X-Git-Url: http://git.liburcu.org/?p=lttng-ust.git;a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-comm.c;h=4bc350e2d98783bc900bb5a7cea3626a90cfeea0;hp=61dbb41b4553c9a9eee21829ba269e4d5c93c1cb;hb=973eac638e4fd;hpb=3f6807bfb5f8e87d09251d3b284d9d586741186b

diff --git a/liblttng-ust/lttng-ust-comm.c b/liblttng-ust/lttng-ust-comm.c
index 61dbb41b..4bc350e2 100644
--- a/liblttng-ust/lttng-ust-comm.c
+++ b/liblttng-ust/lttng-ust-comm.c
@@ -875,14 +875,18 @@ int handle_message(struct sock_info *sock_info,
 	}
 	case LTTNG_UST_STREAM:
 	{
+		uint64_t memory_map_size;
+
 		/* Receive shm_fd, wakeup_fd */
 		ret = ustcomm_recv_stream_from_sessiond(sock,
-			&lum->u.stream.len,
+			&memory_map_size,
 			&args.stream.shm_fd,
 			&args.stream.wakeup_fd);
 		if (ret) {
 			goto error;
 		}
+		lum->u.stream.len = memory_map_size;
+
 		if (ops->cmd)
 			ret = ops->cmd(lum->handle, lum->cmd,
 					(unsigned long) &lum->u,