X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-filter-interpreter.c;h=637dd68fb27c90d41144ebbead8cbbaf5e2d37bb;hb=12c1f012312009f2af95757306aa51af792f1bf6;hp=b1e5ba7360261a651386ebfa4485093a4a566237;hpb=ea13ec960f55bac1d08e5ec3523797ccdbde573b;p=lttng-modules.git

diff --git a/lttng-filter-interpreter.c b/lttng-filter-interpreter.c
index b1e5ba73..637dd68f 100644
--- a/lttng-filter-interpreter.c
+++ b/lttng-filter-interpreter.c
@@ -572,7 +572,7 @@ static int dynamic_load_field(struct estack_entry *stack_top)
 			ret = -EINVAL;
 			goto end;
 		}
-		stack_top->u.s.seq_len = SIZE_MAX;
+		stack_top->u.s.seq_len = LTTNG_SIZE_MAX;
 		stack_top->u.s.literal_type =
 			ESTACK_STRING_LITERAL_TYPE_NONE;
 		break;
@@ -771,6 +771,8 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 		[ FILTER_OP_LOAD_FIELD_DOUBLE ] = &&LABEL_FILTER_OP_LOAD_FIELD_DOUBLE,
 
 		[ FILTER_OP_UNARY_BIT_NOT ] = &&LABEL_FILTER_OP_UNARY_BIT_NOT,
+
+		[ FILTER_OP_RETURN_S64 ] = &&LABEL_FILTER_OP_RETURN_S64,
 	};
 #endif /* #ifndef INTERPRETER_USE_SWITCH */
 
@@ -788,6 +790,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 			goto end;
 
 		OP(FILTER_OP_RETURN):
+		OP(FILTER_OP_RETURN_S64):
 			/* LTTNG_FILTER_DISCARD  or LTTNG_FILTER_RECORD_FLAG */
 			retval = !!estack_ax_v;
 			ret = 0;
@@ -995,7 +998,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 				ret = -EINVAL;
 				goto end;
 			}
-			res = (estack_bx_v >> estack_ax_v);
+			res = ((uint64_t) estack_bx_v >> (uint32_t) estack_ax_v);
 			estack_pop(stack, top, ax, bx);
 			estack_ax_v = res;
 			next_pc += sizeof(struct binary_op);
@@ -1010,7 +1013,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 				ret = -EINVAL;
 				goto end;
 			}
-			res = (estack_bx_v << estack_ax_v);
+			res = ((uint64_t) estack_bx_v << (uint32_t) estack_ax_v);
 			estack_pop(stack, top, ax, bx);
 			estack_ax_v = res;
 			next_pc += sizeof(struct binary_op);
@@ -1020,7 +1023,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 		{
 			int64_t res;
 
-			res = (estack_bx_v & estack_ax_v);
+			res = ((uint64_t) estack_bx_v & (uint64_t) estack_ax_v);
 			estack_pop(stack, top, ax, bx);
 			estack_ax_v = res;
 			next_pc += sizeof(struct binary_op);
@@ -1030,7 +1033,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 		{
 			int64_t res;
 
-			res = (estack_bx_v | estack_ax_v);
+			res = ((uint64_t) estack_bx_v | (uint64_t) estack_ax_v);
 			estack_pop(stack, top, ax, bx);
 			estack_ax_v = res;
 			next_pc += sizeof(struct binary_op);
@@ -1040,7 +1043,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 		{
 			int64_t res;
 
-			res = (estack_bx_v ^ estack_ax_v);
+			res = ((uint64_t) estack_bx_v ^ (uint64_t) estack_ax_v);
 			estack_pop(stack, top, ax, bx);
 			estack_ax_v = res;
 			next_pc += sizeof(struct binary_op);
@@ -1059,7 +1062,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 
 		OP(FILTER_OP_UNARY_BIT_NOT):
 		{
-			estack_ax_v = ~estack_ax_v;
+			estack_ax_v = ~(uint64_t) estack_ax_v;
 			next_pc += sizeof(struct unary_op);
 			PO;
 		}
@@ -1556,7 +1559,7 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 				ret = -EINVAL;
 				goto end;
 			}
-			estack_ax(stack, top)->u.s.seq_len = SIZE_MAX;
+			estack_ax(stack, top)->u.s.seq_len = LTTNG_SIZE_MAX;
 			estack_ax(stack, top)->u.s.literal_type =
 				ESTACK_STRING_LITERAL_TYPE_NONE;
 			next_pc += sizeof(struct load_op);