Will Deacon 46ce341b2f pipe: return -ENOIOCTLCMD instead of -EINVAL on unknown ioctl command ... As described in commit 07d106d0a ("vfs: fix up ENOIOCTLCMD error handling"), drivers should return -ENOIOCTLCMD if they receive an ioctl command which they don't understand. Doing so will result in -ENOTTY being returned to userspace, which matches the behaviour of the compat layer if it fails to translate an ioctl command. This patch fixes the pipe ioctl to return -ENOIOCTLCMD instead of -EINVAL when passed an unknown ioctl command. Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2012-05-30 21:04:55 -04:00
..
9p	kill v9fs_dentry_from_dir_inode()	2012-05-29 23:28:34 -04:00
adfs
affs	affs: bury unused macros	2012-05-29 23:28:34 -04:00
afs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
autofs4	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
befs
bfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
btrfs	btrfs: trivial endianness annotations	2012-05-29 23:28:35 -04:00
cachefiles
ceph	ceph: move encode_fh to new API	2012-05-29 23:28:33 -04:00
cifs	Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6	2012-05-29 12:42:10 -07:00
coda	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
configfs
cramfs
debugfs
devpts	userns: Convert devpts to use kuid/kgid where appropriate	2012-05-15 14:59:26 -07:00
dlm	dlm: NULL dereference on failure in kmem_cache_create()	2012-05-15 10:39:28 -05:00
ecryptfs	get rid of pointless allocations and copying in ecryptfs_follow_link()	2012-05-29 23:28:40 -04:00
efs
exofs	Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd	2012-05-28 13:10:41 -07:00
exportfs	->encode_fh() API change	2012-05-29 23:28:33 -04:00
ext2	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
ext3	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
ext4	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
fat	->encode_fh() API change	2012-05-29 23:28:33 -04:00
freevxfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
fscache
fuse	->encode_fh() API change	2012-05-29 23:28:33 -04:00
gfs2	->encode_fh() API change	2012-05-29 23:28:33 -04:00
hfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
hfsplus	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
hostfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
hpfs	hpfs: assorted endianness annotations	2012-05-29 23:28:39 -04:00
hppfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
hugetlbfs	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
isofs	->encode_fh() API change	2012-05-29 23:28:33 -04:00
jbd	jbd: Write journal superblock with WRITE_FUA after checkpointing	2012-05-15 23:34:37 +02:00
jbd2	jbd2: use GFP_NOFS for blkdev_issue_flush	2012-04-23 21:43:41 -04:00
jffs2	jffs2: get rid of jffs2_sync_super	2012-05-30 21:04:52 -04:00
jfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
lockd
logfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
minix	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
ncpfs	get rid of idiotic misplaced __kernel_mode_t in ncfps kernel-private data structure	2012-05-29 23:28:42 -04:00
nfs	NFS client updates for Linux 3.5	2012-05-29 10:43:51 -07:00
nfs_common
nfsd	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
nilfs2	->encode_fh() API change	2012-05-29 23:28:33 -04:00
nls
notify	fsnotify: remove unused parameter from send_to_group()	2012-05-30 21:04:53 -04:00
ntfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
ocfs2	ocfs: simplify symlink handling	2012-05-29 23:28:40 -04:00
omfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
openpromfs
proc	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
pstore	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
qnx4
qnx6
quota	quota: Get rid of nested I_MUTEX_QUOTA locking subclass	2012-05-15 23:34:39 +02:00
ramfs
reiserfs	->encode_fh() API change	2012-05-29 23:28:33 -04:00
romfs
squashfs
sysfs	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
sysv	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
ubifs	ubifs: use generic_fillattr()	2012-05-29 23:28:32 -04:00
udf	->encode_fh() API change	2012-05-29 23:28:33 -04:00
ufs	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
xfs	->encode_fh() API change	2012-05-29 23:28:33 -04:00
aio.c	vfs: make AIO use the proper rw_verify_area() area helpers	2012-05-21 16:06:20 -07:00
anon_inodes.c
attr.c	vfs: increment iversion when a file is truncated	2012-05-30 21:04:53 -04:00
bad_inode.c
binfmt_aout.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
binfmt_elf.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
binfmt_elf_fdpic.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
binfmt_em86.c
binfmt_flat.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
binfmt_misc.c	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
binfmt_script.c
binfmt_som.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
bio-integrity.c
bio.c	bio allocation failure due to bio_get_nr_vecs()	2012-05-11 16:45:12 +02:00
block_dev.c	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
buffer.c	fs: Move bh_cachep to the __read_mostly section	2012-05-30 21:04:52 -04:00
char_dev.c
compat.c	switch readdir/getdents to fget_light/fput_light	2012-05-29 23:28:29 -04:00
compat_binfmt_elf.c
compat_ioctl.c
dcache.c	vfs: remove unused __d_splice_alias argument	2012-05-30 21:04:54 -04:00
dcookies.c
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c	epoll: Fix user space breakage related to EPOLLWAKEUP	2012-05-22 20:57:06 +02:00
exec.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
fcntl.c	switch fcntl to fget_raw_light/fput_light	2012-05-29 23:28:30 -04:00
fhandle.c
fifo.c
file.c
file_table.c	brlocks/lglocks: API cleanups	2012-05-29 23:28:41 -04:00
filesystems.c
fs-writeback.c	writeback: Avoid iput() from flusher thread	2012-05-06 13:43:41 +08:00
fs_struct.c
generic_acl.c
inode.c	fs: move file_remove_suid() to fs/inode.c	2012-05-30 21:04:52 -04:00
internal.h	brlocks/lglocks: turn into functions	2012-05-29 23:28:41 -04:00
ioctl.c
ioprio.c	userns: Use uid_eq gid_eq helpers when comparing kuids and kgids in the vfs	2012-05-03 03:29:34 -07:00
Kconfig
Kconfig.binfmt	C6X: add support to build with BINFMT_ELF_FDPIC	2012-05-15 09:17:34 -04:00
libfs.c	vfs: make it possible to access the dentry hash/len as one 64-bit entry	2012-05-10 19:54:35 -07:00
locks.c	switch flock to fget_light/fput_light	2012-05-29 23:28:31 -04:00
Makefile
mbcache.c
mount.h
mpage.c
namei.c	brlocks/lglocks: API cleanups	2012-05-29 23:28:41 -04:00
namespace.c	brlocks/lglocks: API cleanups	2012-05-29 23:28:41 -04:00
no-block.c
open.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
pipe.c	pipe: return -ENOIOCTLCMD instead of -EINVAL on unknown ioctl command	2012-05-30 21:04:55 -04:00
pnode.c	brlocks/lglocks: API cleanups	2012-05-29 23:28:41 -04:00
pnode.h
posix_acl.c
proc_namespace.c	brlocks/lglocks: API cleanups	2012-05-29 23:28:41 -04:00
read_write.c
read_write.h
readdir.c	switch readdir/getdents to fget_light/fput_light	2012-05-29 23:28:29 -04:00
select.c
seq_file.c
signalfd.c	switch signalfd4() to fget_light/fput_light	2012-05-29 23:28:30 -04:00
splice.c
stack.c
stat.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
statfs.c	switch statfs to fget_light/fput_light	2012-05-29 23:28:31 -04:00
super.c
sync.c	switch do_fsync() to fget_light()	2012-05-29 23:28:29 -04:00
timerfd.c
utimes.c	switch utimes() to fget_light/fput_light	2012-05-29 23:28:32 -04:00
xattr.c	switch xattr syscalls to fget_light/fput_light	2012-05-29 23:28:30 -04:00
xattr_acl.c