When closing a "tep" data stream we destroy the "trace_seq" object.
However, trace_seq_destroy() sets the buffer to "TRACE_SEQ_POISON"
which is different from NULL.
Because TRACE_SEQ_POISON is an internal definition of libtraceevent,
we have to set the buffer to NULL in order to indicate that it was
destroyed.
Signed-off-by: Yordan Karadzhov (VMware) <y.karadz@xxxxxxxxx>
---
src/libkshark-tepdata.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/libkshark-tepdata.c b/src/libkshark-tepdata.c
index bc5babb..acc554b 100644
--- a/src/libkshark-tepdata.c
+++ b/src/libkshark-tepdata.c
@@ -1615,8 +1615,10 @@ int kshark_tep_close_interface(struct kshark_data_stream *stream)
if (!tep_handle)
return -EFAULT;
- if (seq.buffer)
+ if (seq.buffer) {
trace_seq_destroy(&seq);
+ seq.buffer = NULL;
+ }
if (tep_handle->advanced_event_filter) {
tep_filter_reset(tep_handle->advanced_event_filter);
--
2.27.0
|