[v5 PATCH 11/14] xfrm: ipcomp: Use crypto_acomp interface

[Herbert Xu]

On Sat, Mar 15, 2025 at 06:30:43PM +0800, Herbert Xu wrote:
>
> +	sg_init_table(dsg, dnfrags);
> +	total = 0;
> +	for (i = 0; i < dnfrags && total < dlen; i++) {
> +		struct page *page;
> +
> +		page = alloc_page(GFP_ATOMIC);
> +		if (!page)
> +			break;
> +		sg_set_page(dsg + i, page, PAGE_SIZE, 0);
> +		total += PAGE_SIZE;
> +	}
> +	if (!i)
> +		return ERR_PTR(-ENOMEM);
> +	sg_mark_end(dsg + i - 1);

This is missing a

	dlen = min(dlen, total);

> +
> +	acomp_request_set_params(req, sg, dsg, plen, dlen);

Cheers,
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt