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Fix: kernel consumer: data_pending check if endpoint active
[lttng-tools.git]
/
src
/
common
/
kernel-consumer
/
kernel-consumer.c
diff --git
a/src/common/kernel-consumer/kernel-consumer.c
b/src/common/kernel-consumer/kernel-consumer.c
index 21ac08f1b4d278c3a4fd35226508e274903673ce..4f3e2871daeaa1c66faadaf64a754dccf0711b94 100644
(file)
--- a/
src/common/kernel-consumer/kernel-consumer.c
+++ b/
src/common/kernel-consumer/kernel-consumer.c
@@
-1007,6
+1007,11
@@
int lttng_kconsumer_data_pending(struct lttng_consumer_stream *stream)
assert(stream);
+ if (stream->endpoint_status != CONSUMER_ENDPOINT_ACTIVE) {
+ ret = 0;
+ goto end;
+ }
+
ret = kernctl_get_next_subbuf(stream->wait_fd);
if (ret == 0) {
/* There is still data so let's put back this subbuffer. */
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