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e84a26ce17
linux/fs/ext4
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Theodore Ts'o e84a26ce17 ext4: Make the extent validity check more paranoid 
Instead of just checking that the extent block number is greater or
equal than s_first_data_block, make sure it it is not pointing into
the block group descriptors, since that is clearly wrong.  This helps
prevent filesystem from getting very badly corrupted in case an extent
block is corrupted.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2009-04-22 20:52:25 -04:00
..
acl.c New helper - current_umask() 2009-03-31 23:00:26 -04:00
acl.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
balloc.c ext4: Use lowercase names of quota functions 2009-03-26 02:18:36 +01:00
bitmap.c ext4: Change unsigned long to unsigned int 2008-11-05 00:14:04 -05:00
dir.c ext4: New rec_len encoding for very large blocksizes 2009-02-14 23:01:36 -05:00
ext4_extents.h ext4: Validate extent details only when read from the disk 2009-03-27 16:39:58 -04:00
ext4_i.h ext4: New inode/block allocation algorithms for flex_bg filesystems 2009-03-12 12:18:34 -04:00
ext4_jbd2.c ext4: Allow ext4 to run without a journal 2009-01-07 00:06:22 -05:00
ext4_jbd2.h ext4: Remove "extents" mount option 2009-01-06 14:53:16 -05:00
ext4_sb.h ext4: Add sysfs support 2009-03-31 09:10:09 -04:00
ext4.h Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 2009-04-01 10:57:49 -07:00
extents.c ext4: Make the extent validity check more paranoid 2009-04-22 20:52:25 -04:00
file.c ext4: Fix discard of inode prealloc space with delayed allocation. 2009-03-27 22:36:43 -04:00
fsync.c ext4: Add debugging markers that can be used by systemtap 2008-10-05 20:50:06 -04:00
group.h ext4: Rename read_block_bitmap() to ext4_read_block_bitmap() 2008-07-11 19:27:31 -04:00
hash.c ext4: Add support for non-native signed/unsigned htree hash algorithms 2008-10-28 13:21:44 -04:00
ialloc.c ext4: really print the find_group_flex fallback warning only once 2009-04-14 07:37:40 -04:00
inode.c ext4: Fix big-endian problem in __ext4_check_blockref() 2009-04-07 18:46:47 -04:00
ioctl.c ext4: add EXT4_IOC_ALLOC_DA_BLKS ioctl 2009-02-26 01:04:07 -05:00
Kconfig trivial: fix typos/grammar errors in Kconfig texts 2009-03-30 15:22:01 +02:00
Makefile ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
mballoc.c ext4: fix locking typo in mballoc which could cause soft lockup hangs 2009-03-27 19:43:21 -04:00
mballoc.h ext4: Rename pa_linear to pa_type 2009-03-27 17:16:58 -04:00
migrate.c ext4: Fix NULL dereference in ext4_ext_migrate()'s error handling 2009-02-15 20:02:19 -05:00
namei.c ext4: Use lowercase names of quota functions 2009-03-26 02:18:36 +01:00
namei.h
resize.c ext4: Use atomic_t's in struct flex_groups 2009-03-04 19:09:10 -05:00
super.c ext4: check block device size on mount 2009-04-07 14:07:47 -04:00
symlink.c ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
xattr_security.c ext4: move headers out of include/linux 2008-04-29 18:13:32 -04:00
xattr_trusted.c ext4: remove double definitions of xattr macros 2008-07-11 19:27:31 -04:00
xattr_user.c ext4: remove double definitions of xattr macros 2008-07-11 19:27:31 -04:00
xattr.c ext4: Use lowercase names of quota functions 2009-03-26 02:18:36 +01:00
xattr.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00