268 int ima_eventdigest_init(struct ima_event_data *event_data,  in ima_eventdigest_init()  argument
282 	if (event_data->violation)	/* recording a violation. */  in ima_eventdigest_init()
285 	if (ima_template_hash_algo_allowed(event_data->iint->ima_hash->algo)) {  in ima_eventdigest_init()
286 		cur_digest = event_data->iint->ima_hash->digest;  in ima_eventdigest_init()
287 		cur_digestsize = event_data->iint->ima_hash->length;  in ima_eventdigest_init()
291 	if (!event_data->file)	/* missing info to re-calculate the digest */  in ima_eventdigest_init()
294 	inode = file_inode(event_data->file);  in ima_eventdigest_init()
297 	result = ima_calc_file_hash(event_data->file, &hash.hdr);  in ima_eventdigest_init()
300 				    event_data->filename, "collect_data",  in ima_eventdigest_init()
314 int ima_eventdigest_ng_init(struct ima_event_data *event_data,  in ima_eventdigest_ng_init()  argument
320 	if (event_data->violation)	/* recording a violation. */  in ima_eventdigest_ng_init()
323 	cur_digest = event_data->iint->ima_hash->digest;  in ima_eventdigest_ng_init()
324 	cur_digestsize = event_data->iint->ima_hash->length;  in ima_eventdigest_ng_init()
326 	hash_algo = event_data->iint->ima_hash->algo;  in ima_eventdigest_ng_init()
336 int ima_eventdigest_modsig_init(struct ima_event_data *event_data,  in ima_eventdigest_modsig_init()  argument
343 	if (!event_data->modsig)  in ima_eventdigest_modsig_init()
346 	if (event_data->violation) {  in ima_eventdigest_modsig_init()
354 		rc = ima_get_modsig_digest(event_data->modsig, &hash_algo,  in ima_eventdigest_modsig_init()
367 static int ima_eventname_init_common(struct ima_event_data *event_data,  in ima_eventname_init_common()  argument
374 	BUG_ON(event_data->filename == NULL && event_data->file == NULL);  in ima_eventname_init_common()
376 	if (event_data->filename) {  in ima_eventname_init_common()
377 		cur_filename = event_data->filename;  in ima_eventname_init_common()
378 		cur_filename_len = strlen(event_data->filename);  in ima_eventname_init_common()
384 	if (event_data->file) {  in ima_eventname_init_common()
385 		cur_filename = event_data->file->f_path.dentry->d_name.name;  in ima_eventname_init_common()
401 int ima_eventname_init(struct ima_event_data *event_data,  in ima_eventname_init()  argument
404 	return ima_eventname_init_common(event_data, field_data, true);  in ima_eventname_init()
410 int ima_eventname_ng_init(struct ima_event_data *event_data,  in ima_eventname_ng_init()  argument
413 	return ima_eventname_init_common(event_data, field_data, false);  in ima_eventname_ng_init()
419 int ima_eventsig_init(struct ima_event_data *event_data,  in ima_eventsig_init()  argument
422 	struct evm_ima_xattr_data *xattr_value = event_data->xattr_value;  in ima_eventsig_init()
427 	return ima_write_template_field_data(xattr_value, event_data->xattr_len,  in ima_eventsig_init()
435 int ima_eventbuf_init(struct ima_event_data *event_data,  in ima_eventbuf_init()  argument
438 	if ((!event_data->buf) || (event_data->buf_len == 0))  in ima_eventbuf_init()
441 	return ima_write_template_field_data(event_data->buf,  in ima_eventbuf_init()
442 					     event_data->buf_len, DATA_FMT_HEX,  in ima_eventbuf_init()
450 int ima_eventmodsig_init(struct ima_event_data *event_data,  in ima_eventmodsig_init()  argument
457 	if (!event_data->modsig)  in ima_eventmodsig_init()
464 	rc = ima_get_raw_modsig(event_data->modsig, &data, &data_len);  in ima_eventmodsig_init()