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

4 files changed, 17 insertions, 17 deletions

diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index ae46788b9723..e98d39d75cf4 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -100,7 +100,7 @@ static int jfs_release(struct inode *inode, struct file *file)
 
 int jfs_setattr(struct dentry *dentry, struct iattr *iattr)
 {
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 	int rc;
 
 	rc = inode_change_ok(inode, iattr);
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 38fdc533f4ec..66db7bc0ed10 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -346,7 +346,7 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry)
 {
 	int rc;
 	tid_t tid;		/* transaction id */
-	struct inode *ip = dentry->d_inode;
+	struct inode *ip = d_inode(dentry);
 	ino_t ino;
 	struct component_name dname;
 	struct inode *iplist[2];
@@ -472,7 +472,7 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry)
 {
 	int rc;
 	tid_t tid;		/* transaction id */
-	struct inode *ip = dentry->d_inode;
+	struct inode *ip = d_inode(dentry);
 	ino_t ino;
 	struct component_name dname;	/* object name */
 	struct inode *iplist[2];
@@ -791,7 +791,7 @@ static int jfs_link(struct dentry *old_dentry,
 {
 	int rc;
 	tid_t tid;
-	struct inode *ip = old_dentry->d_inode;
+	struct inode *ip = d_inode(old_dentry);
 	ino_t ino;
 	struct component_name dname;
 	struct btstack btstack;
@@ -879,7 +879,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
 	struct component_name dname;
 	int ssize;		/* source pathname size */
 	struct btstack btstack;
-	struct inode *ip = dentry->d_inode;
+	struct inode *ip = d_inode(dentry);
 	unchar *i_fastsymlink;
 	s64 xlen = 0;
 	int bmask = 0, xsize;
@@ -1086,8 +1086,8 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	dquot_initialize(old_dir);
 	dquot_initialize(new_dir);
 
-	old_ip = old_dentry->d_inode;
-	new_ip = new_dentry->d_inode;
+	old_ip = d_inode(old_dentry);
+	new_ip = d_inode(new_dentry);
 
 	if ((rc = get_UCSname(&old_dname, old_dentry)))
 		goto out1;
@@ -1500,9 +1500,9 @@ struct dentry *jfs_get_parent(struct dentry *dentry)
 	unsigned long parent_ino;
 
 	parent_ino =
-		le32_to_cpu(JFS_IP(dentry->d_inode)->i_dtroot.header.idotdot);
+		le32_to_cpu(JFS_IP(d_inode(dentry))->i_dtroot.header.idotdot);
 
-	return d_obtain_alias(jfs_iget(dentry->d_inode->i_sb, parent_ino));
+	return d_obtain_alias(jfs_iget(d_inode(dentry)->i_sb, parent_ino));
 }
 
 const struct inode_operations jfs_dir_inode_operations = {
@@ -1578,7 +1578,7 @@ static int jfs_ci_revalidate(struct dentry *dentry, unsigned int flags)
 	 * positive dentry isn't good idea. So it's unsupported like
 	 * rename("filename", "FILENAME") for now.
 	 */
-	if (dentry->d_inode)
+	if (d_really_is_positive(dentry))
 		return 1;
 
 	/*
diff --git a/fs/jfs/symlink.c b/fs/jfs/symlink.c
index 205b946d8e0d..80f42bcc4ef1 100644
--- a/fs/jfs/symlink.c
+++ b/fs/jfs/symlink.c
@@ -24,7 +24,7 @@
 
 static void *jfs_follow_link(struct dentry *dentry, struct nameidata *nd)
 {
-	char *s = JFS_IP(dentry->d_inode)->i_inline;
+	char *s = JFS_IP(d_inode(dentry))->i_inline;
 	nd_set_link(nd, s);
 	return NULL;
 }
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index 46325d5c34fc..48b15a6e5558 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -849,7 +849,7 @@ int __jfs_setxattr(tid_t tid, struct inode *inode, const char *name,
 int jfs_setxattr(struct dentry *dentry, const char *name, const void *value,
 		 size_t value_len, int flags)
 {
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 	struct jfs_inode_info *ji = JFS_IP(inode);
 	int rc;
 	tid_t tid;
@@ -872,7 +872,7 @@ int jfs_setxattr(struct dentry *dentry, const char *name, const void *value,
 
 	tid = txBegin(inode->i_sb, 0);
 	mutex_lock(&ji->commit_mutex);
-	rc = __jfs_setxattr(tid, dentry->d_inode, name, value, value_len,
+	rc = __jfs_setxattr(tid, d_inode(dentry), name, value, value_len,
 			    flags);
 	if (!rc)
 		rc = txCommit(tid, 1, &inode, 0);
@@ -959,7 +959,7 @@ ssize_t jfs_getxattr(struct dentry *dentry, const char *name, void *data,
 			return -EOPNOTSUPP;
 	}
 
-	err = __jfs_getxattr(dentry->d_inode, name, data, buf_size);
+	err = __jfs_getxattr(d_inode(dentry), name, data, buf_size);
 
 	return err;
 }
@@ -976,7 +976,7 @@ static inline int can_list(struct jfs_ea *ea)
 
 ssize_t jfs_listxattr(struct dentry * dentry, char *data, size_t buf_size)
 {
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 	char *buffer;
 	ssize_t size = 0;
 	int xattr_size;
@@ -1029,7 +1029,7 @@ ssize_t jfs_listxattr(struct dentry * dentry, char *data, size_t buf_size)
 
 int jfs_removexattr(struct dentry *dentry, const char *name)
 {
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 	struct jfs_inode_info *ji = JFS_IP(inode);
 	int rc;
 	tid_t tid;
@@ -1047,7 +1047,7 @@ int jfs_removexattr(struct dentry *dentry, const char *name)
 
 	tid = txBegin(inode->i_sb, 0);
 	mutex_lock(&ji->commit_mutex);
-	rc = __jfs_setxattr(tid, dentry->d_inode, name, NULL, 0, XATTR_REPLACE);
+	rc = __jfs_setxattr(tid, d_inode(dentry), name, NULL, 0, XATTR_REPLACE);
 	if (!rc)
 		rc = txCommit(tid, 1, &inode, 0);
 	txEnd(tid);