Eric Paris
f9c3a38021
NFS: use new LSM interfaces to explicitly set mount options ...
NFS and SELinux worked together previously because SELinux had NFS
specific knowledge built in. This design was approved by both groups
back in 2004 but the recent NFS changes to use nfs_parsed_mount_data and
the usage of nfs_clone_mount_data showed this to be a poor fragile
solution. This patch fixes the NFS functionality regression by making
use of the new LSM interfaces to allow an FS to explicitly set its own
mount options.
The explicit setting of mount options is done in the nfs get_sb
functions which are called before the generic vfs hooks try to set mount
options for filesystems which use text mount data.
This does not currently support NFSv4 as that functionality did not
exist in previous kernels and thus there is no regression. I will be
adding the needed code, which I believe to be the exact same as the v3
code, in nfs4_get_sb for 2.6.26.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: James Morris <jmorris@namei.org>
2008-03-06 08:40:59 +11:00
Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)
2008-02-07 08:42:26 -08:00
mount options: fix adfs
2008-02-08 09:22:39 -08:00
mount options: fix affs
2008-02-08 09:22:39 -08:00
Use path_put() in a few places instead of {mnt,d}put()
2008-02-14 21:13:33 -08:00
mount options: fix autofs
2008-02-08 09:22:40 -08:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
mount options: fix befs
2008-02-08 09:22:40 -08:00
iget: stop BFS from using iget() and read_inode()
2008-02-07 08:42:27 -08:00
[CIFS] remove unused variable
2008-02-26 03:44:02 +00:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
fs/cramfs/inode.c: replace hardcoded value with preprocessor constant
2007-10-18 14:37:29 -07:00
debugfs: fix sparse warnings
2008-03-04 14:47:06 -08:00
mount options: fix devpts
2008-02-08 09:22:40 -08:00
dlm: fix rcom_names message to self
2008-02-21 15:19:54 -06:00
eCryptfs: make ecryptfs_prepare_write decrypt the page
2008-03-04 16:35:16 -08:00
efs: move headers out of include/linux/
2008-02-23 17:12:15 -08:00
exportfs: update documentation
2007-10-22 08:13:21 -07:00
mount options: fix ext2
2008-02-08 09:22:40 -08:00
ext3: fix mount option parsing
2008-03-04 16:35:18 -08:00
ext4: add missing ext4_journal_stop()
2008-02-25 15:37:42 -05:00
mount options: fix fat
2008-02-08 09:22:40 -08:00
iget: stop FreeVXFS from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
fuse: fix permission checking
2008-02-23 17:12:13 -08:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
hfs: update comment to reflect actual init and exit routines
2008-02-06 10:41:05 -08:00
fs/hfsplus/unicode.c: fix uninitialized var warning
2008-02-08 09:22:36 -08:00
uml: fix hostfs tv_usec calculations
2008-02-05 09:44:30 -08:00
mount options: fix hpfs
2008-02-08 09:22:40 -08:00
iget: stop HPPFS from using iget() and read_inode()
2008-02-07 08:42:29 -08:00
hugetlb: allow sticky directory mount option
2008-02-05 09:44:14 -08:00
mount options: fix isofs
2008-02-08 09:22:40 -08:00
docbook: fix filesystems.tmpl source files
2008-03-03 10:47:13 -08:00
JBD2: Clear buffer_ordered flag for barried IO request on success
2008-02-10 01:09:32 -05:00
Merge git://git.infradead.org/mtd-2.6
2008-02-07 10:20:31 -08:00
BKL-removal: Implement a compat_ioctl handler for JFS
2008-02-07 13:45:29 -06:00
Wrap buffers used for rpc debug printks into RPC_IFDEBUG
2008-02-21 18:42:29 -05:00
iget: stop the MINIX filesystem from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
mount options: fix ncpfs
2008-02-08 09:22:40 -08:00
NFS: use new LSM interfaces to explicitly set mount options
2008-03-06 08:40:59 +11:00
Wrap buffers used for rpc debug printks into RPC_IFDEBUG
2008-02-21 18:42:29 -05:00
sparse pointer use of zero as null
2007-10-18 14:37:31 -07:00
is_vmalloc_addr(): Check if an address is within the vmalloc boundaries
2008-02-05 09:44:14 -08:00
[PATCH] fs/ocfs2/aops.c: Correct use of ! and &
2008-03-03 15:50:21 -08:00
iget: stop OPENPROMFS from using iget() and read_inode()
2008-02-07 08:42:29 -08:00
Enhanced partition statistics: remove old partition statistics
2008-02-08 12:42:01 +01:00
block/genhd.c: proper externs
2008-03-04 11:28:36 +01:00
iget: stop QNX4 from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
Remove valueless definition of hard-selected RAMFS option
2007-10-17 08:42:56 -07:00
fs/reiserfs/super.c: correct use of ! and &
2008-03-04 16:35:16 -08:00
iget: stop ROMFS from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
fs/smbfs/inode.c: fix warning message deprecating smbfs
2008-02-13 16:21:19 -08:00
sysfs: remove BUG_ON() from sysfs_remove_group()
2008-02-07 11:31:46 -08:00
iget: stop the SYSV filesystem from using iget() and read_inode()
2008-02-07 08:42:29 -08:00
udf: fix udf_add_free_space
2008-02-13 16:21:20 -08:00
ufs: fix parenthesisation in ufs_set_fs_state()
2008-02-23 17:12:13 -08:00
Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)
2008-02-07 08:42:26 -08:00
[XFS] If you mount an XFS filesystem with no mount options at all, then
2008-02-28 20:37:56 -08:00
aio: negative offset should return -EINVAL
2008-02-08 09:22:33 -08:00
anon-inodes use open coded atomic_inc for the shared inode
2007-10-17 08:43:00 -07:00
VFS: make notify_change pass ATTR_KILL_S*ID to setattr operations
2007-10-18 14:37:22 -07:00
iget: introduce a function to register iget failure
2008-02-07 08:42:26 -08:00
aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT
2008-02-08 09:22:30 -08:00
core dump: user_regset writeback
2008-03-04 16:35:10 -08:00
pid namespaces: changes to show virtual ids to user
2007-10-19 11:53:40 -07:00
Convert files to UTF-8 and some cleanups
2007-10-19 23:21:04 +02:00
FLAT binaries: drop BINFMT_FLAT bad header magic warning
2008-02-14 20:58:05 -08:00
Convert files to UTF-8 and some cleanups
2007-10-19 23:21:04 +02:00
Convert files to UTF-8 and some cleanups
2007-10-19 23:21:04 +02:00
aout: remove unnecessary inclusions of {asm, linux}/a.out.h
2008-02-08 09:22:30 -08:00
fs/block_dev.c: remove #if 0'ed code
2008-02-19 10:04:00 +01:00
fs/block_dev.c: remove #if 0'ed code
2008-02-19 10:04:00 +01:00
vfs: fix NULL pointer dereference in fsync_buffers_list()
2008-03-04 16:35:10 -08:00
fs/char_dev.c: chrdev_open marked static and removed from fs.h
2008-02-08 09:22:42 -08:00
Merge branch 'linus_origin' into hotfixes
2008-02-15 13:36:30 -05:00
x86: compat_binfmt_elf
2008-01-30 13:31:46 +01:00
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
dentries: Extract common code to remove dentry from lru
2008-02-14 21:17:09 -08:00
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user
2008-02-05 09:44:13 -08:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
fs/eventfd.c should #include <linux/syscalls.h>
2008-02-06 10:41:03 -08:00
lockdep: annotate epoll
2008-02-05 09:44:07 -08:00
Allow ARG_MAX execve string space even with a small stack limit
2008-03-03 10:12:14 -08:00
fs: remove fastcall, it is always empty
2008-02-08 09:22:31 -08:00
get rid of NR_OPEN and introduce a sysctl_nr_open
2008-02-06 10:41:06 -08:00
fs: remove fastcall, it is always empty
2008-02-08 09:22:31 -08:00
writeback: speed up writeback of big dirty files
2008-02-05 09:44:19 -08:00
iget: remove iget() and the read_inode() super op as being obsolete
2008-02-07 08:42:29 -08:00
inotify: remove debug code
2008-02-06 10:41:07 -08:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
fix up kerneldoc in fs/ioctl.c a little bit
2008-02-09 11:08:33 -08:00
cfq-iosched: relax IOPRIO_CLASS_IDLE restrictions
2008-01-28 11:38:15 +01:00
deprecate smbfs in favour of cifs
2008-02-05 14:37:15 -08:00
aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT
2008-02-08 09:22:30 -08:00
Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user
2008-02-05 09:44:13 -08:00
Pidns: make full use of xxx_vnr() calls
2008-02-08 09:22:29 -08:00
x86: compat_binfmt_elf Kconfig
2008-01-30 13:31:46 +01:00
fs: Fix to correct the mbcache entries counter
2007-10-25 15:18:29 -07:00
docbook: fix filesystems.tmpl source files
2008-03-03 10:47:13 -08:00
Use struct path in fs_struct
2008-02-14 21:13:33 -08:00
d_path: Make seq_path() use a struct path argument
2008-02-14 21:17:08 -08:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
Make set_fs_{root,pwd} take a struct path
2008-02-14 21:13:33 -08:00
kernel-doc: fix fs/pipe.c notation
2008-02-13 16:21:19 -08:00
MNT_UNBINDABLE fix
2008-02-06 10:41:02 -08:00
[PATCH] new helpers - collect_mounts() and release_collected_mounts()
2007-10-21 02:37:25 -04:00
Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)
2008-02-07 08:42:26 -08:00
remove the unused exports of sys_open/sys_read
2008-02-08 09:22:36 -08:00
Use mutex_lock_killable in vfs_readdir
2007-12-06 17:39:54 -05:00
make sys_poll() wait at least timeout ms
2008-02-06 10:41:09 -08:00
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
fs/signalfd.c should #include <linux/syscalls.h>
2008-02-06 10:41:03 -08:00
splice: only return -EAGAIN if there's hope of more data
2008-03-04 11:14:39 +01:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
LSM/SELinux: Interfaces to allow FS to control mount options
2008-03-06 08:40:53 +11:00
timerfd: new timerfd API
2008-02-05 09:44:07 -08:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
Introduce path_put()
2008-02-14 21:13:33 -08:00
f9c3a38021