commit 99209ba5e00d6f6ba39d0ac9b9a1e582fc130c84
author Robert Lubaś <robert.lubas@silvair.com> Mon Mar 19 11:58:41 2018 +0100
committer Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Mon Mar 19 17:02:50 2018 +0200
tree ef19f09ee769dca42f2507399c56137e32bed39c
parent 80c56880c8f7d1958f66142750908e819e234968

Mesh: Fix proxy PDU SAR msg length

In read_pipe function there was a mishandled case when the msg has
more than one segment. As a result e.g. after provisioning the
capabilities discovery was incorrect parsed.

mesh/gatt.c

diff --git a/mesh/gatt.c b/mesh/gatt.c
index 9116a9d..693577a 100644
--- a/mesh/gatt.c
+++ b/mesh/gatt.c
@@ -383,7 +383,7 @@
 	uint8_t buf[512];
 	uint8_t *res;
 	int fd = io_get_fd(io);
-	ssize_t len;
+	ssize_t len, len_sar;
 
 	if (io != notify_io)
 		return true;
@@ -393,14 +393,14 @@
 			break;
 
 		res = buf;
-		mesh_gatt_sar(&res, len);
-
-		if (prov)
-			prov_data_ready(node, res, len);
-		else
-			net_data_ready(res, len);
+		len_sar = mesh_gatt_sar(&res, len);
+		if (len_sar) {
+			if (prov)
+				prov_data_ready(node, res, len_sar);
+			else
+				net_data_ready(res, len_sar);
+		}
 	}
-
 	return true;
 }