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Fix: ownership of filter and filter_expression
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
event.c
diff --git
a/src/bin/lttng-sessiond/event.c
b/src/bin/lttng-sessiond/event.c
index 32efcdbf210ee5d5a2b5d99cdfcf2a2a2f1e4279..bedaa2e2f4e220e63c6458a1c7947aaa9081b3a3 100644
(file)
--- a/
src/bin/lttng-sessiond/event.c
+++ b/
src/bin/lttng-sessiond/event.c
@@
-143,6
+143,9
@@
int event_kernel_enable_event(struct ltt_kernel_channel *kchan,
if (kevent == NULL) {
ret = kernel_create_event(event, kchan,
filter_expression, filter);
if (kevent == NULL) {
ret = kernel_create_event(event, kchan,
filter_expression, filter);
+ /* We have passed ownership */
+ filter_expression = NULL;
+ filter = NULL;
if (ret < 0) {
switch (-ret) {
case EEXIST:
if (ret < 0) {
switch (-ret) {
case EEXIST:
@@
-171,6
+174,8
@@
int event_kernel_enable_event(struct ltt_kernel_channel *kchan,
ret = LTTNG_OK;
end:
ret = LTTNG_OK;
end:
+ free(filter_expression);
+ free(filter);
return ret;
}
return ret;
}
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