From d4548b14dd7e5c698f81ce23ce7b69a896373b45 Mon Sep 17 00:00:00 2001 From: Vignesh Raghavendra Date: Wed, 11 Nov 2020 16:56:52 +0530 Subject: serial: 8250: 8250_omap: Fix possible array out of bounds access k3_soc_devices array is missing a sentinel entry which may result in out of bounds access as reported by kernel KASAN. Fix this by adding a sentinel entry. Fixes: 439c7183e5b9 ("serial: 8250: 8250_omap: Disable RX interrupt after DMA enable") Reported-by: Naresh Kamboju Signed-off-by: Vignesh Raghavendra Link: https://lore.kernel.org/r/20201111112653.2710-1-vigneshr@ti.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_omap.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/tty') diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index 084e7bc51f0e..ab18ef035659 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -1199,6 +1199,7 @@ static int omap8250_no_handle_irq(struct uart_port *port) static const struct soc_device_attribute k3_soc_devices[] = { { .family = "AM65X", }, { .family = "J721E", .revision = "SR1.0" }, + { /* sentinel */ } }; static struct omap8250_dma_params am654_dma = { -- cgit v1.2.3