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

Pull fourth vfs update from Al Viro:
 "d_inode() annotations from David Howells (sat in for-next since before
  the beginning of merge window) + four assorted fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  RCU pathwalk breakage when running into a symlink overmounting something
  fix I_DIO_WAKEUP definition
  direct-io: only inc/dec inode->i_dio_count for file systems
  fs/9p: fix readdir()
  VFS: assorted d_backing_inode() annotations
  VFS: fs/inode.c helpers: d_inode() annotations
  VFS: fs/cachefiles: d_backing_inode() annotations
  VFS: fs library helpers: d_inode() annotations
  VFS: assorted weird filesystems: d_inode() annotations
  VFS: normal filesystems (and lustre): d_inode() annotations
  VFS: security/: d_inode() annotations
  VFS: security/: d_backing_inode() annotations
  VFS: net/: d_inode() annotations
  VFS: net/unix: d_backing_inode() annotations
  VFS: kernel/: d_inode() annotations
  VFS: audit: d_backing_inode() annotations
  VFS: Fix up some ->d_inode accesses in the chelsio driver
  VFS: Cachefiles should perform fs modifications on the top layer only
  VFS: AF_UNIX sockets should call mknod on the top layer only

1 files changed, 7 insertions, 7 deletions

diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 6bdc347008f5..4cf38f118549 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -213,7 +213,7 @@ static void abort_transaction(struct inode *inode, struct logfs_transaction *ta)
 static int logfs_unlink(struct inode *dir, struct dentry *dentry)
 {
 	struct logfs_super *super = logfs_super(dir->i_sb);
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 	struct logfs_transaction *ta;
 	struct page *page;
 	pgoff_t index;
@@ -271,7 +271,7 @@ static inline int logfs_empty_dir(struct inode *dir)
 
 static int logfs_rmdir(struct inode *dir, struct dentry *dentry)
 {
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 
 	if (!logfs_empty_dir(inode))
 		return -ENOTEMPTY;
@@ -537,7 +537,7 @@ static int logfs_symlink(struct inode *dir, struct dentry *dentry,
 static int logfs_link(struct dentry *old_dentry, struct inode *dir,
 		struct dentry *dentry)
 {
-	struct inode *inode = old_dentry->d_inode;
+	struct inode *inode = d_inode(old_dentry);
 
 	inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME;
 	ihold(inode);
@@ -607,7 +607,7 @@ static int logfs_rename_cross(struct inode *old_dir, struct dentry *old_dentry,
 	/* 2. write target dd */
 	mutex_lock(&super->s_dirop_mutex);
 	logfs_add_transaction(new_dir, ta);
-	err = logfs_write_dir(new_dir, new_dentry, old_dentry->d_inode);
+	err = logfs_write_dir(new_dir, new_dentry, d_inode(old_dentry));
 	if (!err)
 		err = write_inode(new_dir);
 
@@ -658,8 +658,8 @@ static int logfs_rename_target(struct inode *old_dir, struct dentry *old_dentry,
 			       struct inode *new_dir, struct dentry *new_dentry)
 {
 	struct logfs_super *super = logfs_super(old_dir->i_sb);
-	struct inode *old_inode = old_dentry->d_inode;
-	struct inode *new_inode = new_dentry->d_inode;
+	struct inode *old_inode = d_inode(old_dentry);
+	struct inode *new_inode = d_inode(new_dentry);
 	int isdir = S_ISDIR(old_inode->i_mode);
 	struct logfs_disk_dentry dd;
 	struct logfs_transaction *ta;
@@ -719,7 +719,7 @@ out:
 static int logfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 			struct inode *new_dir, struct dentry *new_dentry)
 {
-	if (new_dentry->d_inode)
+	if (d_really_is_positive(new_dentry))
 		return logfs_rename_target(old_dir, old_dentry,
 					   new_dir, new_dentry);
 	return logfs_rename_cross(old_dir, old_dentry, new_dir, new_dentry);