[media] redrat3: ensure whole packet is read
The length in the header excludes the header itself, so we're getting
spurious readings.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 0042367..ccd267f 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -663,7 +663,8 @@
goto out;
}
- if (rr3->bytes_read < be16_to_cpu(rr3->irdata.header.length))
+ if (rr3->bytes_read < be16_to_cpu(rr3->irdata.header.length) +
+ sizeof(struct redrat3_header))
/* we're still accumulating data */
return 0;