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

[lttng-ust.git] / liblttng-ust / ust_lib.h

diff --git a/liblttng-ust/ust_lib.h b/liblttng-ust/ust_lib.h
index 425bd383f4171a94683e225f5a33146d3011ebca..f704efb61d86e36822f5b62043d5042a729dfed1 100644 (file)
--- a/liblttng-ust/ust_lib.h
+++ b/liblttng-ust/ust_lib.h
@@ -1,3 +1,11 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2013 Paul Woegerer <paul_woegerer@mentor.com>
+ * Copyright (C) 2015 Antoine Busque <abusque@efficios.com>
+ * Copyright (C) 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ */
+
 #undef TRACEPOINT_PROVIDER
 #define TRACEPOINT_PROVIDER lttng_ust_lib
 
@@ -8,30 +16,6 @@
 extern "C" {
 #endif
 
-/*
- * Copyright (C) 2013  Paul Woegerer <paul_woegerer@mentor.com>
- * Copyright (C) 2015  Antoine Busque <abusque@efficios.com>
- * Copyright (C) 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.
- */
-
 #include <stddef.h>
 #include <stdint.h>
 #include <unistd.h>
@@ -44,6 +28,7 @@ TRACEPOINT_EVENT(lttng_ust_lib, load,
                uint64_t, memsz, uint8_t, has_build_id,
                uint8_t, has_debug_link),
        TP_FIELDS(
+               ctf_unused(ip)
                ctf_integer_hex(void *, baddr, baddr)
                ctf_integer(uint64_t, memsz, memsz)
                ctf_string(path, path)
@@ -60,6 +45,7 @@ TRACEPOINT_EVENT(lttng_ust_lib, build_id,
                size_t, build_id_len
        ),
        TP_FIELDS(
+               ctf_unused(ip)
                ctf_integer_hex(void *, baddr, baddr)
                ctf_sequence_hex(uint8_t, build_id, build_id,
                        size_t, build_id_len)
@@ -74,6 +60,7 @@ TRACEPOINT_EVENT(lttng_ust_lib, debug_link,
                uint32_t, crc
        ),
        TP_FIELDS(
+               ctf_unused(ip)
                ctf_integer_hex(void *, baddr, baddr)
                ctf_integer(uint32_t, crc, crc)
                ctf_string(filename, filename)
@@ -83,6 +70,7 @@ TRACEPOINT_EVENT(lttng_ust_lib, debug_link,
 TRACEPOINT_EVENT(lttng_ust_lib, unload,
        TP_ARGS(void *, ip, void *, baddr),
        TP_FIELDS(
+               ctf_unused(ip)
                ctf_integer_hex(void *, baddr, baddr)
        )
 )