Hello Peter,
On Tuesday 10 of November 2020 18:06:04 Peter Maydell wrote:
> Instead of casting an address within a uint8_t array to a
> uint32_t*, use stl_le_p(). This handles possibly misaligned
> addresses which would otherwise crash on some hosts.
>
> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
> Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
> Acked-by: Pavel Pisa <p...@cmp.felk.cvut.cz>
> ---
> hw/net/can/ctucan_core.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/hw/net/can/ctucan_core.c b/hw/net/can/ctucan_core.c
> index a400ad13a43..0ef528eb879 100644
> --- a/hw/net/can/ctucan_core.c
> +++ b/hw/net/can/ctucan_core.c
> @@ -305,8 +305,7 @@ void ctucan_mem_write(CtuCanCoreState *s, hwaddr addr,
> uint64_t val, addr %= CTUCAN_CORE_TXBUFF_SPAN;
> if ((buff_num < CTUCAN_CORE_TXBUF_NUM) ||
> (addr < sizeof(s->tx_buffer[buff_num].data))) {
> - uint32_t *bufp = (uint32_t *)(s->tx_buffer[buff_num].data +
> addr); - *bufp = cpu_to_le32(val);
> + stl_le_p(s->tx_buffer[buff_num].data + addr, val);
> }
> } else {
> switch (addr & ~3) {
I test change soon, but this seems obvious so
Acked-by: Pavel Pisa <p...@cmp.felk.cvut.cz>
