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Message-ID: <Z9vhBv2Jp0ABpZas@gondor.apana.org.au>
Date: Thu, 20 Mar 2025 17:33:58 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Linux Crypto Mailing List <linux-crypto@...r.kernel.org>
Cc: Richard Weinberger <richard@....at>,
Zhihao Cheng <chengzhihao1@...wei.com>,
linux-mtd@...ts.infradead.org,
"Rafael J. Wysocki" <rafael@...nel.org>,
Pavel Machek <pavel@....cz>, linux-pm@...r.kernel.org,
Steffen Klassert <steffen.klassert@...unet.com>,
netdev@...r.kernel.org
Subject: Re: [v5 PATCH 11/14] xfrm: ipcomp: Use crypto_acomp interface
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@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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