linux/fs/ext4
Theodore Ts'o 5fa513cb07 ext4: fix fencepost in s_first_meta_bg validation
commit 2ba3e6e8af upstream.

It is OK for s_first_meta_bg to be equal to the number of block group
descriptor blocks.  (It rarely happens, but it shouldn't cause any
problems.)

https://bugzilla.kernel.org/show_bug.cgi?id=194567

Fixes: 3a4b77cd47
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-26 12:13:20 +02:00
..
acl.c posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
acl.h ext2/3/4: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00
balloc.c ext4: validate s_reserved_gdt_blocks on mount 2016-08-16 09:30:51 +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_fname.c ext4 crypto: replace some BUG_ON()'s with error checks 2015-10-03 10:49:27 -04:00
crypto_key.c ext4 crypto: add missing locking for keyring_key access 2016-02-17 12:31:02 -08:00
crypto_policy.c fscrypt: fix renaming and linking special files 2017-03-22 12:04:18 +01:00
crypto.c ext4: fix an endianness bug in ext4_encrypted_zeroout() 2015-11-26 15:20:19 -05:00
dir.c ext4: clean up feature test macros with predicate functions 2015-10-17 16:18:43 -04:00
ext4_crypto.h ext4 crypto: allocate bounce pages using GFP_NOWAIT 2015-06-03 09:32:39 -04:00
ext4_extents.h ext4: teach ext4_ext_find_extent() to realloc path if necessary 2014-09-01 14:40:09 -04:00
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
ext4.h ext4: sanity check the block and cluster size at mount time 2016-11-26 09:54:52 +01:00
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
extents.c ext4: do not polute the extents cache while shifting extents 2017-03-12 06:37:27 +01:00
file.c ext4: fix races between page faults and hole punching 2016-05-04 14:48:53 -07:00
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: clean up error handling when orphan list is corrupted 2016-06-07 18:14:37 -07:00
indirect.c ext4: clean up feature test macros with predicate functions 2015-10-17 16:18:43 -04:00
inline.c ext4: fix inline data error paths 2017-03-12 06:37:27 +01:00
inode.c ext4: don't BUG when truncating encrypted inodes on the orphan list 2017-03-18 19:09:58 +08:00
ioctl.c fscrypto: lock inode while setting encryption policy 2017-03-22 12:04:18 +01:00
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: trim allocation requests to group size 2017-03-12 06:37:27 +01:00
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: call out CRC and corruption errors with specific error codes 2015-10-17 16:16:04 -04:00
move_extent.c ext4: enforce online defrag restriction for encrypted files 2016-10-22 12:26:56 +02:00
namei.c ext4: release bh in make_indexed_dir 2016-10-22 12:26:56 +02:00
page-io.c ext4 crypto: fix memory leak in ext4_bio_write_page() 2015-10-02 23:54:58 -04:00
readpage.c Merge branch 'akpm' (patches from Andrew) 2015-11-07 14:32:45 -08:00
resize.c ext4: fix potential integer overflow 2016-02-25 12:01:15 -08:00
super.c ext4: fix fencepost in s_first_meta_bg validation 2017-03-26 12:13:20 +02:00
symlink.c ext4: fix an endianness bug in ext4_encrypted_follow_link() 2015-11-26 15:20:50 -05:00
sysfs.c ext4: do not advertise encryption support when disabled 2016-10-28 03:01:35 -04:00
truncate.h ext4: fix races between page faults and hole punching 2016-05-04 14:48:53 -07:00
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
xattr.c ext4: avoid modifying checksum fields directly during checksum verification 2016-09-15 08:27:51 +02:00
xattr.h ext4 crypto: add encryption xattr support 2015-04-11 07:47:00 -04:00