Take dirtying the inode to callers of ext2_free_blocks()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 0fa24e8..25ff041 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -674,6 +674,7 @@
 			new_bh = sb_getblk(sb, block);
 			if (!new_bh) {
 				ext2_free_blocks(inode, block, 1);
+				mark_inode_dirty(inode);
 				error = -EIO;
 				goto cleanup;
 			}
@@ -729,6 +730,7 @@
 				mb_cache_entry_free(ce);
 			ea_bdebug(old_bh, "freeing");
 			ext2_free_blocks(inode, old_bh->b_blocknr, 1);
+			mark_inode_dirty(inode);
 			/* We let our caller release old_bh, so we
 			 * need to duplicate the buffer before. */
 			get_bh(old_bh);
@@ -789,6 +791,7 @@
 		if (ce)
 			mb_cache_entry_free(ce);
 		ext2_free_blocks(inode, EXT2_I(inode)->i_file_acl, 1);
+		mark_inode_dirty(inode);
 		get_bh(bh);
 		bforget(bh);
 		unlock_buffer(bh);