Fix a bad memcpy length (Bruce Rogers).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5528 c046a42c-6fe2-441c-8c8c-71466251a162

hw/bt-sdp.c

@@ -254,7 +254,7 @@ static ssize_t sdp_attr_get(struct bt_l2cap_sdp_state_s *sdp,
     /* Perform the search */
     if (len < 7)
         return -SDP_INVALID_SYNTAX;
-    memcpy(&handle, req, 6);
+    memcpy(&handle, req, 4);
     req += 4;
     len -= 4;