From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 65B0B37FF4C for ; Fri, 15 May 2026 20:58:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778878698; cv=none; b=dJBoJJ41T7x8HlSnOWRP/yuwqfztXh8lt7BRKJEqU5OerGGAt0dxvY1iC5LlpQ1p4+oZ91KBGlwQAyR/HSwwTon2lBSxEmhSta4iSX6j9QiGqKXKSW8oviKIY0TX1biVBMBNR3eKc2n6uYXzI7gyMIGRk2wQHyEyrzsn6aCPIEw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778878698; c=relaxed/simple; bh=qoIdKi3EBZW/eOldO5hee96vIJOQaNLXmYonDVJE700=; h=From:In-Reply-To:References:To:Cc:Subject:MIME-Version: Content-Type:Date:Message-ID; b=LaJxblnRxTgp5GFC8MqiYIjx8/NQfVCuD6tlKxVWcyz4NzNFRro4/5yTe7eQQfXXJQE8xeEhjO1wIkcAZL0HYtYQriZKqD3syECR2DA6BPb9VCU/mdn1EqogzbmC65AhYilqeE0PQg1i26p9CzKyEA8Sn83I0gAD3Lqsg594O5E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=hbhlP000; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="hbhlP000" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1778878696; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zNN6VmRPbN6JATFiof7VWl17ex7Nku19+5A2NoErxNY=; b=hbhlP000s8bOLnk+h/qUlwhn6UXqwOb648Fxow6e3YiSJFJF2S85hkN1zAvPtmVQQZ6cos jqwKoCjPOtGHjcGlEH7x/u781irXxmSRWLqk5QNrHhZGIRThD2W+feI1LD5BFQbFw3L9Sx LvfDy9QIEiZln+Ws9MigdYkKv/O0Ve4= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-398-KV87kLXOOwyAAvK4XRLgAQ-1; Fri, 15 May 2026 16:58:12 -0400 X-MC-Unique: KV87kLXOOwyAAvK4XRLgAQ-1 X-Mimecast-MFC-AGG-ID: KV87kLXOOwyAAvK4XRLgAQ_1778878691 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6BB991956060; Fri, 15 May 2026 20:58:10 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.44.48.83]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 7EE371956053; Fri, 15 May 2026 20:58:06 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20260515201416.GA3484095@google.com> References: <20260515201416.GA3484095@google.com> <20260508182318.GA4145640@google.com> <20260428024400.123337-3-ebiggers@kernel.org> <20260428024400.123337-1-ebiggers@kernel.org> <286248.1778263325@warthog.procyon.org.uk> <287476.1778266603@warthog.procyon.org.uk> To: Eric Biggers Cc: dhowells@redhat.com, netdev@vger.kernel.org, linux-afs@lists.infradead.org, Marc Dionne , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman Subject: Re: [PATCH net-next 2/5] net/rxrpc: Use local FCrypt-PCBC implementation Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2658458.1778878685.1@warthog.procyon.org.uk> Date: Fri, 15 May 2026 21:58:05 +0100 Message-ID: <2658459.1778878685@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Eric Biggers wrote: > Seems that the latest is now > https://lore.kernel.org/netdev/20260514155304.2249591-4-dhowells@redhat.com/ > which is back to just using a linear buffer unconditionally. I'll > resend this series after that goes in. Sounds good. It turned out to be a bit faster just extracting the data into a flat buffer in recvmsg. I wonder about modifying the crypto/krb5/ code to use lib/crypto/ instead, but that might be a little trickier as Chuck has patches to make NFS use it. David