On Mon, Dec 05, 2011 at 11:22:11AM +0200, Sasha Levin wrote:
>
> +static int kvm_custom_stage2(void)
> +{
> + char tmp[PATH_MAX], dst[PATH_MAX], *src;
> + const char *rootfs;
> + int r;
> +
> + src = realpath("guest/init_stage2", NULL);
> + if (src == NULL)
> + return -ENOMEM;
> +
> + if (image_filename[0] == NULL)
> + rootfs = "default";
> + else
> + rootfs = image_filename[0];
> +
> + sprintf(tmp, "%s%s/virt/init_stage2", kvm__get_dir(), rootfs);
> + remove(tmp);
> +
> + sprintf(dst, "/host/%s", src);
> + r = symlink(dst, tmp);
> + free(src);
> +
> + return r;
> +}
> +
I might be paranoid -- but could you please use snprintf here? :)
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