>>> On 19.08.16 at 10:06, <wei.l...@citrix.com> wrote:
> --- a/tools/firmware/hvmloader/ovmf.c
> +++ b/tools/firmware/hvmloader/ovmf.c
> @@ -67,10 +67,11 @@ struct ovmf_info {
> static void ovmf_setup_bios_info(void)
> {
> struct ovmf_info *info = (void *)OVMF_INFO_PHYSICAL_ADDRESS;
> + const char sig[] = "XenHVMOVMF";
>
> memset(info, 0, sizeof(*info));
>
> - memcpy(info->signature, "XenHVMOVMF", sizeof(info->signature));
> + memcpy(info->signature, sig, sizeof(sig));
> info->length = sizeof(*info);
> }
I think using strncpy() would be more natural in cases like this,
as it would at once make clear that the destination can't be
overrun no matter how large the string literal.
Jan
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
