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[2620:137:e000::1:20]) by mx.google.com with ESMTP id q20-20020a170902e31400b001a9f42553dasi10988327plc.614.2023.06.14.11.42.50; Wed, 14 Jun 2023 11:43:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@arista.com header.s=google header.b=hmsYpe5o; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=arista.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239293AbjFNRrM (ORCPT + 99 others); Wed, 14 Jun 2023 13:47:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236821AbjFNRqx (ORCPT ); Wed, 14 Jun 2023 13:46:53 -0400 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37F681BE9 for ; Wed, 14 Jun 2023 10:46:52 -0700 (PDT) Received: by mail-wr1-x434.google.com with SMTP id ffacd0b85a97d-3090d3e9c92so6807224f8f.2 for ; Wed, 14 Jun 2023 10:46:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arista.com; s=google; t=1686764810; x=1689356810; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=lzvZItVXWj7Fm3dpt0cy7Q1fFjOE2nErFj2dQ042GeY=; b=hmsYpe5ougKzE7tgwwFGqBa1AOzW8K6nhqS+tC9vYUxsKM+47j2X7imD+RxXv1SLF4 J1LynbR1DYW5St42KMIqbxHKt33vNT9EFHG1h8nJAJZ2EFdZ/ThE7qvdSklbUX6RgeST dRODVPz0wMP2thPYEo6iPxpUfwyWyV+GQLNTscXHwPWWKjZvqDZTewq/GiBoCcu4oGgm pQM//vXikTp14Vebbl3xOv0zDd1pBZhNW4bxiMaXF/DBhmjbaliwTkPvshHJs8bE9RG+ YkCTMTmljrWU9t1CKUeOe1a1KUEeBCxlOYIgFUhdyjmmKvD3oMNkuEAdawaVO5KbZdyy L/Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686764810; x=1689356810; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=lzvZItVXWj7Fm3dpt0cy7Q1fFjOE2nErFj2dQ042GeY=; b=MBFlMImWY0hE0le4lLe3lT/rgOEruf0a1bSUa9fwuhXbjYPSf/aU8PjwBFZ6rEtcN7 fpk71/gTPJxIWa5ypWTDMSKqSwUy0tTniGPRhxpp85qiUMCokjx4Tvaztgs7774axHSp geL+TlxYdoKCRi92S4CutkG4zmqn14Fz7XVl0BS9q8BNHWHx/APDlQ0bLB5r0QO1oY+v sgLROMVcJtpFiN7D3n0kM6WWMyzfxoGEjCQMMxswPcW9iPXhKMecgDvqKorqdqGRgJ5Y LN+kiIPu4wht3H3ui+Dn8bIlKic7CO+hxa00uUlfApfj+zLxkIaIQWbYHy8vJJK9G11/ aagA== X-Gm-Message-State: AC+VfDyLtoXPYx9zdc6k9IwaxvLUIHsd6DaN+Q3aWowZTahkJ/vSrh97 cubwn/W/+fjfN+jZd4q5ieatNQ== X-Received: by 2002:a5d:68c4:0:b0:30f:c601:63d9 with SMTP id p4-20020a5d68c4000000b0030fc60163d9mr6644634wrw.65.1686764810661; Wed, 14 Jun 2023 10:46:50 -0700 (PDT) Received: from Mindolluin.ire.aristanetworks.com ([217.173.96.166]) by smtp.gmail.com with ESMTPSA id m4-20020a056000180400b0030633152664sm18738740wrh.87.2023.06.14.10.46.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Jun 2023 10:46:50 -0700 (PDT) From: Dmitry Safonov To: Herbert Xu , linux-kernel@vger.kernel.org Cc: Dmitry Safonov , Bob Gilligan , David Ahern , "David S. Miller" , Dmitry Safonov <0x7f454c46@gmail.com>, Eric Dumazet , "Eric W. Biederman" , Francesco Ruggeri , Jakub Kicinski , Paolo Abeni , Salam Noureddine , linux-crypto@vger.kernel.org Subject: [PATCH-next 0/3] crypto: cmac - clone fixes Date: Wed, 14 Jun 2023 18:46:40 +0100 Message-Id: <20230614174643.3836590-1-dima@arista.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768704634896024460?= X-GMAIL-MSGID: =?utf-8?q?1768704634896024460?= Make cipher cloning possible in atomic contexts + prevent use-after-free on the crypto algorithm. Those seems to be all pitfalls I found while adapting TCP-AO patches to use crypto clone-tfm and dropping per-CPU requests allocations. Cc: Bob Gilligan Cc: David Ahern Cc: "David S. Miller" Cc: Dmitry Safonov <0x7f454c46@gmail.com> Cc: Eric Dumazet Cc: "Eric W. Biederman" Cc: Francesco Ruggeri Cc: Jakub Kicinski Cc: Herbert Xu Cc: Paolo Abeni Cc: Salam Noureddine Cc: linux-kernel@vger.kernel.org Cc: linux-crypto@vger.kernel.org Thanks, Dmitry Dmitry Safonov (3): crypto: api - Remove crypto_init_ops() crypto: api - Provide gfp mask for tfm allocation crypto: cipher - On clone do crypto_mod_get() crypto/algapi.c | 2 +- crypto/api.c | 20 +++----------------- crypto/cipher.c | 9 +++++++-- crypto/internal.h | 2 +- include/crypto/algapi.h | 1 - 5 files changed, 12 insertions(+), 22 deletions(-) base-commit: b16049b21162bb649cdd8519642a35972b7910fe