X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=4e000fbd167e294c6b9139b6b7bdd2cf0098d6f1;hp=46413eda6e710d9e2f934df9e49336a5fd6fcef0;hb=c8f59ee5fc11492ef472dc5cfd2fd2c4926b1787;hpb=806e2684ce24d3772af37ee46c5f0500c7a0723f

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index 46413eda6..4e000fbd1 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -282,8 +282,19 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 	}
 	case LTTNG_CONSUMER_DATA_AVAILABLE:
 	{
-		rcu_read_unlock();
-		return -ENOSYS;
+		int32_t ret;
+		uint64_t id = msg.u.data_available.session_id;
+
+		DBG("Kernel consumer data available command for id %" PRIu64, id);
+
+		ret = consumer_data_available(id);
+
+		/* Send back returned value to session daemon */
+		ret = lttcomm_send_unix_sock(sock, &ret, sizeof(ret));
+		if (ret < 0) {
+			PERROR("send data available ret code");
+		}
+		break;
 	}
 	default:
 		goto end_nosignal;