Merge tag 'jfs-4.15' of git://github.com/kleikamp/linux-shaggy

Pull jfs updates from David Kleikamp:
 "A couple small fixes for jfs"

* tag 'jfs-4.15' of git://github.com/kleikamp/linux-shaggy:
  jfs: Add missing NULL pointer check in __get_metapage
  jfs: remove increment of i_version counter

fs/jfs/jfs_metapage.c

@@ -663,6 +663,8 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock,
 	} else {
 		INCREMENT(mpStat.pagealloc);
 		mp = alloc_metapage(GFP_NOFS);
+		if (!mp)
+			goto unlock;
 		mp->page = page;
 		mp->sb = inode->i_sb;
 		mp->flag = 0;

fs/jfs/super.c

@@ -853,7 +853,6 @@ out:
 	}
 	if (inode->i_size < off+len-towrite)
 		i_size_write(inode, off+len-towrite);
-	inode->i_version++;
 	inode->i_mtime = inode->i_ctime = current_time(inode);
 	mark_inode_dirty(inode);
 	inode_unlock(inode);