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android_kernel_samsung_a7y1.../fs/ext4
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Theodore Ts'o 45a669397d ext4: fix punch hole for inline_data file systems 
commit c1e8220bd316d8ae8e524df39534b8a412a45d5e 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>
2020-04-07 07:40:53 +02:00
..
sdp A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
acl.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
acl.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
balloc.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
bitmap.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
block_validity.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
crypto_fname.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
crypto_key.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
crypto_policy.c fscrypt: don't set policy for a dead directory 2020-04-06 19:29:02 +02:00
crypto.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
dir.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ext4_crypto.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ext4_extents.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ext4_jbd2.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ext4_jbd2.h ext4: fix NULL pointer dereference while journal is aborted 2020-04-06 10:58:15 +02:00
ext4.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
extents_status.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
extents_status.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
extents.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
file.c ext4: fix data corruption caused by unaligned direct AIO 2020-04-06 10:58:16 +02:00
fscrypt_knox_private.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
fsync.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
hash.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ialloc.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
indirect.c ext4: cleanup bh release code in ext4_ind_remove_space() 2020-04-06 13:43:42 +02:00
inline.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
inode.c ext4: fix punch hole for inline_data file systems 2020-04-07 07:40:53 +02:00
ioctl.c ext4: actually request zeroing of inode table after grow 2020-04-06 18:12:36 +02:00
Kconfig A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
Makefile A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mballoc.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mballoc.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
migrate.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mmp.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
move_extent.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
namei.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
page-io.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
readpage.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
resize.c ext4: report real fs size after failed resize 2020-04-06 15:16:53 +02:00
super.c ext4: fix ext4_show_options for file systems w/o journal 2020-04-06 18:12:38 +02:00
symlink.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
sysfs.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
truncate.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
xattr_security.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
xattr_trusted.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
xattr_user.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
xattr.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
xattr.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30