Steve French 2baa268253 Remap reserved posix characters by default (part 3/3) ... This is a bigger patch, but its size is mostly due to a single change for how we check for remapping illegal characters in file names - a lot of repeated, small changes to the way callers request converting file names. The final patch in the series does the following: 1) changes default behavior for cifs to be more intuitive. Currently we do not map by default to seven reserved characters, ie those valid in POSIX but not in NTFS/CIFS/SMB3/Windows, unless a mount option (mapchars) is specified. Change this to by default always map and map using the SFM maping (like the Mac uses) unless the server negotiates the CIFS Unix Extensions (like Samba does when mounting with the cifs protocol) when the remapping of the characters is unnecessary. This should help SMB3 mounts in particular since Samba will likely be able to implement this mapping with its new "vfs_fruit" module as it will be doing for the Mac. 2) if the user specifies the existing "mapchars" mount option then use the "SFU" (Microsoft Services for Unix, SUA) style mapping of the seven characters instead. 3) if the user specifies "nomapposix" then disable SFM/MAC style mapping (so no character remapping would be used unless the user specifies "mapchars" on mount as well, as above). 4) change all the places in the code that check for the superblock flag on the mount which is set by mapchars and passed in on all path based operation and change it to use a small function call instead to set the mapping type properly (and check for the mapping type in the cifs unicode functions) Signed-off-by: Steve French <smfrench@gmail.com>		2014-10-16 15:20:20 -05:00
..
9p	9p: switch to %p[dD]	2014-10-09 02:39:04 -04:00
adfs	adfs: add __printf verification, fix format/argument mismatches	2014-08-08 15:57:24 -07:00
affs	fs/affs: remove redundant sys_tz declarations	2014-10-14 02:18:22 +02:00
afs	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-10-13 16:23:15 +02:00
autofs4	autofs4: d_manage() should return -EISDIR when appropriate in rcu-walk mode.	2014-10-14 02:18:16 +02:00
befs	fs/befs/btree.c: remove typedef befs_btree_node	2014-10-14 02:18:20 +02:00
bfs	fs/bfs: use bfs prefix for dump_imap	2014-08-08 15:57:24 -07:00
btrfs	btrfs: LLVMLinux: Remove VLAIS	2014-10-14 10:51:22 +02:00
cachefiles	FS-Cache fixes	2014-10-14 08:40:15 +02:00
ceph	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2014-10-15 06:46:01 +02:00
cifs	Remap reserved posix characters by default (part 3/3)	2014-10-16 15:20:20 -05:00
coda	fs/coda: use linux/uaccess.h	2014-08-08 15:57:20 -07:00
configfs	fs/configfs: use pr_fmt	2014-06-04 16:53:53 -07:00
cramfs	fs/cramfs/inode.c: use linux/uaccess.h	2014-08-08 15:57:25 -07:00
debugfs	fs: debugfs: remove trailing whitespace	2014-07-09 16:58:21 -07:00
devpts	fs/devpts/inode.c: convert printk to pr_foo()	2014-06-06 16:08:14 -07:00
dlm	locks: Remove unused conf argument from lm_grant	2014-09-09 16:01:06 -04:00
ecryptfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-10-13 11:28:42 +02:00
efivarfs	fs/efivarfs/super.c: use static const for dentry_operations	2014-06-04 16:54:14 -07:00
efs	fs/efs/namei.c: return is not a function	2014-08-08 15:57:18 -07:00
exofs	fs/exofs/ore_raid.c: replace count*size kzalloc by kcalloc	2014-08-08 15:57:24 -07:00
exportfs	fs/exportfs/expfs.c: kernel-doc warning fixes	2014-06-04 16:54:14 -07:00
ext2	percpu_counter: add @gfp to percpu_counter_init()	2014-09-08 09:51:29 +09:00
ext3	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs	2014-10-11 08:02:31 -04:00
ext4	Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2014-10-15 07:48:18 +02:00
f2fs	f2fs: support volatile operations for transient data	2014-10-07 11:54:41 -07:00
fat	fat: remove redundant sys_tz declaration	2014-10-14 02:18:20 +02:00
freevxfs	Major changes for 3.14 include support for the newly added ZERO_RANGE	2014-04-04 15:39:39 -07:00
fscache	fs/fscache/object-list.c: use __seq_open_private()	2014-10-13 17:52:21 +01:00
fuse	vfs: Make d_invalidate return void	2014-10-09 02:38:57 -04:00
gfs2	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-10-13 11:28:42 +02:00
hfs	fs/hfs/hfs_fs.h: remove redundant sys_tz declaration	2014-10-14 02:18:20 +02:00
hfsplus	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-06-12 10:30:18 -07:00
hostfs	hostfs: support rename flags	2014-08-07 14:40:09 -04:00
hpfs	fs/hpfs/dnode.c: fix suspect code indent	2014-08-08 15:57:22 -07:00
hppfs
hugetlbfs	fs/hugetlbfs/inode.c: remove null test before kfree	2014-06-04 16:54:11 -07:00
isofs	isofs: replace strnicmp with strncasecmp	2014-10-14 02:18:24 +02:00
jbd	fs/jbd/revoke.c: replace shift loop by ilog2	2014-05-21 10:26:13 +02:00
jbd2	jbd2: fix descriptor block size handling errors with journal_csum	2014-08-28 22:22:29 -04:00
jffs2	[jffs2] kill wbuf_queued/wbuf_dwork_lock	2014-10-09 02:39:01 -04:00
jfs	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-10-13 16:23:15 +02:00
kernfs	vfs: Remove unnecessary calls of check_submounts_and_drop	2014-10-09 02:38:56 -04:00
lockd	File locking related changes for v3.18 (pile #1)	2014-10-11 13:21:34 -04:00
logfs	fs/logfs/readwrite.c: kernel-doc warning fixes	2014-08-06 18:01:12 -07:00
minix	minix zmap block counts calculation fix	2014-08-08 15:57:20 -07:00
ncpfs	fs/ncpfs/dir.c: remove redundant sys_tz declaration	2014-10-14 02:18:16 +02:00
nfs	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-10-13 16:23:15 +02:00
nfs_common	lockd: move lockd's grace period handling into its own module	2014-09-17 16:33:11 -04:00
nfsd	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-10-13 16:23:15 +02:00
nilfs2	nilfs2: improve the performance of fdatasync()	2014-10-14 02:18:20 +02:00
nls
notify	File locking related changes for v3.18 (pile #1)	2014-10-11 13:21:34 -04:00
ntfs	ntfs: remove bogus space	2014-10-09 22:25:46 -04:00
ocfs2	ocfs2: replace strnicmp with strncasecmp	2014-10-14 02:18:24 +02:00
omfs	FS/OMFS: block number sanity check during fill_super operation	2014-10-14 02:18:22 +02:00
openpromfs
proc	mm: softdirty: enable write notifications on VMAs after VM_SOFTDIRTY cleared	2014-10-14 02:18:28 +02:00
pstore	fs/pstore/ram_core.c: replace count*size kmalloc by kmalloc_array	2014-08-08 15:57:25 -07:00
qnx4
qnx6	fs/qnx6: update debugging to current functions	2014-08-08 15:57:26 -07:00
quota	percpu_counter: add @gfp to percpu_counter_init()	2014-09-08 09:51:29 +09:00
ramfs	fs/ramfs/file-nommu.c: replace count*size kzalloc by kcalloc	2014-08-08 15:57:18 -07:00
reiserfs	fs/reiserfs/journal.c: fix sparse context imbalance warning	2014-10-14 02:18:20 +02:00
romfs	fs/romfs/super.c: add blank line after declarations	2014-08-08 15:57:25 -07:00
squashfs	fs/squashfs/super.c: logging cleanup	2014-08-06 18:01:13 -07:00
sysfs	kernfs: move the last knowledge of sysfs out from kernfs	2014-06-03 08:11:18 -07:00
sysv	write_iter variants of {__,}generic_file_aio_write()	2014-05-06 17:38:00 -04:00
ubifs	UBIFS: Fix trivial typo in power_cut_emulated()	2014-09-30 09:29:44 +03:00
udf	udf: Fix loading of special inodes	2014-10-09 13:06:14 +02:00
ufs	fs/ufs/balloc.c: remove unused variable	2014-10-14 02:18:20 +02:00
xfs	Merge branch 'xfs-misc-fixes-for-3.18-3' into for-next	2014-10-13 10:22:45 +11:00
aio.c	percpu_ref: add PERCPU_REF_INIT_* flags	2014-09-24 13:31:50 -04:00
anon_inodes.c	vfs: Allocate anon_inode_inode in anon_inode_init()	2014-03-27 09:52:54 -07:00
attr.c	fs,userns: Change inode_capable to capable_wrt_inode_uidgid	2014-06-10 13:57:22 -07:00
bad_inode.c	bad_inode: add ->rename2()	2014-08-07 14:40:09 -04:00
binfmt_aout.c	handle suicide on late failure exits in execve() in search_binary_handler()	2014-10-09 02:39:00 -04:00
binfmt_elf_fdpic.c	handle suicide on late failure exits in execve() in search_binary_handler()	2014-10-09 02:39:00 -04:00
binfmt_elf.c	handle suicide on late failure exits in execve() in search_binary_handler()	2014-10-09 02:39:00 -04:00
binfmt_em86.c
binfmt_flat.c	fs/binfmt_flat.c: make old_reloc() static	2014-06-04 16:54:21 -07:00
binfmt_misc.c	binfmt_misc: work around gcc-4.9 warning	2014-10-14 02:18:16 +02:00
binfmt_script.c
binfmt_som.c
block_dev.c	block_dev: implement readpages() to optimize sequential read	2014-10-09 22:25:53 -04:00
buffer.c	fs: check bh blocknr earlier when searching lru	2014-10-14 02:18:26 +02:00
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c	Bluetooth: Move HCI socket definitions into its own header file	2014-07-11 13:53:04 +03:00
compat.c	vfs: move getname() from callers to do_mount()	2014-10-09 02:39:16 -04:00
coredump.c	coredump: add %i/%I in core_pattern to report the tid of the crashed thread	2014-10-14 02:18:21 +02:00
dcache.c	take dname_external() into fs/dcache.c	2014-10-12 17:09:05 -04:00
dcookies.c
direct-io.c	fuse: honour max_read and max_write in direct_io mode	2014-09-26 21:16:51 -04:00
drop_caches.c	fs: convert use of typedef ctl_table to struct ctl_table	2014-06-06 16:08:16 -07:00
eventfd.c
eventpoll.c	eventpoll: fix uninitialized variable in epoll_ctl	2014-09-10 15:42:12 -07:00
exec.c	handle suicide on late failure exits in execve() in search_binary_handler()	2014-10-09 02:39:00 -04:00
fcntl.c	security: make security_file_set_fowner, f_setown and __f_setown void return	2014-09-09 16:01:36 -04:00
fhandle.c
file_table.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-10-13 11:28:42 +02:00
file.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-10-13 15:44:12 +02:00
filesystems.c	sys_sysfs: Add CONFIG_SYSFS_SYSCALL	2014-04-03 16:21:05 -07:00
fs_pin.c	make fs/{namespace,super}.c forget about acct.h	2014-08-07 14:40:09 -04:00
fs_struct.c
fs-writeback.c	sched: Remove proliferation of wait_on_bit() action functions	2014-07-16 15:10:39 +02:00
inode.c	mm: allow drivers to prevent new writable mappings	2014-08-08 15:57:31 -07:00
internal.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-10-13 11:28:42 +02:00
ioctl.c
Kconfig	lockd: move lockd's grace period handling into its own module	2014-09-17 16:33:11 -04:00
Kconfig.binfmt
libfs.c	locks: plumb a "priv" pointer into the setlease routines	2014-10-07 14:06:12 -04:00
locks.c	locks: flock_make_lock should return a struct file_lock (or PTR_ERR)	2014-10-07 14:06:13 -04:00
Makefile	take fs_pin stuff to fs/*	2014-08-07 14:40:08 -04:00
mbcache.c	fs/mbcache: replace __builtin_log2() with ilog2()	2014-06-25 22:08:29 -04:00
mount.h	vfs: Add a function to lazily unmount all mounts from any dentry.	2014-10-09 02:38:55 -04:00
mpage.c	vfs: guard end of device for mpage interface	2014-10-09 22:25:53 -04:00
namei.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-10-13 11:28:42 +02:00
namespace.c	Merge branch 'CVE-2014-7970' of git://git.kernel.org/pub/scm/linux/kernel/git/luto/linux	2014-10-15 06:43:27 +02:00
no-block.c
open.c	vfs: fix check for fallocate on active swapfile	2014-08-01 02:36:04 -04:00
pipe.c	new helper: copy_page_from_iter()	2014-05-06 17:39:42 -04:00
pnode.c	get rid of propagate_umount() mistakenly treating slaves as busy.	2014-08-30 18:31:41 -04:00
pnode.h	smarter propagate_mnt()	2014-04-01 23:19:08 -04:00
posix_acl.c	posix_acl: handle NULL ACL in posix_acl_equiv_mode	2014-05-06 13:58:42 -04:00
proc_namespace.c	namespaces: Use task_lock and not rcu to protect nsproxy	2014-07-29 18:08:50 -07:00
read_write.c	cachefiles_write_page(): switch to __kernel_write()	2014-10-09 02:39:05 -04:00
readdir.c	fanotify: create FAN_ACCESS event for readdir	2014-06-04 16:53:52 -07:00
select.c
seq_file.c	fs/seq_file: fallback to vmalloc allocation	2014-07-03 09:21:54 -07:00
signalfd.c
splice.c	Merge commit '9f12600fe425bc28f0ccba034a77783c09c15af4' into for-linus	2014-06-12 00:28:09 -04:00
stack.c	fs: fix comment for 'CONFIG_LBADF'	2014-08-26 09:35:56 +02:00
stat.c
statfs.c
super.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-10-13 11:28:42 +02:00
sync.c	Export sync_filesystem() for modular ->remount_fs() use	2014-09-05 08:16:21 -07:00
timerfd.c	timerfd: Remove an always true check	2014-08-27 11:17:48 +02:00
utimes.c
xattr.c	vfs: Deduplicate code shared by xattr system calls operating on paths	2014-10-12 17:09:10 -04:00