X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Flttng-filter-interpreter.c;h=6c1c2f279e021391589cf28e1ae41976bc21cb80;hb=a93d4e71141238b3d87471461c6920e6f7547367;hp=5ba7e230094458fd864bc7500ce60bf6988dc391;hpb=cfa6cc1d0f01c2cfcc1a679abf3a6572d411c309;p=lttng-modules.git

diff --git a/src/lttng-filter-interpreter.c b/src/lttng-filter-interpreter.c
index 5ba7e230..6c1c2f27 100644
--- a/src/lttng-filter-interpreter.c
+++ b/src/lttng-filter-interpreter.c
@@ -221,7 +221,7 @@ uint64_t lttng_filter_false(void *filter_data,
 		struct lttng_probe_ctx *lttng_probe_ctx,
 		const char *filter_stack_data)
 {
-	return 0;
+	return LTTNG_FILTER_DISCARD;
 }
 
 #ifdef INTERPRETER_USE_SWITCH
@@ -511,7 +511,7 @@ static int dynamic_load_field(struct estack_entry *stack_top)
 	{
 		uint16_t tmp;
 
-		dbg_printk("op load field s16\n");
+		dbg_printk("op load field u16\n");
 		tmp = *(uint16_t *) stack_top->u.ptr.ptr;
 		if (stack_top->u.ptr.rev_bo)
 			__swab16s(&tmp);
@@ -771,7 +771,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 
 		OP(FILTER_OP_RETURN):
 		OP(FILTER_OP_RETURN_S64):
-			/* LTTNG_FILTER_DISCARD  or LTTNG_FILTER_RECORD_FLAG */
+			/* LTTNG_FILTER_DISCARD or LTTNG_FILTER_RECORD_FLAG */
 			retval = !!estack_ax_v;
 			ret = 0;
 			goto end;
@@ -1567,9 +1567,9 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 
 	END_OP
 end:
-	/* return 0 (discard) on error */
+	/* Return _DISCARD on error. */
 	if (ret)
-		return 0;
+		return LTTNG_FILTER_DISCARD;
 	return retval;
 }