Theodore Ts'o 485c26ec70 ext4: Fix softlockup caused by illegal i_file_acl value in on-disk inode ... If the block containing external extended attributes (which is stored in i_file_acl and i_file_acl_high) is larger than the on-disk filesystem, the process which tried to access the extended attributes will endlessly issue kernel printks complaining that "__find_get_block_slow() failed", locking up that CPU until the system is forcibly rebooted. So when we read in the inode, make sure the i_file_acl value is legal, and if not, flag the filesystem as being corrupted. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>		2009-04-24 13:43:20 -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	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2009-04-24 08:37:40 -07:00
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: Fix potential inode allocation soft lockup in Orlov allocator	2009-04-22 21:00:36 -04:00
inode.c	ext4: Fix softlockup caused by illegal i_file_acl value in on-disk inode	2009-04-24 13:43:20 -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