Theodore Ts'o 06a279d636 ext4: only use i_size_high for regular files ... Directories are not allowed to be bigger than 2GB, so don't use i_size_high for anything other than regular files. E2fsck should complain about these inodes, but the simplest thing to do for the kernel is to only use i_size_high for regular files. This prevents an intentially corrupted filesystem from causing the kernel to burn a huge amount of CPU and issuing error messages such as: EXT4-fs warning (device loop0): ext4_block_to_path: block 135090028 > max Thanks to David Maciejak from Fortinet's FortiGuard Global Security Research Team for reporting this issue. http://bugzilla.kernel.org/show_bug.cgi?id=12375 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org		2009-01-17 18:41:37 -05:00
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Kconfig	fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out	2008-10-20 11:43:59 -07:00
Makefile	ext4: Rename ext4dev to ext4	2008-10-10 20:02:48 -04:00
acl.c	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
acl.h	ext4: Rename ext4dev to ext4	2008-10-10 20:02:48 -04:00
balloc.c	ext4: Use new buffer_head flag to check uninit group bitmaps initialization	2009-01-05 21:49:55 -05:00
bitmap.c	ext4: Change unsigned long to unsigned int	2008-11-05 00:14:04 -05:00
dir.c	ext4: Make printk's consistently prefixed with "EXT4-fs: "	2009-01-06 00:20:32 -05:00
ext4.h	ext4: only use i_size_high for regular files	2009-01-17 18:41:37 -05:00
ext4_extents.h	ext4: Remove i_ext_generation from ext4_inode_info structure	2008-11-04 18:46:03 -05:00
ext4_i.h	ext4: Make ext4_group_t be an unsigned int	2009-01-05 22:18:16 -05:00
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	fs: introduce bgl_lock_ptr()	2009-01-04 13:33:20 -08:00
extents.c	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2009-01-08 17:14:59 -08:00
file.c	ext4: sparse fixes	2008-11-22 15:04:59 -05:00
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: Remove "extents" mount option	2009-01-06 14:53:16 -05:00
inode.c	ext4: only use i_size_high for regular files	2009-01-17 18:41:37 -05:00
ioctl.c	ext4: Allow ext4 to run without a journal	2009-01-07 00:06:22 -05:00
mballoc.c	ext4: Fix s_dirty_blocks_counter if block allocation failed with nodelalloc	2009-01-05 21:49:12 -05:00
mballoc.h	ext4: Don't allow new groups to be added during block allocation	2009-01-05 21:46:55 -05:00
migrate.c	ext4: Remove "extents" mount option	2009-01-06 14:53:16 -05:00
namei.c	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2009-01-08 17:14:59 -08:00
namei.h	[PATCH] ext4: rename ext4 symbols to avoid duplication of ext3 symbols	2006-10-11 11:14:15 -07:00
resize.c	ext4: mark the blocks/inode bitmap beyond end of group as used	2009-01-05 21:46:04 -05:00
super.c	filesystem freeze: add error handling of write_super_lockfs/unlockfs	2009-01-09 16:54:42 -08:00
symlink.c	ext4: Rename ext4dev to ext4	2008-10-10 20:02:48 -04:00
xattr.c	ext4: Allow ext4 to run without a journal	2009-01-07 00:06:22 -05:00
xattr.h	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