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Fix: ust-consumer: metadata thread not woken-up after version change
[lttng-tools.git]
/
src
/
common
/
evaluation.c
diff --git
a/src/common/evaluation.c
b/src/common/evaluation.c
index e936bdd91db3b12f1aeab97603df36649529b4f1..b76d349fa40526225d9b7199a0d919955a1d8bfb 100644
(file)
--- a/
src/common/evaluation.c
+++ b/
src/common/evaluation.c
@@
-53,17
+53,24
@@
ssize_t lttng_evaluation_create_from_payload(
{
ssize_t ret, evaluation_size = 0;
const struct lttng_evaluation_comm *evaluation_comm;
{
ssize_t ret, evaluation_size = 0;
const struct lttng_evaluation_comm *evaluation_comm;
- struct lttng_payload_view evaluation_view = src_view ?
+ struct lttng_payload_view evaluation_comm_view =
+ lttng_payload_view_from_view(
+ src_view, 0, sizeof(*evaluation_comm));
+ struct lttng_payload_view evaluation_view =
lttng_payload_view_from_view(src_view,
lttng_payload_view_from_view(src_view,
- sizeof(*evaluation_comm), -1) :
- (typeof(evaluation_view)) {};
+ sizeof(*evaluation_comm), -1);
if (!src_view || !evaluation) {
ret = -1;
goto end;
}
if (!src_view || !evaluation) {
ret = -1;
goto end;
}
- evaluation_comm = (typeof(evaluation_comm)) src_view->buffer.data;
+ if (!lttng_payload_view_is_valid(&evaluation_comm_view)) {
+ ret = -1;
+ goto end;
+ }
+
+ evaluation_comm = (typeof(evaluation_comm)) evaluation_comm_view.buffer.data;
evaluation_size += sizeof(*evaluation_comm);
switch ((enum lttng_condition_type) evaluation_comm->type) {
evaluation_size += sizeof(*evaluation_comm);
switch ((enum lttng_condition_type) evaluation_comm->type) {
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