Fix: app contexts: do not leak app context name, event field, context field

[lttng-ust.git] / liblttng-ust / lttng-bytecode-validator.c

diff --git a/liblttng-ust/lttng-bytecode-validator.c b/liblttng-ust/lttng-bytecode-validator.c
index 198d2fab6c1843096a2aec550a5c8704ac276b9a..267c5c19635a3ab56fe454ee80357c3fc1b60a7c 100644 (file)
--- a/liblttng-ust/lttng-bytecode-validator.c
+++ b/liblttng-ust/lttng-bytecode-validator.c
@@ -1,27 +1,9 @@
 /*
- * lttng-bytecode-validator.c
- *
- * LTTng UST bytecode validator.
+ * SPDX-License-Identifier: MIT
  *
  * Copyright (C) 2010-2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * LTTng UST bytecode validator.
  */
 
 #define _LGPL_SOURCE
@@ -35,6 +17,7 @@
 #include "lttng-hash-helper.h"
 #include "string-utils.h"
 #include "ust-events-internal.h"
+#include "ust-helper.h"
 
 /*
  * Number of merge points for hash table size. Hash table initialized to
@@ -226,7 +209,8 @@ error_type:
  * (unknown), negative error value on error.
  */
 static
-int bin_op_bitwise_check(struct vstack *stack, bytecode_opcode_t opcode,
+int bin_op_bitwise_check(struct vstack *stack,
+               bytecode_opcode_t opcode __attribute__((unused)),
                const char *str)
 {
        if (unlikely(!vstack_ax(stack) || !vstack_bx(stack)))
@@ -570,7 +554,8 @@ unsigned long delete_all_nodes(struct lttng_ust_lfht *ht)
  * <0: error
  */
 static
-int validate_instruction_context(struct bytecode_runtime *bytecode,
+int validate_instruction_context(
+               struct bytecode_runtime *bytecode __attribute__((unused)),
                struct vstack *stack,
                char *start_pc,
                char *pc)
@@ -1271,7 +1256,7 @@ int validate_instruction_all_contexts(struct bytecode_runtime *bytecode,
  * <0: error
  */
 static
-int exec_insn(struct bytecode_runtime *bytecode,
+int exec_insn(struct bytecode_runtime *bytecode __attribute__((unused)),
                struct lttng_ust_lfht *merge_points,
                struct vstack *stack,
                char **_next_pc,
@@ -1993,7 +1978,7 @@ int lttng_bytecode_validate(struct bytecode_runtime *bytecode)
                        goto end;
                }
                dbg_printf("Validating op %s (%u)\n",
-                       print_op((unsigned int) *(bytecode_opcode_t *) pc),
+                       lttng_bytecode_print_op((unsigned int) *(bytecode_opcode_t *) pc),
                        (unsigned int) *(bytecode_opcode_t *) pc);
 
                /*