Jerry Lee 31cd127ca6 ext4: fix overflow caused by missing cast in ext4_resize_fs() ...

commit aec51758ce upstream.

On a 32-bit platform, the value of n_blcoks_count may be wrong during
the file system is resized to size larger than 2^32 blocks.  This may
caused the superblock being corrupted with zero blocks count.

Fixes: 1c6bd7173d
Signed-off-by: Jerry Lee <jerrylee@qnap.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-08-11 09:08:48 -07:00

..

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

fscrypt: avoid collisions when presenting long encrypted filenames

2017-05-25 14:30:11 +02:00

crypto_key.c

fscrypt: remove broken support for detecting keyring key revocation

2017-03-31 09:49:54 +02:00

crypto_policy.c

fscrypt: fix context consistency check when key(s) unavailable

2017-05-25 14:30:11 +02:00

crypto.c

ext4 crypto: don't let data integrity writebacks fail with ENOMEM

2017-05-25 14:30:11 +02:00

dir.c

ext4 crypto: revalidate dentry after adding or removing the key

2017-05-08 07:46:02 +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: 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 crypto: don't let data integrity writebacks fail with ENOMEM

2017-05-25 14:30:11 +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

extents.c

ext4: fix fdatasync(2) after extent manipulation operations

2017-06-14 13:16:22 +02:00

file.c

ext4: fix SEEK_HOLE/SEEK_DATA for blocksize < pagesize

2017-08-11 09:08:48 -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: mark inode dirty after converting inline directory

2017-03-30 09:35:17 +02:00

inode.c

fs: add i_blocksize()

2017-06-14 13:16:24 +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: 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

fs: add i_blocksize()

2017-06-14 13:16:24 +02:00

namei.c

fscrypt: avoid collisions when presenting long encrypted filenames

2017-05-25 14:30:11 +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 overflow caused by missing cast in ext4_resize_fs()

2017-08-11 09:08:48 -07:00

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: check return value of kstrtoull correctly in reserved_clusters_store

2017-07-15 11:57:50 +02:00

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: check if in-inode xattr is corrupted in ext4_expand_extra_isize_ea()

2017-05-02 21:19:48 -07:00

xattr.h

ext4 crypto: add encryption xattr support

2015-04-11 07:47:00 -04:00