Fix: move "user" attribute from field to type

[lttng-modules.git] / src / lttng-bytecode.c

diff --git a/src/lttng-bytecode.c b/src/lttng-bytecode.c
index 2ad0b390cb4ac2dc904e8f2eef89021016c54846..d6f41c8498048ec23b2662a341231bd1be7087b0 100644 (file)
--- a/src/lttng-bytecode.c
+++ b/src/lttng-bytecode.c
@@ -248,10 +248,12 @@ int apply_field_reloc(const struct lttng_kernel_event_desc *event_desc,
                {
                        const struct lttng_kernel_type_array *array_type = lttng_kernel_get_type_array(field->type);
                        const struct lttng_kernel_type_common *elem_type = array_type->elem_type;
+                       const struct lttng_kernel_type_integer *elem_integer_type;
 
                        if (!lttng_kernel_type_is_bytewise_integer(elem_type) || array_type->encoding == lttng_kernel_string_encoding_none)
                                return -EINVAL;
-                       if (field->user)
+                       elem_integer_type = container_of(elem_type, const struct lttng_kernel_type_integer, parent);
+                       if (elem_integer_type->user)
                                op->op = BYTECODE_OP_LOAD_FIELD_REF_USER_SEQUENCE;
                        else
                                op->op = BYTECODE_OP_LOAD_FIELD_REF_SEQUENCE;
@@ -261,21 +263,27 @@ int apply_field_reloc(const struct lttng_kernel_event_desc *event_desc,
                {
                        const struct lttng_kernel_type_sequence *sequence_type = lttng_kernel_get_type_sequence(field->type);
                        const struct lttng_kernel_type_common *elem_type = sequence_type->elem_type;
+                       const struct lttng_kernel_type_integer *elem_integer_type;
 
                        if (!lttng_kernel_type_is_bytewise_integer(elem_type) || sequence_type->encoding == lttng_kernel_string_encoding_none)
                                return -EINVAL;
-                       if (field->user)
+                       elem_integer_type = container_of(elem_type, const struct lttng_kernel_type_integer, parent);
+                       if (elem_integer_type->user)
                                op->op = BYTECODE_OP_LOAD_FIELD_REF_USER_SEQUENCE;
                        else
                                op->op = BYTECODE_OP_LOAD_FIELD_REF_SEQUENCE;
                        break;
                }
                case lttng_kernel_type_string:
-                       if (field->user)
+               {
+                       const struct lttng_kernel_type_string *string_type = lttng_kernel_get_type_string(field->type);
+
+                       if (string_type->user)
                                op->op = BYTECODE_OP_LOAD_FIELD_REF_USER_STRING;
                        else
                                op->op = BYTECODE_OP_LOAD_FIELD_REF_STRING;
                        break;
+               }
                case lttng_kernel_type_struct:  /* Unsupported. */
                case lttng_kernel_type_variant: /* Unsupported. */
                default:
@@ -330,17 +338,23 @@ int apply_context_reloc(struct bytecode_runtime *runtime,
                        break;
                        /* Sequence and array supported as string */
                case lttng_kernel_type_string:
-                       BUG_ON(ctx_field->event_field->user);
+               {
+                       const struct lttng_kernel_type_string *string_type = lttng_kernel_get_type_string(ctx_field->event_field->type);
+
+                       BUG_ON(string_type->user);
                        op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
                        break;
+               }
                case lttng_kernel_type_array:
                {
                        const struct lttng_kernel_type_array *array_type = lttng_kernel_get_type_array(ctx_field->event_field->type);
                        const struct lttng_kernel_type_common *elem_type = array_type->elem_type;
+                       const struct lttng_kernel_type_integer *elem_integer_type;
 
                        if (!lttng_kernel_type_is_bytewise_integer(elem_type) || array_type->encoding == lttng_kernel_string_encoding_none)
                                return -EINVAL;
-                       BUG_ON(ctx_field->event_field->user);
+                       elem_integer_type = container_of(elem_type, const struct lttng_kernel_type_integer, parent);
+                       BUG_ON(elem_integer_type->user);
                        op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
                        break;
                }
@@ -348,10 +362,12 @@ int apply_context_reloc(struct bytecode_runtime *runtime,
                {
                        const struct lttng_kernel_type_sequence *sequence_type = lttng_kernel_get_type_sequence(ctx_field->event_field->type);
                        const struct lttng_kernel_type_common *elem_type = sequence_type->elem_type;
+                       const struct lttng_kernel_type_integer *elem_integer_type;
 
                        if (!lttng_kernel_type_is_bytewise_integer(elem_type) || sequence_type->encoding == lttng_kernel_string_encoding_none)
                                return -EINVAL;
-                       BUG_ON(ctx_field->event_field->user);
+                       elem_integer_type = container_of(elem_type, const struct lttng_kernel_type_integer, parent);
+                       BUG_ON(elem_integer_type->user);
                        op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
                        break;
                }