Theodore Ts'o 209bd086e4 ext4: avoid clearing beyond i_blocks when truncating an inline data file ...

commit 09c455aaa8 upstream.

A missing cast means that when we are truncating a file which is less
than 60 bytes, we don't clear the correct area of memory, and in fact
we can end up truncating the next inode in the inode table, or worse
yet, some other kernel data structure.

Addresses-Coverity-Id: #751987

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-02-06 11:08:16 -08:00

..

acl.c

ext4: fix the number of credits needed for acl ops with inline data

2013-02-09 15:23:03 -05:00

acl.h

fs: take the ACL checks to common code

2011-07-25 14:30:23 -04:00

balloc.c

ext4: fix ext4_get_group_number()

2013-07-21 18:21:33 -07:00

bitmap.c

ext4: Checksum the block bitmap properly with bigalloc enabled

2012-10-22 00:34:32 -04:00

block_validity.c

ext2/3/4: delete unneeded includes of module.h

2012-01-09 13:52:10 +01:00

dir.c

ext4: fix readdir error in the case of inline_data+dir_index

2013-04-19 17:53:09 -04:00

ext4_extents.h

ext4: mext_insert_extents should update extent block checksum

2013-04-19 14:04:12 -04:00

ext4_jbd2.c

ext4: call ext4_error_inode() if jbd2_journal_dirty_metadata() fails

2014-01-09 12:24:21 -08:00

ext4_jbd2.h

ext4: improve credit estimate for EXT4_SINGLEDATA_TRANS_BLOCKS

2013-04-09 12:39:26 -04:00

ext4.h

ext4: add explicit casts when masking cluster sizes

2014-01-09 12:24:21 -08:00

extents_status.c

ext4: fix fio regression

2013-05-03 02:15:52 -04:00

extents_status.h

ext4: fix fio regression

2013-05-03 02:15:52 -04:00

extents.c

ext4: fix bigalloc regression

2014-01-09 12:24:27 -08:00

file.c

ext4: fix overflows in SEEK_HOLE, SEEK_DATA implementations

2013-07-21 18:21:32 -07:00

fsync.c

ext4/jbd2: don't wait (forever) for stale tid caused by wraparound

2013-04-03 22:02:52 -04:00

hash.c

ext4: reduce one "if" comparison in ext4_dirhash()

2013-02-01 22:33:21 -05:00

ialloc.c

ext4: make sure group number is bumped after a inode allocation race

2013-08-14 22:59:05 -07:00

indirect.c

aio: don't include aio.h in sched.h

2013-05-07 20:16:25 -07:00

inline.c

ext4: avoid clearing beyond i_blocks when truncating an inline data file

2014-02-06 11:08:16 -08:00

inode.c

ext4: fix deadlock when writing in ENOSPC conditions

2014-01-09 12:24:21 -08:00

ioctl.c

ext4: flush the extent status cache during EXT4_IOC_SWAP_BOOT

2013-08-14 22:59:09 -07:00

Kconfig

ext4: fix Kconfig documentation for CONFIG_EXT4_DEBUG

2013-04-21 20:32:03 -04:00

Makefile

ext4: Remove CONFIG_EXT4_FS_XATTR

2012-12-10 16:30:43 -05:00

mballoc.c

ext4: fix FITRIM in no journal mode

2014-01-09 12:24:21 -08:00

mballoc.h

ext4: use module parameters instead of debugfs for mballoc_debug

2013-02-09 16:28:20 -05:00

migrate.c

ext4: do not convert to indirect with bigalloc enabled

2013-04-11 10:54:46 -04:00

mmp.c

ext4: mark all metadata I/O with REQ_META

2013-04-20 15:46:17 -04:00

move_extent.c

ext4: mext_insert_extents should update extent block checksum

2013-04-19 14:04:12 -04:00

namei.c

ext3,ext4: don't mess with dir_file->f_pos in htree_dirblock_to_tree()

2013-07-21 18:21:23 -07:00

page-io.c

Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2013-05-14 09:30:54 -07:00

resize.c

ext4: fix corruption when online resizing a fs with 1K block size

2013-07-21 18:21:23 -07:00

super.c

ext4: Do not reserve clusters when fs doesn't support extents

2014-01-09 12:24:21 -08:00

symlink.c

ext4: Remove CONFIG_EXT4_FS_XATTR

2012-12-10 16:30:43 -05:00

truncate.h

ext4: move common truncate functions to header file

2011-06-27 19:16:04 -04:00

xattr_security.c

Merge branch 'for_linus' into for_linus_merged

2012-01-10 11:54:07 -05:00

xattr_trusted.c

ext2/3/4: delete unneeded includes of module.h

2012-01-09 13:52:10 +01:00

xattr_user.c

ext2/3/4: delete unneeded includes of module.h

2012-01-09 13:52:10 +01:00

xattr.c

ext4: avoid bh leak in retry path of ext4_expand_extra_isize_ea()

2013-12-04 10:56:24 -08:00

xattr.h

ext4: reserve xattr index for Rich ACL support

2013-04-18 14:53:15 -04:00