197 	struct cert_source *source = kzalloc(sizeof(struct cert_source), GFP_KERNEL);  in parse_cert_source()  local
199 	if (!source)  in parse_cert_source()
216 	source->subject = kzalloc(info.signing_length, GFP_KERNEL);  in parse_cert_source()
217 	if (!source->subject) {  in parse_cert_source()
222 	if (copy_from_user(source->subject, u64_to_user_ptr(info.signing_ptr), info.signing_length)) {  in parse_cert_source()
228 	source->issuer = kzalloc(info.issuer_length, GFP_KERNEL);  in parse_cert_source()
229 	if (!source->issuer) {  in parse_cert_source()
234 	ret = copy_from_user(source->issuer, u64_to_user_ptr(info.issuer_ptr), info.issuer_length);  in parse_cert_source()
241 	source->max_path_depth = info.path_len;  in parse_cert_source()
242 	source->path_type = info.cert_type;  in parse_cert_source()
244 	*_source = source;  in parse_cert_source()
248 	kfree(source->issuer);  in parse_cert_source()
250 	kfree(source->subject);  in parse_cert_source()
252 	kfree(source);  in parse_cert_source()
279 	struct cert_source *source;  in code_sign_ioctl()  local
288 			ret = parse_cert_source(args, &source);  in code_sign_ioctl()
293 			ret = code_sign_check_code(source->path_type);  in code_sign_ioctl()
300 				ret = cert_chain_insert(&dev_cert_chain_tree, source);  in code_sign_ioctl()
303 				ret = cert_chain_insert(&cert_chain_tree, source);  in code_sign_ioctl()
312 			ret = parse_cert_source(args, &source);  in code_sign_ioctl()
317 			ret = code_sign_check_code(source->path_type);  in code_sign_ioctl()
324 				ret = cert_chain_remove(&dev_cert_chain_tree, source);  in code_sign_ioctl()
327 				ret = cert_chain_remove(&cert_chain_tree, source);  in code_sign_ioctl()