Dan Rosenberg 2ebc346478 Btrfs: fix checks in BTRFS_IOC_CLONE_RANGE ... 1. The BTRFS_IOC_CLONE and BTRFS_IOC_CLONE_RANGE ioctls should check whether the donor file is append-only before writing to it. 2. The BTRFS_IOC_CLONE_RANGE ioctl appears to have an integer overflow that allows a user to specify an out-of-bounds range to copy from the source file (if off + len wraps around). I haven't been able to successfully exploit this, but I'd imagine that a clever attacker could use this to read things he shouldn't. Even if it's not exploitable, it couldn't hurt to be safe. Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com> cc: stable@kernel.org Signed-off-by: Chris Mason <chris.mason@oracle.com>		2010-07-19 16:58:20 -04:00
..
9p	9p: add bdi backing to mount session	2010-04-22 11:42:00 +02:00
adfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
affs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
afs	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	2010-04-28 07:56:05 -07:00
autofs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
autofs4	autofs4-2.6.34-rc1 - fix link_count usage	2010-05-10 09:48:10 -07:00
befs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
bfs	pass writeback_control to ->write_inode	2010-03-05 13:25:52 -05:00
btrfs	Btrfs: fix checks in BTRFS_IOC_CLONE_RANGE	2010-07-19 16:58:20 -04:00
cachefiles	CacheFiles: Fix error handling in cachefiles_determine_cache_security()	2010-05-12 18:23:58 -07:00
ceph	ceph: preserve seq # on requeued messages after transient transport errors	2010-05-11 21:20:38 -07:00
cifs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6	2010-05-13 10:36:16 -07:00
coda	coda: add bdi backing to mount session	2010-04-22 12:12:40 +02:00
configfs	Fix the regression created by "set S_DEAD on unlink()..." commit	2010-05-15 07:16:33 -04:00
cramfs
debugfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
devpts	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
dlm	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
ecryptfs	ecryptfs: add bdi backing to mount session	2010-04-22 12:22:04 +02:00
efs
exofs	exofs: Fix "add bdi backing to mount session" fall out	2010-04-29 20:35:29 +02:00
exportfs	nfs: new subdir Documentation/filesystems/nfs	2009-10-27 19:34:04 -04:00
ext2	ext2: symlink must be handled via filesystem specific operation	2010-04-12 21:11:25 +02:00
ext3	ext3: symlink must be handled via filesystem specific operation	2010-04-12 21:11:39 +02:00
ext4	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2010-04-25 10:01:51 -07:00
fat	Merge branch 'master' into export-slabh	2010-04-05 11:37:28 +09:00
freevxfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
fscache	fs-cache: order the debugfs stats correctly	2010-04-07 08:38:05 -07:00
fuse	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
gfs2	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
hfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
hfsplus	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
hostfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
hpfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
hppfs	hppfs can use existing proc_mnt, no need for do_kern_mount() in there	2010-03-03 14:08:00 -05:00
hugetlbfs	Untangling ima mess, part 1: alloc_file()	2009-12-16 12:16:47 -05:00
isofs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
jbd	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
jbd2	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
jffs2	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
jfs	JFS: Free sbi memory in error path	2010-05-15 07:16:34 -04:00
lockd	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
logfs	Fix double-free in logfs	2010-05-15 07:16:33 -04:00
minix	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
ncpfs	ncpfs: add bdi backing to mount session	2010-04-22 12:31:11 +02:00
nfs	NFS: Fix RCU issues in the NFSv4 delegation code	2010-05-01 12:37:18 -04:00
nfs_common	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
nfsd	nfsd4: bug in read_buf	2010-04-26 15:39:08 -04:00
nilfs2	nilfs2: fix sync silent failure	2010-05-03 07:36:01 -07:00
nls	Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6	2009-09-30 09:31:14 -07:00
notify	Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify	2010-05-14 11:49:42 -07:00
ntfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
ocfs2	ocfs2: Avoid a gcc warning in ocfs2_wipe_inode().	2010-05-03 19:15:49 -07:00
omfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
openpromfs
partitions	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
proc	revert "procfs: provide stack information for threads" and its fixup commits	2010-05-11 17:33:41 -07:00
qnx4	fs/qnx4: decrement sizeof size in strncmp	2010-02-04 11:55:46 +01:00
quota	quota: Convert __DQUOT_PARANOIA symbol to standard config option	2010-04-20 18:25:25 +02:00
ramfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
reiserfs	reiserfs: fix corruption during shrinking of xattrs	2010-04-24 11:31:24 -07:00
romfs	fix leak in romfs_fill_super()	2010-01-26 22:22:26 -05:00
smbfs	smbfs: add bdi backing to mount session	2010-04-22 12:37:07 +02:00
squashfs	squashfs: fix potential buffer over-run on 4K block file systems	2010-04-25 02:09:05 +01:00
sysfs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sysv	fs/sysv: dereferencing ERR_PTR()	2010-05-15 07:16:33 -04:00
ubifs	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
udf	udf: add speciffic ->setattr callback	2010-04-08 15:35:20 +02:00
ufs	ufs: make solaris fsck happy	2010-03-12 15:52:35 -08:00
xfs	xfs: add a shrinker to background inode reclaim	2010-04-29 16:22:13 -05:00
aio.c	aio: remove unused field	2009-12-16 07:20:13 -08:00
anon_inodes.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
attr.c	fs: use rlimit helpers	2010-03-06 11:26:29 -08:00
bad_inode.c
binfmt_aout.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
binfmt_elf_fdpic.c	Remove redundant check for CONFIG_MMU	2010-04-27 09:01:26 -07:00
binfmt_elf.c	coredump: pass mm->flags as a coredump parameter for consistency	2010-03-06 11:26:46 -08:00
binfmt_em86.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
binfmt_flat.c	uclinux: error message when FLAT reloc symbol is invalid, v2	2010-04-21 13:28:49 +10:00
binfmt_misc.c
binfmt_script.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
binfmt_som.c	Split 'flush_old_exec' into two functions	2010-01-29 08:22:01 -08:00
bio-integrity.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
bio.c	Merge branch 'master' into for-linus	2010-03-19 08:05:10 +01:00
block_dev.c	fs/block_dev.c: fix performance regression in O_DIRECT|O_SYNC writes to block devices	2010-04-24 11:31:26 -07:00
buffer.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-03-12 16:04:50 -08:00
char_dev.c	fs/char_dev.c: remove useless loop	2009-09-24 07:21:03 -07:00
compat_binfmt_elf.c	elf coredump: replace ELF_CORE_EXTRA_* macros by functions	2010-03-06 11:26:45 -08:00
compat_ioctl.c	pktcdvd: improve BKL and compat_ioctl.c usage	2010-04-29 08:44:37 -07:00
compat.c	revert "procfs: provide stack information for threads" and its fixup commits	2010-05-11 17:33:41 -07:00
dcache.c	fix race in d_splice_alias()	2010-03-03 14:13:08 -05:00
dcookies.c
direct-io.c	direct-io: do not merge logically non-contiguous requests	2010-05-25 10:34:56 -04:00
drop_caches.c	sysctl: remove "struct file *" argument of ->proc_handler	2009-09-24 07:21:04 -07:00
eventfd.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
eventpoll.c	anonfd: Allow making anon files read-only	2009-12-22 12:27:34 -05:00
exec.c	revert "procfs: provide stack information for threads" and its fixup commits	2010-05-11 17:33:41 -07:00
fcntl.c	fs: use rlimit helpers	2010-03-06 11:26:29 -08:00
fifo.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
file_table.c	vfs: take f_lock on modifying f_mode after open time	2010-03-06 11:26:25 -08:00
file.c	fs: use rlimit helpers	2010-03-06 11:26:29 -08:00
filesystems.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
fs_struct.c
fs-writeback.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	2010-04-09 11:50:29 -07:00
generic_acl.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
inode.c	dquot: move dquot initialization responsibility into the filesystem	2010-03-05 00:20:30 +01:00
internal.h	Take vfsmount_lock to fs/internal.h	2010-03-03 14:07:59 -05:00
ioctl.c	Cleanup generic block based fiemap	2010-04-23 10:39:48 -07:00
ioprio.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
Kconfig	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2010-03-19 09:43:06 -07:00
Kconfig.binfmt
libfs.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
locks.c	Merge branch 'for-next' into for-linus	2010-03-08 16:55:37 +01:00
Makefile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2010-03-19 09:43:06 -07:00
mbcache.c
mpage.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
namei.c	Fix the regression created by "set S_DEAD on unlink()..." commit	2010-05-15 07:16:33 -04:00
namespace.c	Fix the regression created by "set S_DEAD on unlink()..." commit	2010-05-15 07:16:33 -04:00
nfsctl.c	Switch may_open() and break_lease() to passing O_...	2010-03-03 13:00:21 -05:00
no-block.c
open.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
pipe.c	fs: no games with DCACHE_UNHASHED	2009-12-17 10:51:40 -05:00
pnode.c	Kill CL_PROPAGATION, sanitize fs/pnode.c:get_source()	2010-03-03 13:00:22 -05:00
pnode.h	VFS: Clean up shared mount flag propagation	2010-03-03 14:07:55 -05:00
posix_acl.c
read_write.c	do_sync_read/write() should set kiocb.ki_nbytes to be consistent	2010-03-24 16:43:29 -07:00
read_write.h
readdir.c
select.c	Add generic sys_old_select()	2010-03-12 15:52:32 -08:00
seq_file.c	seq_file: fix new kernel-doc warnings	2010-03-07 15:48:26 -08:00
signalfd.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
splice.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
stack.c	VFS/fsstack: handle 32-bit smp + preempt + large files in fsstack_copy_inode_size	2009-12-17 10:58:17 -05:00
stat.c	Add unlocked version of inode_add_bytes() function	2009-12-23 13:33:54 +01:00
super.c	fs: fs/super.c needs to include backing-dev.h for !CONFIG_BLOCK	2010-04-29 20:33:35 +02:00
sync.c	Catch filesystems lacking s_bdi	2010-04-25 08:54:42 +02:00
timerfd.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
utimes.c
xattr_acl.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
xattr.c	sanitize xattr handler prototypes	2009-12-16 12:16:49 -05:00