From 38e35a85284b9cce271ff43a849d3676a46f8512 Mon Sep 17 00:00:00 2001 From: Sean Young <sean@mess.org> Date: Tue, 30 Jul 2013 19:00:00 -0300 Subject: [PATCH] [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> --- drivers/media/rc/redrat3.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 0042367b060c..ccd267f131fa 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -663,7 +663,8 @@ static int redrat3_get_ir_data(struct redrat3_dev *rr3, unsigned len) 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; -- GitLab