Jerry Lee 12353a00df 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 08:49:30 -07:00

..

acl.c

posix_acl: Clear SGID bit when setting file permissions

2016-09-22 10:55:32 +02:00

acl.h

ext2/3/4: use generic posix ACL infrastructure

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

balloc.c

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2016-07-26 18:35:55 -07:00

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: remove unused variable

2016-09-30 02:14:56 -04:00

ext4_extents.h

ext4: fix misspellings in comments.

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

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 10:40:14 +01:00

ext4.h

ext4: sanity check the block and cluster size at mount time

2016-11-19 20:58:15 -05:00

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 fdatasync(2) after extent manipulation operations

2017-06-14 15:05:58 +02:00

file.c

ext4: fix SEEK_HOLE/SEEK_DATA for blocksize < pagesize

2017-08-11 08:49:30 -07:00

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: remove old feature helpers

2016-09-05 23:11:58 -04:00

indirect.c

ext4: refactor direct IO code

2016-05-13 00:44:16 -04:00

inline.c

ext4: mark inode dirty after converting inline directory

2017-03-30 09:41:25 +02:00

inode.c

fs: add i_blocksize()

2017-06-14 15:06:00 +02:00

ioctl.c

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2016-10-07 15:15:33 -07:00

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

fs: add i_blocksize()

2017-06-14 15:06:00 +02:00

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

fs: have submit_bh users pass in op and flags separately

2016-06-07 13:41:38 -06:00

move_extent.c

fs: add i_blocksize()

2017-06-14 15:06:00 +02:00

namei.c

fscrypt: avoid collisions when presenting long encrypted filenames

2017-05-25 15:44:38 +02:00

page-io.c

fs: use mapping_set_error instead of opencoded set_bit

2016-10-11 15:06:33 -07:00

readpage.c

Merge branch 'akpm' (patches from Andrew)

2016-07-26 19:55:54 -07:00

resize.c

ext4: fix overflow caused by missing cast in ext4_resize_fs()

2017-08-11 08:49:30 -07:00

super.c

ext4: fix fencepost in s_first_meta_bg validation

2017-03-26 13:05:58 +02:00

symlink.c

Merge branch 'work.xattr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-10-10 17:11:50 -07:00

sysfs.c

ext4: check return value of kstrtoull correctly in reserved_clusters_store

2017-07-15 12:16:16 +02:00

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: lock the xattr block before checksuming it

2017-03-30 09:41:25 +02:00

xattr.h

ext4: fix deadlock between inline_data and ext4_expand_extra_isize_ea()

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