Fix: cppcheck linter cleanups

[lttng-tools.git] / src / common / ust-consumer / ust-consumer.c

diff --git a/src/common/ust-consumer/ust-consumer.c b/src/common/ust-consumer/ust-consumer.c
index b49f59cb061049f45a0ff78c6a6a08f1e41fb564..e5c5256c7b767675c7bbb748d1a5e25b84131580 100644 (file)
--- a/src/common/ust-consumer/ust-consumer.c
+++ b/src/common/ust-consumer/ust-consumer.c
@@ -484,13 +484,14 @@ int lttng_ustconsumer_read_subbuffer(struct lttng_consumer_stream *stream,
        struct lttng_ust_shm_handle *handle;
        struct lttng_ust_lib_ring_buffer *buf;
        char dummy;
-       ssize_t readlen;
 
        DBG("In read_subbuffer (wait_fd: %d, stream key: %d)",
                stream->wait_fd, stream->key);
 
        /* We can consume the 1 byte written into the wait_fd by UST */
        if (!stream->hangup_flush_done) {
+               ssize_t readlen;
+
                do {
                        readlen = read(stream->wait_fd, &dummy, 1);
                } while (readlen == -1 && errno == EINTR);