Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] mount of IPC$ breaks with iget patch
  [CIFS] remove trailing whitespace
  [CIFS] if get root inode fails during mount, cleanup tree connection

fs/cifs/cifsfs.c

@@ -175,6 +175,8 @@ cifs_read_super(struct super_block *sb, void *data,
 	if (inode)
 		iput(inode);
 
+	cifs_umount(sb, cifs_sb);
+
 out_mount_failed:
 	if (cifs_sb) {
 #ifdef CONFIG_CIFS_DFS_UPCALL

fs/cifs/inode.c

@@ -649,6 +649,7 @@ struct inode *cifs_iget(struct super_block *sb, unsigned long ino)
 		inode->i_fop = &simple_dir_operations;
 		inode->i_uid = cifs_sb->mnt_uid;
 		inode->i_gid = cifs_sb->mnt_gid;
+	} else if (rc) {
 		_FreeXid(xid);
 		iget_failed(inode);
 		return ERR_PTR(rc);