[git pull] more VFS stuff

From: Al Viro
Date: Thu Apr 02 2009 - 21:42:21 EST


Mostly fs_struct fixes. Please, pull from
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6.git/ for-linus

Shortlog:
Al Viro (12):
Kill unsharing fs_struct in __set_personality()
Get rid of bumping fs_struct refcount in pivot_root(2)
Take fs_struct handling to new file (fs/fs_struct.c)
New locking/refcounting for fs_struct
check_unsafe_exec() doesn't care about signal handlers sharing
New helper - current_umask()
Get rid of indirect include of fs_struct.h
Don't mess with descriptor table in load_elf_binary()
Trim includes in binfmt_elf
Don't crap into descriptor table in binfmt_som
Trim includes of fdtable.h
Cleanup after commit 585d3bc06f4ca57f975a5a1f698f65a45ea66225

Dmitri Vorobiev (1):
Remove two unneeded exports and make two symbols static in fs/mpage.c

Diffstat:
arch/cris/kernel/process.c | 1 -
arch/powerpc/platforms/cell/spufs/inode.c | 2 +-
drivers/char/tty_audit.c | 2 -
drivers/char/tty_ldisc.c | 1 -
fs/Makefile | 2 +-
fs/binfmt_elf.c | 22 +----
fs/binfmt_som.c | 7 -
fs/block_dev.c | 1 +
fs/btrfs/acl.c | 2 +-
fs/btrfs/ioctl.c | 2 +-
fs/buffer.c | 1 -
fs/cifs/dir.c | 4 +-
fs/cifs/inode.c | 4 +-
fs/compat.c | 16 +++-
fs/dcache.c | 2 +-
fs/exec.c | 35 +++++--
fs/ext2/acl.c | 2 +-
fs/ext3/acl.c | 2 +-
fs/ext4/acl.c | 2 +-
fs/fat/inode.c | 2 +-
fs/fs_struct.c | 177 +++++++++++++++++++++++++++++
fs/generic_acl.c | 2 +-
fs/gfs2/acl.c | 2 +-
fs/hfsplus/options.c | 2 +-
fs/hpfs/super.c | 2 +-
fs/internal.h | 8 +-
fs/jffs2/acl.c | 2 +-
fs/jfs/acl.c | 2 +-
fs/mpage.c | 13 ++-
fs/namei.c | 14 +--
fs/namespace.c | 61 +----------
fs/nfs/nfs3proc.c | 6 +-
fs/nfs/nfs4proc.c | 2 +-
fs/nfsd/nfssvc.c | 7 +-
fs/ocfs2/acl.c | 2 +-
fs/omfs/inode.c | 2 +-
fs/open.c | 1 +
fs/proc/base.c | 1 +
fs/proc/task_nommu.c | 3 +-
fs/reiserfs/xattr_acl.c | 2 +-
fs/xfs/linux-2.6/xfs_iops.c | 4 +-
include/linux/buffer_head.h | 12 --
include/linux/fs.h | 14 +++
include/linux/fs_struct.h | 10 +-
include/linux/mnt_namespace.h | 2 +
include/linux/mpage.h | 10 --
include/linux/nsproxy.h | 1 +
include/linux/sched.h | 3 +-
init/do_mounts.c | 1 +
ipc/mqueue.c | 2 +-
kernel/auditsc.c | 1 +
kernel/exec_domain.c | 23 +----
kernel/exit.c | 32 +-----
kernel/fork.c | 63 +++++------
kernel/sys.c | 1 +
net/unix/af_unix.c | 2 +-
security/tomoyo/realpath.c | 1 +
57 files changed, 337 insertions(+), 268 deletions(-)

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