block validity with block group locked

2023-05-12 16:44:27 +09:00

bitmap.c

ext4: remove unused header files

2015-04-02 23:47:42 -04:00

block_validity.c

ext4: add missing KERN_CONT to a few more debugging uses

2016-10-15 09:57:31 -04:00

dir.c

ext4: allow directory holes

2023-05-15 14:03:11 +09:00

ext4_extents.h

ext4: verify the depth of extent tree in ext4_find_extent()

2018-07-11 16:26:44 +02:00

ext4_jbd2.c

ext4: fix potential use after free in __ext4_journal_stop

2015-10-17 22:57:06 -04:00

ext4_jbd2.h

ext4: fix NULL pointer dereference while journal is aborted

2023-05-15 12:06:56 +09:00

ext4.h

ext4: always initialize the crc32c checksum driver [1/1]

2020-12-17 17:32:09 +09:00

extents_status.c

ext4: remove trailing \n from ext4_warning/ext4_error calls

2016-04-27 01:11:21 -04:00

extents_status.h

ext4: move procfs registration code to fs/ext4/sysfs.c

2015-09-23 12:46:17 -04:00

extents.c

ext4: fix warning inside ext4_convert_unwritten_extents_endio

2023-05-15 14:35:01 +09:00

file.c

ext4: fix data corruption caused by overlapping unaligned and aligned IO

2023-05-15 12:52:04 +09:00

fsync.c

ext4: cleanup ext4_sync_parent()

2016-09-05 23:21:43 -04:00

hash.c

ext4: remove unused header files

2015-04-02 23:47:42 -04:00

ialloc.c

ext4: check for allocation block validity with block group locked

2023-05-12 16:44:27 +09:00

indirect.c

ext4: cleanup bh release code in ext4_ind_remove_space()

2023-05-15 12:16:41 +09:00

inline.c

ext4: fix a potential fiemap/page fault deadlock w/ inline_data

2023-05-15 11:01:04 +09:00

inode.c

ext4: fix punch hole for inline_data file systems

2023-05-15 14:35:03 +09:00

ioctl.c

ext4: actually request zeroing of inode table after grow

2023-05-15 12:51:39 +09:00

Kconfig

ext4 crypto: migrate into vfs's crypto engine

2016-07-10 14:01:03 -04:00

Makefile

ext4 crypto: migrate into vfs's crypto engine

2016-07-10 14:01:03 -04:00

mballoc.c

ext4: fix spectre gadget in ext4_mb_regular_allocator()

2023-05-12 17:07:46 +09:00

mballoc.h

ext4: add missing KERN_CONT to a few more debugging uses

2016-10-15 09:57:31 -04:00

migrate.c

ext4: fix misspellings in comments.

2016-03-09 23:49:05 -05:00

mmp.c

ext4: don't mark mmp buffer head dirty

2023-05-15 08:25:24 +09:00

move_extent.c

ext4: fix argument checking in EXT4_IOC_MOVE_EXT

2023-05-15 09:20:10 +09:00

namei.c

ext4: allow directory holes

2023-05-15 14:03:11 +09:00

page-io.c

f2fs: catch up to v4.14-rc1

2017-10-13 11:27:08 +00:00

readpage.c

mm: optimize stack usage for functions [1/1]

2018-12-17 17:21:59 +08:00

resize.c

ext4: report real fs size after failed resize

2023-05-15 12:22:54 +09:00

super.c

ext4: fix ext4_show_options for file systems w/o journal

2023-05-15 12:51:41 +09:00

symlink.c

f2fs/fscrypt: updates to v4.17-rc1

2018-04-12 09:54:41 -07:00

sysfs.c

ext4: sysfs: print ext4_super_block fields as little-endian

2023-05-12 17:15:18 +09:00

truncate.h

ext4: fix races between page faults and hole punching

2015-12-07 14:28:03 -05:00

xattr_security.c

switch xattr_handler->set() to passing dentry and inode separately

2016-05-27 15:39:43 -04:00

xattr_trusted.c

switch xattr_handler->set() to passing dentry and inode separately

2016-05-27 15:39:43 -04:00

xattr_user.c

switch xattr_handler->set() to passing dentry and inode separately

2016-05-27 15:39:43 -04:00

xattr.c

ext4: include terminating u32 in size of xattr entries when expanding inodes

2023-05-15 10:49:37 +09:00

xattr.h

ext4: fix deadlock between inline_data and ext4_expand_extra_isize_ea()

2017-03-12 06:41:41 +01:00