#include <stdlib.h>
#include <string.h>
#include <errno.h>
-#include "align.h"
+#include <common/align.h>
+
#include "filter-bytecode.h"
#include "filter-ir.h"
#include "filter-ast.h"
#define max_t(type, a, b) ((type) ((a) > (b) ? (a) : (b)))
#endif
-//#define INIT_ALLOC_SIZE PAGE_SIZE
#define INIT_ALLOC_SIZE 4
static
if (!insn)
return -ENOMEM;
insn->op = FILTER_OP_LOAD_S64;
- *(int64_t *) insn->data = node->u.load.u.num;
+ memcpy(insn->data, &node->u.load.u.num, sizeof(int64_t));
ret = bytecode_push(&ctx->bytecode, insn, 1, insn_len);
free(insn);
return ret;
if (!insn)
return -ENOMEM;
insn->op = FILTER_OP_LOAD_DOUBLE;
- *(double *) insn->data = node->u.load.u.flt;
+ memcpy(insn->data, &node->u.load.u.flt, sizeof(double));
ret = bytecode_push(&ctx->bytecode, insn, 1, insn_len);
free(insn);
return ret;
LTTNG_HIDDEN
void filter_bytecode_free(struct filter_parser_ctx *ctx)
{
- free(ctx->bytecode);
- ctx->bytecode = NULL;
- free(ctx->bytecode_reloc);
- ctx->bytecode_reloc = NULL;
+ if (!ctx) {
+ return;
+ }
+
+ if (ctx->bytecode) {
+ free(ctx->bytecode);
+ ctx->bytecode = NULL;
+ }
+
+ if (ctx->bytecode_reloc) {
+ free(ctx->bytecode_reloc);
+ ctx->bytecode_reloc = NULL;
+ }
}
LTTNG_HIDDEN