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Fix: increment channel refcount on add_stream
[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 f3a3a22b55a230a427bad1fe7c7cb844de236d8a..f47c498777531ef6702b41d34b153abba3320e1e 100644
(file)
--- a/
src/common/kernel-consumer/kernel-consumer.c
+++ b/
src/common/kernel-consumer/kernel-consumer.c
@@
-255,6
+255,12
@@
int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
new_stream->chan = channel;
new_stream->wait_fd = fd;
new_stream->chan = channel;
new_stream->wait_fd = fd;
+ /* Metadata chan refcount is increment in add_metadata_stream */
+ if (new_stream->chan->type != CONSUMER_CHANNEL_TYPE_METADATA) {
+ /* Update channel refcount */
+ uatomic_inc(&new_stream->chan->refcount);
+ }
+
/*
* The buffer flush is done on the session daemon side for the kernel
* so no need for the stream "hangup_flush_done" variable to be
/*
* The buffer flush is done on the session daemon side for the kernel
* so no need for the stream "hangup_flush_done" variable to be
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