target/linux/brcm2708/patches-4.1/0175-bcm2835-memcpy-port-data-to-m-rather-than-rmsg.patch

   1 From ec31dc882de68b041b6ac36e3de7e17cf256c222 Mon Sep 17 00:00:00 2001
   2 From: Colin Ian King <colin.king@canonical.com>
   3 Date: Wed, 2 Sep 2015 07:47:51 -0400
   4 Subject: [PATCH 175/203] bcm2835: memcpy port data to m rather than rmsg
   5
   6 static analysis by cppcheck detected a memcpy to rmsg which is
   7 not actually initialized at that point.  The memcpy should be copying
   8 to variable m instead.
   9
  10 Signed-off-by: Colin Ian King <colin.king@canonical.com>
  11 ---
  12  drivers/media/platform/bcm2835/mmal-vchiq.c | 2 +-
  13  1 file changed, 1 insertion(+), 1 deletion(-)
  14
  15 --- a/drivers/media/platform/bcm2835/mmal-vchiq.c
  16 +++ b/drivers/media/platform/bcm2835/mmal-vchiq.c
  17 @@ -851,7 +851,7 @@ static int port_info_set(struct vchiq_mm
  18                sizeof(union mmal_es_specific_format));
  19
  20         m.u.port_info_set.format.extradata_size = port->format.extradata_size;
  21 -       memcpy(rmsg->u.port_info_set.extradata, port->format.extradata,
  22 +       memcpy(&m.u.port_info_set.extradata, port->format.extradata,
  23                port->format.extradata_size);
  24
  25         ret = send_synchronous_mmal_msg(instance, &m,