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Fix: truncated len in lttng_event_rule_user_tracepoint_serialize()
[lttng-tools.git]
/
src
/
common
/
event-rule
/
user-tracepoint.cpp
diff --git
a/src/common/event-rule/user-tracepoint.cpp
b/src/common/event-rule/user-tracepoint.cpp
index 55b1c2505c9fb76ace05fa3df06ded60facd3354..83c7c885c784e99868ef3e8c9c9f07aaf7554339 100644
(file)
--- a/
src/common/event-rule/user-tracepoint.cpp
+++ b/
src/common/event-rule/user-tracepoint.cpp
@@
-149,6
+149,7
@@
static int lttng_event_rule_user_tracepoint_serialize(const struct lttng_event_r
for (i = 0; i < exclusion_count; i++) {
size_t len;
for (i = 0; i < exclusion_count; i++) {
size_t len;
+ uint32_t serialized_len;
const char *exclusion;
status = lttng_event_rule_user_tracepoint_get_name_pattern_exclusion_at_index(
const char *exclusion;
status = lttng_event_rule_user_tracepoint_get_name_pattern_exclusion_at_index(
@@
-156,8
+157,10
@@
static int lttng_event_rule_user_tracepoint_serialize(const struct lttng_event_r
LTTNG_ASSERT(status == LTTNG_EVENT_RULE_STATUS_OK);
len = strlen(exclusion) + 1;
LTTNG_ASSERT(status == LTTNG_EVENT_RULE_STATUS_OK);
len = strlen(exclusion) + 1;
+
+ serialized_len = len;
/* Append exclusion length, includes the null terminator. */
/* Append exclusion length, includes the null terminator. */
- ret = lttng_dynamic_buffer_append(&payload->buffer, &
len, sizeof(uint32_t
));
+ ret = lttng_dynamic_buffer_append(&payload->buffer, &
serialized_len, sizeof(serialized_len
));
if (ret) {
goto end;
}
if (ret) {
goto end;
}
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