Eric Sandeen cf05946250 hfs: handle more on-disk corruptions without oopsing ... hfs seems prone to bad things when it encounters on disk corruption. Many values are read from disk, and used as lengths to memcpy, as an example. This patch fixes up several of these problematic cases. o sanity check the on-disk maximum key lengths on mount (these are set to a defined value at mkfs time and shouldn't differ) o check on-disk node keylens against the maximum key length for each tree o fix hfs_btree_open so that going out via free_tree: doesn't wind up in hfs_releasepage, which wants to follow the very pointer we were trying to set up: HFS_SB(sb)->cat_tree = hfs_btree_open() ... failure gets to hfs_releasepage and tries to follow HFS_SB(sb)->cat_tree Tested with the fsfuzzer; it survives more than it used to. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-01-08 16:10:36 -08:00
..
9p	9p: use copy of the options value instead of original	2007-11-06 08:02:53 -06:00
adfs
affs
afs	fs/afs/vlocation.c: fix off-by-one	2007-11-05 15:12:32 -08:00
autofs
autofs4
befs
bfs	regression: bfs endianness bug	2007-12-05 09:25:20 -08:00
cifs	regression: cifs endianness bug	2007-12-05 09:25:19 -08:00
coda
configfs
cramfs
debugfs	[PATCH] pass dentry to audit_inode()/audit_inode_child()	2007-10-21 02:37:18 -04:00
devpts
dlm	[DLM] lowcomms: Do not muck with sysctl_rmem_max.	2007-11-07 04:11:42 -08:00
ecryptfs	eCryptfs: fix dentry handling on create error, unlink, and inode destroy	2008-01-08 16:10:36 -08:00
efs	exportfs: make struct export_operations const	2007-10-22 08:13:21 -07:00
exportfs	exportfs: update documentation	2007-10-22 08:13:21 -07:00
ext2	fix up ext2_fs.h for userspace after reservations backport	2007-11-29 09:24:53 -08:00
ext3	ext3, ext4: avoid divide by zero	2007-12-17 19:28:16 -08:00
ext4	ext3, ext4: avoid divide by zero	2007-12-17 19:28:16 -08:00
fat	fat: optimize fat_count_free_clusters()	2008-01-08 16:10:35 -08:00
freevxfs
fuse	fuse: fix attribute caching after rename	2007-11-29 09:24:54 -08:00
gfs2	exportfs: make struct export_operations const	2007-10-22 08:13:21 -07:00
hfs	hfs: handle more on-disk corruptions without oopsing	2008-01-08 16:10:36 -08:00
hfsplus
hostfs
hpfs
hppfs
hugetlbfs	hugetlb: allow bulk updating in hugetlb_*_quota()	2007-11-14 18:45:40 -08:00
isofs	exportfs: make struct export_operations const	2007-10-22 08:13:21 -07:00
jbd	jbd: Fix assertion failure in fs/jbd/checkpoint.c	2007-12-05 09:21:20 -08:00
jbd2
jffs2	Freezer: Fix JFFS2 garbage collector freezing issue (rev. 2)	2007-12-04 01:35:41 -05:00
jfs	Forbid user to change file flags on quota files	2007-11-14 18:45:38 -08:00
lockd
minix
msdos
ncpfs
nfs	NFSv4: Fix open_to_lock_owner sequenceid allocation...	2008-01-03 09:37:17 -05:00
nfs_common
nfsd	nfsd4: recheck for secure ports in fh_verify	2007-11-12 14:28:08 -08:00
nls
ntfs	NTFS: Fix read regression.	2007-11-03 12:27:21 -07:00
ocfs2	ocfs2: Re-journal buffers after transaction extend	2007-12-17 10:51:23 -08:00
openpromfs
partitions
proc	restrict reading from /proc/<pid>/maps to those who share ->mm or can ptrace pid	2008-01-02 13:13:27 -08:00
qnx4
ramfs
reiserfs	proc: fix proc_dir_entry refcounting	2007-12-05 09:21:20 -08:00
romfs
smbfs	smbfs: fix debug builds	2007-11-14 18:45:43 -08:00
sysfs	sysfs: fix off-by-one error in fill_read_buffer()	2007-11-28 13:53:53 -08:00
sysv
udf
ufs	ufs: fix nexstep dir block size	2007-12-05 09:21:18 -08:00
vfat
xfs	[XFS] Initialise current offset in xfs_file_readdir correctly	2007-12-21 11:40:05 +11:00
aio.c	aio: only account I/O wait time in read_events if there are active requests	2007-12-05 09:21:18 -08:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c	mm: fix exit_mmap BUG() on a.out binary exit	2007-12-20 07:49:53 -08:00
binfmt_elf_fdpic.c
binfmt_elf.c	core dump: real_parent ppid	2008-01-07 14:55:37 -08:00
binfmt_em86.c	Convert files to UTF-8 and some cleanups	2007-10-19 23:21:04 +02:00
binfmt_flat.c
binfmt_misc.c	Convert files to UTF-8 and some cleanups	2007-10-19 23:21:04 +02:00
binfmt_script.c	Convert files to UTF-8 and some cleanups	2007-10-19 23:21:04 +02:00
binfmt_som.c
bio.c
block_dev.c
buffer.c	nobh: nobh_write_end fix	2007-10-21 08:54:05 -07:00
char_dev.c
compat_ioctl.c	fix: using joysticks in 32 bit applications on 64 bit systems	2008-01-06 10:26:06 -08:00
compat.c
dcache.c	dcache: don't expose uninitialized memory in /proc/<pid>/fd/<fd>	2007-10-22 08:13:18 -07:00
dcookies.c
direct-io.c
dnotify.c
dquot.c	Don't send quota messages repeatedly when hardlimit reached	2007-12-23 12:54:36 -08:00
drop_caches.c
eventfd.c
eventpoll.c
exec.c	vfs: coredumping fix	2007-11-28 10:58:01 -08:00
fcntl.c
fifo.c
file_table.c
file.c
filesystems.c
fs-writeback.c
generic_acl.c
inode.c
inotify_user.c
inotify.c	[PATCH] new helper - inotify_evict_watch()	2007-10-21 02:37:38 -04:00
internal.h
ioctl.c
ioprio.c	ioprio: allow sys_ioprio_set() value of 0 to reset ioprio setting	2007-11-07 13:54:07 +01:00
Kconfig	fs/Kconfig: grammar fix	2007-12-17 19:28:16 -08:00
Kconfig.binfmt
libfs.c	exportfs: add new methods	2007-10-22 08:13:19 -07:00
locks.c	locks: fix possible infinite loop in posix deadlock detection	2007-10-30 09:04:18 -07:00
Makefile
mbcache.c	fs: Fix to correct the mbcache entries counter	2007-10-25 15:18:29 -07:00
mpage.c
namei.c	[PATCH] pass dentry to audit_inode()/audit_inode_child()	2007-10-21 02:37:18 -04:00
namespace.c	[PATCH] new helpers - collect_mounts() and release_collected_mounts()	2007-10-21 02:37:25 -04:00
nfsctl.c
no-block.c
open.c	mark sys_open/sys_read exports unused	2007-11-14 18:45:42 -08:00
pipe.c
pnode.c
pnode.h	[PATCH] new helpers - collect_mounts() and release_collected_mounts()	2007-10-21 02:37:25 -04:00
posix_acl.c
quota_v1.c
quota_v2.c
quota.c
read_write.c	mark sys_open/sys_read exports unused	2007-11-14 18:45:42 -08:00
read_write.h
readdir.c
select.c
seq_file.c
signalfd.c
splice.c
stack.c
stat.c
super.c	Convert files to UTF-8 and some cleanups	2007-10-19 23:21:04 +02:00
sync.c
timerfd.c
utimes.c
xattr_acl.c
xattr.c	[PATCH] pass dentry to audit_inode()/audit_inode_child()	2007-10-21 02:37:18 -04:00