X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-bytecode.c;fp=liblttng-ust%2Flttng-bytecode.c;h=d4161fc3b451e0973af95729e823b08431ed9756;hb=3415bfe5235453f16b9b286754ec1edd200bd290;hp=3fe50c36e707599d79b6e13b41de4fe5444e0bde;hpb=9daacd1a32798bcef31f13cf45a3aab25bdc67af;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-bytecode.c b/liblttng-ust/lttng-bytecode.c
index 3fe50c36..d4161fc3 100644
--- a/liblttng-ust/lttng-bytecode.c
+++ b/liblttng-ust/lttng-bytecode.c
@@ -244,9 +244,23 @@ int apply_field_reloc(const struct lttng_ust_event_desc *event_desc,
 			op->op = BYTECODE_OP_LOAD_FIELD_REF_S64;
 			break;
 		case lttng_ust_type_array:
+		{
+			struct lttng_ust_type_array *array = (struct lttng_ust_type_array *) field->type;
+
+			if (array->encoding == lttng_ust_string_encoding_none)
+				return -EINVAL;
+			op->op = BYTECODE_OP_LOAD_FIELD_REF_SEQUENCE;
+			break;
+		}
 		case lttng_ust_type_sequence:
+		{
+			struct lttng_ust_type_sequence *sequence = (struct lttng_ust_type_sequence *) field->type;
+
+			if (sequence->encoding == lttng_ust_string_encoding_none)
+				return -EINVAL;
 			op->op = BYTECODE_OP_LOAD_FIELD_REF_SEQUENCE;
 			break;
+		}
 		case lttng_ust_type_string:
 			op->op = BYTECODE_OP_LOAD_FIELD_REF_STRING;
 			break;
@@ -316,10 +330,26 @@ int apply_context_reloc(struct bytecode_runtime *runtime,
 		case lttng_ust_type_enum:
 			op->op = BYTECODE_OP_GET_CONTEXT_REF_S64;
 			break;
-			/* Sequence and array supported as string */
-		case lttng_ust_type_string:
+			/* Sequence and array supported only as string */
 		case lttng_ust_type_array:
+		{
+			struct lttng_ust_type_array *array = (struct lttng_ust_type_array *) ctx_field->event_field->type;
+
+			if (array->encoding == lttng_ust_string_encoding_none)
+				return -EINVAL;
+			op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
+			break;
+		}
 		case lttng_ust_type_sequence:
+		{
+			struct lttng_ust_type_sequence *sequence = (struct lttng_ust_type_sequence *) ctx_field->event_field->type;
+
+			if (sequence->encoding == lttng_ust_string_encoding_none)
+				return -EINVAL;
+			op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
+			break;
+		}
+		case lttng_ust_type_string:
 			op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
 			break;
 		case lttng_ust_type_float: