android_kernel_oneplus_msm8998/fs/ext4
Theodore Ts'o cd3d646375 ext4: never move the system.data xattr out of the inode body
commit 8cdb5240ec5928b20490a2bb34cb87e9a5f40226 upstream.

When expanding the extra isize space, we must never move the
system.data xattr out of the inode body.  For performance reasons, it
doesn't make any sense, and the inline data implementation assumes
that system.data xattr is never in the external xattr block.

This addresses CVE-2018-10880

https://bugzilla.kernel.org/show_bug.cgi?id=200005

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Zubin Mithra <zsm@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-10 08:52:08 +02:00
..
acl.c ext4: Don't clear SGID when inheriting ACLs 2017-10-12 11:27:35 +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 2018-08-06 16:24:40 +02:00
bitmap.c ext4: remove unused header files 2015-04-02 23:47:42 -04:00
block_validity.c ext4: call out CRC and corruption errors with specific error codes 2015-10-17 16:16:04 -04:00
crypto.c ext4 crypto: don't let data integrity writebacks fail with ENOMEM 2017-05-25 14:30:11 +02:00
crypto_fname.c fscrypt: avoid collisions when presenting long encrypted filenames 2017-05-25 14:30:11 +02:00
crypto_key.c fscrypt: lock mutex before checking for bounce page pool 2017-11-30 08:37:25 +00:00
crypto_policy.c fscrypt: fix context consistency check when key(s) unavailable 2017-05-25 14:30:11 +02:00
dir.c ext4: avoid divide by zero fault when deleting corrupted inline directories 2018-09-29 03:08:53 -07:00
ext4.h ext4: add more inode number paranoia checks 2018-07-11 16:03:49 +02:00
ext4_crypto.h fscrypt: remove broken support for detecting keyring key revocation 2017-03-31 09:49:54 +02:00
ext4_extents.h ext4: verify the depth of extent tree in ext4_find_extent() 2018-07-11 16:03:48 +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: do not perform data journaling when data is encrypted 2017-01-06 11:16:13 +01:00
extents.c ext4: verify the depth of extent tree in ext4_find_extent() 2018-07-11 16:03:48 +02:00
extents_status.c ext4: move procfs registration code to fs/ext4/sysfs.c 2015-09-23 12:46:17 -04:00
extents_status.h ext4: move procfs registration code to fs/ext4/sysfs.c 2015-09-23 12:46:17 -04:00
file.c ext4: fix off-by-one on max nr_pages in ext4_find_unwritten_pgoff() 2018-04-13 19:50:11 +02:00
fsync.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
hash.c ext4: remove unused header files 2015-04-02 23:47:42 -04:00
ialloc.c ext4: fix check to prevent initializing reserved inodes 2018-08-15 17:42:04 +02:00
indirect.c ext4: clean up feature test macros with predicate functions 2015-10-17 16:18:43 -04:00
inline.c ext4: avoid divide by zero fault when deleting corrupted inline directories 2018-09-29 03:08:53 -07:00
inode.c ext4: fix inline data updates with checksums enabled 2018-08-06 16:24:40 +02:00
ioctl.c ext4: require encryption feature for EXT4_IOC_SET_ENCRYPTION_POLICY 2017-05-08 07:46:02 +02:00
Kconfig ext4: Update EXT4_USE_FOR_EXT2 description 2015-09-24 13:27:47 +02:00
Makefile ext4: move sysfs code from super.c to fs/ext4/sysfs.c 2015-09-23 12:44:17 -04:00
mballoc.c ext4: fix spectre gadget in ext4_mb_regular_allocator() 2018-08-24 13:27:00 +02:00
mballoc.h ext4: remove unused ac_ex_scanned 2014-02-20 13:32:10 -05:00
migrate.c ext4: clean up feature test macros with predicate functions 2015-10-17 16:18:43 -04:00
mmp.c ext4: don't mark mmp buffer head dirty 2018-09-29 03:08:54 -07:00
move_extent.c fs: add i_blocksize() 2017-06-14 13:16:24 +02:00
namei.c ext4: reset error code in ext4_find_entry in fallback 2018-09-05 09:18:38 +02:00
page-io.c ext4 crypto: fix some error handling 2017-05-25 14:30:11 +02:00
readpage.c ext4 crypto: don't let data integrity writebacks fail with ENOMEM 2017-05-25 14:30:11 +02:00
resize.c ext4: fix online resizing for bigalloc file systems with a 1k block size 2018-09-29 03:08:54 -07:00
super.c ext4: recalucate superblock checksum after updating free blocks/inodes 2018-09-29 03:08:54 -07:00
symlink.c don't put symlink bodies in pagecache into highmem 2018-02-16 20:09:38 +01:00
sysfs.c ext4: sysfs: print ext4_super_block fields as little-endian 2018-09-05 09:18:38 +02:00
truncate.h ext4: fix races between page faults and hole punching 2016-05-04 14:48:53 -07:00
xattr.c ext4: never move the system.data xattr out of the inode body 2018-10-10 08:52:08 +02:00
xattr.h ext4: fix deadlock between inline_data and ext4_expand_extra_isize_ea() 2018-04-24 09:32:10 +02:00
xattr_security.c xattr handlers: Pass handler to operations instead of flags 2015-11-13 20:34:32 -05:00
xattr_trusted.c xattr handlers: Pass handler to operations instead of flags 2015-11-13 20:34:32 -05:00
xattr_user.c xattr handlers: Pass handler to operations instead of flags 2015-11-13 20:34:32 -05:00