Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull more vfs updates from Al Viro:
 "Assorted stuff from this cycle.  The big ones here are multilayer
  overlayfs from Miklos and beginning of sorting ->d_inode accesses out
  from David"

* 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (51 commits)
  autofs4 copy_dev_ioctl(): keep the value of ->size we'd used for allocation
  procfs: fix race between symlink removals and traversals
  debugfs: leave freeing a symlink body until inode eviction
  Documentation/filesystems/Locking: ->get_sb() is long gone
  trylock_super(): replacement for grab_super_passive()
  fanotify: Fix up scripted S_ISDIR/S_ISREG/S_ISLNK conversions
  Cachefiles: Fix up scripted S_ISDIR/S_ISREG/S_ISLNK conversions
  VFS: (Scripted) Convert S_ISLNK/DIR/REG(dentry->d_inode) to d_is_*(dentry)
  SELinux: Use d_is_positive() rather than testing dentry->d_inode
  Smack: Use d_is_positive() rather than testing dentry->d_inode
  TOMOYO: Use d_is_dir() rather than d_inode and S_ISDIR()
  Apparmor: Use d_is_positive/negative() rather than testing dentry->d_inode
  Apparmor: mediated_filesystem() should use dentry->d_sb not inode->i_sb
  VFS: Split DCACHE_FILE_TYPE into regular and special types
  VFS: Add a fallthrough flag for marking virtual dentries
  VFS: Add a whiteout dentry type
  VFS: Introduce inode-getting helpers for layered/unioned fs environments
  Infiniband: Fix potential NULL d_inode dereference
  posix_acl: fix reference leaks in posix_acl_create
  autofs4: Wrong format for printing dentry
  ...

1 files changed, 0 insertions, 147 deletions

diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index afd2b44..861b1e1 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -15,161 +15,14 @@
 #include <linux/namei.h>
 #include <linux/poll.h>
 
-
-static loff_t bad_file_llseek(struct file *file, loff_t offset, int whence)
-{
-	return -EIO;
-}
-
-static ssize_t bad_file_read(struct file *filp, char __user *buf,
-			size_t size, loff_t *ppos)
-{
-        return -EIO;
-}
-
-static ssize_t bad_file_write(struct file *filp, const char __user *buf,
-			size_t siz, loff_t *ppos)
-{
-        return -EIO;
-}
-
-static ssize_t bad_file_aio_read(struct kiocb *iocb, const struct iovec *iov,
-			unsigned long nr_segs, loff_t pos)
-{
-	return -EIO;
-}
-
-static ssize_t bad_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
-			unsigned long nr_segs, loff_t pos)
-{
-	return -EIO;
-}
-
-static int bad_file_readdir(struct file *file, struct dir_context *ctx)
-{
-	return -EIO;
-}
-
-static unsigned int bad_file_poll(struct file *filp, poll_table *wait)
-{
-	return POLLERR;
-}
-
-static long bad_file_unlocked_ioctl(struct file *file, unsigned cmd,
-			unsigned long arg)
-{
-	return -EIO;
-}
-
-static long bad_file_compat_ioctl(struct file *file, unsigned int cmd,
-			unsigned long arg)
-{
-	return -EIO;
-}
-
-static int bad_file_mmap(struct file *file, struct vm_area_struct *vma)
-{
-	return -EIO;
-}
-
 static int bad_file_open(struct inode *inode, struct file *filp)
 {
 	return -EIO;
 }
 
-static int bad_file_flush(struct file *file, fl_owner_t id)
-{
-	return -EIO;
-}
-
-static int bad_file_release(struct inode *inode, struct file *filp)
-{
-	return -EIO;
-}
-
-static int bad_file_fsync(struct file *file, loff_t start, loff_t end,
-			  int datasync)
-{
-	return -EIO;
-}
-
-static int bad_file_aio_fsync(struct kiocb *iocb, int datasync)
-{
-	return -EIO;
-}
-
-static int bad_file_fasync(int fd, struct file *filp, int on)
-{
-	return -EIO;
-}
-
-static int bad_file_lock(struct file *file, int cmd, struct file_lock *fl)
-{
-	return -EIO;
-}
-
-static ssize_t bad_file_sendpage(struct file *file, struct page *page,
-			int off, size_t len, loff_t *pos, int more)
-{
-	return -EIO;
-}
-
-static unsigned long bad_file_get_unmapped_area(struct file *file,
-				unsigned long addr, unsigned long len,
-				unsigned long pgoff, unsigned long flags)
-{
-	return -EIO;
-}
-
-static int bad_file_check_flags(int flags)
-{
-	return -EIO;
-}
-
-static int bad_file_flock(struct file *filp, int cmd, struct file_lock *fl)
-{
-	return -EIO;
-}
-
-static ssize_t bad_file_splice_write(struct pipe_inode_info *pipe,
-			struct file *out, loff_t *ppos, size_t len,
-			unsigned int flags)
-{
-	return -EIO;
-}
-
-static ssize_t bad_file_splice_read(struct file *in, loff_t *ppos,
-			struct pipe_inode_info *pipe, size_t len,
-			unsigned int flags)
-{
-	return -EIO;
-}
-
 static const struct file_operations bad_file_ops =
 {
-	.llseek		= bad_file_llseek,
-	.read		= bad_file_read,
-	.write		= bad_file_write,
-	.aio_read	= bad_file_aio_read,
-	.aio_write	= bad_file_aio_write,
-	.iterate	= bad_file_readdir,
-	.poll		= bad_file_poll,
-	.unlocked_ioctl	= bad_file_unlocked_ioctl,
-	.compat_ioctl	= bad_file_compat_ioctl,
-	.mmap		= bad_file_mmap,
 	.open		= bad_file_open,
-	.flush		= bad_file_flush,
-	.release	= bad_file_release,
-	.fsync		= bad_file_fsync,
-	.aio_fsync	= bad_file_aio_fsync,
-	.fasync		= bad_file_fasync,
-	.lock		= bad_file_lock,
-	.sendpage	= bad_file_sendpage,
-	.get_unmapped_area = bad_file_get_unmapped_area,
-	.check_flags	= bad_file_check_flags,
-	.flock		= bad_file_flock,
-	.splice_write	= bad_file_splice_write,
-	.splice_read	= bad_file_splice_read,
 };
 
 static int bad_inode_create (struct inode *dir, struct dentry *dentry,