Commit 586c61fd authored Aug 23, 2012 by Sean Young Committed by Mauro Carvalho Chehab Sep 15, 2012

[media] rc: fix buffer overrun



"[media] rc-core: move timeout and checks to lirc" introduced a buffer
overrun by passing the number of bytes, rather than the number of samples,
to the transmit function.

Signed-off-by: Sean Young <sean@mess.org>
Acked-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent b0c47e1e

drivers/media/rc/ir-lirc-codec.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -140,7 +140,7 @@ static ssize_t ir_lirc_transmit_ir(struct file file, const char __user buf,
		goto out;
		}

		ret = dev->tx_ir(dev, txbuf, (u32)n);
		ret = dev->tx_ir(dev, txbuf, count);
		if (ret < 0)
		goto out;