diff options
Diffstat (limited to 'drivers/staging/media/allegro-dvt/allegro-core.c')
-rw-r--r-- | drivers/staging/media/allegro-dvt/allegro-core.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/staging/media/allegro-dvt/allegro-core.c b/drivers/staging/media/allegro-dvt/allegro-core.c index d8f0fe175038..8321b1e2576e 100644 --- a/drivers/staging/media/allegro-dvt/allegro-core.c +++ b/drivers/staging/media/allegro-dvt/allegro-core.c @@ -1711,6 +1711,12 @@ allegro_handle_create_channel(struct allegro_dev *dev, struct allegro_channel *channel; int err = 0; + if (msg->header.length != sizeof(*msg) - sizeof(msg->header)) + v4l2_warn(&dev->v4l2_dev, + "received message has %d bytes, but expected %zu\n", + msg->header.length, + sizeof(*msg) - sizeof(msg->header)); + channel = allegro_find_channel_by_user_id(dev, msg->user_id); if (IS_ERR(channel)) { v4l2_warn(&dev->v4l2_dev, @@ -1804,6 +1810,12 @@ allegro_handle_encode_frame(struct allegro_dev *dev, { struct allegro_channel *channel; + if (msg->header.length != sizeof(*msg) - sizeof(msg->header)) + v4l2_warn(&dev->v4l2_dev, + "received message has %d bytes, but expected %zu\n", + msg->header.length, + sizeof(*msg) - sizeof(msg->header)); + channel = allegro_find_channel_by_channel_id(dev, msg->channel_id); if (IS_ERR(channel)) { v4l2_err(&dev->v4l2_dev, |