Fix: possible double-close on stream out_fd

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index fc869653da844c2238e89096e40a3750a52a4a9b..06801b9a1e8358439e483e9d6872e7bc78746719 100644 (file)
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -582,11 +582,12 @@ int lttng_kconsumer_on_recv_stream(struct lttng_consumer_stream *stream)
        return 0;
 
 error_close_fd:
-       {
+       if (stream->out_fd >= 0) {
                int err;
 
                err = close(stream->out_fd);
                assert(!err);
+               stream->out_fd = -1;
        }
 error:
        return ret;