Philippe Mathieu-Daudé, le mer. 05 mai 2021 23:10:28 +0200, a ecrit:
> Use autofree heap allocation instead of variable-length
> array on the stack.
>
> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Reviewed-by: Samuel Thibault <samuel.thiba...@ens-lyon.org>
> ---
> chardev/baum.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/chardev/baum.c b/chardev/baum.c
> index 0822e9ed5f3..bc09cda3471 100644
> --- a/chardev/baum.c
> +++ b/chardev/baum.c
> @@ -299,7 +299,8 @@ static void baum_chr_accept_input(struct Chardev *chr)
> static void baum_write_packet(BaumChardev *baum, const uint8_t *buf, int len)
> {
> Chardev *chr = CHARDEV(baum);
> - uint8_t io_buf[1 + 2 * len], *cur = io_buf;
> + g_autofree uint8_t *io_buf = g_malloc(1 + 2 * len);
> + uint8_t *cur = io_buf;
> int room;
> *cur++ = ESC;
> while (len--)
> --
> 2.26.3
>
