From 873b9e9a5a22f81225e3e5aaacb88b26ce739c68 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Mon, 15 Jul 2013 20:12:30 -0400 Subject: [PATCH] Fix: kernel consumer: data_pending check if endpoint active Reviewed-by: Julien Desfossez Signed-off-by: Mathieu Desnoyers --- src/common/kernel-consumer/kernel-consumer.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c index 21ac08f1b..4f3e2871d 100644 --- 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. */ -- 2.34.1