Messages in this thread Patch in this message | | | From | Vignesh Raghavendra <> | Subject | [PATCH 1/2] serial: 8250: 8250_omap: Fix possible array out of bounds access | Date | Wed, 11 Nov 2020 16:56:52 +0530 |
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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 <naresh.kamboju@linaro.org> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> --- drivers/tty/serial/8250/8250_omap.c | 1 + 1 file changed, 1 insertion(+)
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 = { -- 2.29.2
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