1547 	struct incfs_df_signature *signature =  in process_file_signature_md()  local
1548 		kzalloc(sizeof(*signature), GFP_NOFS);  in process_file_signature_md()
1552 	if (!signature)  in process_file_signature_md()
1561 	signature->hash_offset = le64_to_cpu(sg->sg_hash_tree_offset);  in process_file_signature_md()
1562 	signature->hash_size = le32_to_cpu(sg->sg_hash_tree_size);  in process_file_signature_md()
1563 	signature->sig_offset = le64_to_cpu(sg->sg_sig_offset);  in process_file_signature_md()
1564 	signature->sig_size = le32_to_cpu(sg->sg_sig_size);  in process_file_signature_md()
1566 	buf = kzalloc(signature->sig_size, GFP_NOFS);  in process_file_signature_md()
1573 			   signature->sig_size, signature->sig_offset);  in process_file_signature_md()
1579 	if (read != signature->sig_size) {  in process_file_signature_md()
1584 	hash_tree = incfs_alloc_mtree(range(buf, signature->sig_size),  in process_file_signature_md()
1591 	if (hash_tree->hash_tree_area_size != signature->hash_size) {  in process_file_signature_md()
1595 	if (signature->hash_size > 0 &&  in process_file_signature_md()
1596 	    handler->md_record_offset <= signature->hash_offset) {  in process_file_signature_md()
1600 	if (handler->md_record_offset <= signature->sig_offset) {  in process_file_signature_md()
1606 	df->df_signature = signature;  in process_file_signature_md()
1607 	signature = NULL;  in process_file_signature_md()
1610 	kfree(signature);  in process_file_signature_md()