From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBDE0C4332F for ; Tue, 5 Apr 2022 08:07:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233671AbiDEIJL (ORCPT ); Tue, 5 Apr 2022 04:09:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232699AbiDEHyI (ORCPT ); Tue, 5 Apr 2022 03:54:08 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46FD02A268; Tue, 5 Apr 2022 00:49:55 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D63C8615E7; Tue, 5 Apr 2022 07:49:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E6183C340EE; Tue, 5 Apr 2022 07:49:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649144994; bh=2O2qi9G29+1tq670OXCv1SbgmBO+GBQAThVfE/FwPEU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F/f/M4k+tCRTcLqk2cPI/0DxT4nlEANrV0rFcJYUGWDowFqaaE37AX2baAjIOI5bH bKnbY+dHBqrRO8BmFJ+8+qNJ8l1NwbPsDcmjeCfElkTdUCtFKBcPK3ZOcqnXUgAiQx sbpPuH2wFbc4PEI64DQMevLS242buYJ2BYEorWio= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Corentin Labbe , Herbert Xu , Sasha Levin Subject: [PATCH 5.17 0245/1126] crypto: gemini - call finalize with bh disabled Date: Tue, 5 Apr 2022 09:16:32 +0200 Message-Id: <20220405070414.798987802@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Corentin Labbe [ Upstream commit 7f22421103c5a7f9a1726f0ed125274c38174ddb ] Doing ipsec produces a spinlock recursion warning. This is due to not disabling BH during crypto completion function. Fixes: 46c5338db7bd45b2 ("crypto: sl3516 - Add sl3516 crypto engine") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/gemini/sl3516-ce-cipher.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/crypto/gemini/sl3516-ce-cipher.c b/drivers/crypto/gemini/sl3516-ce-cipher.c index c1c2b1d86663..f2be0a7d7f7a 100644 --- a/drivers/crypto/gemini/sl3516-ce-cipher.c +++ b/drivers/crypto/gemini/sl3516-ce-cipher.c @@ -264,7 +264,9 @@ static int sl3516_ce_handle_cipher_request(struct crypto_engine *engine, void *a struct skcipher_request *breq = container_of(areq, struct skcipher_request, base); err = sl3516_ce_cipher(breq); + local_bh_disable(); crypto_finalize_skcipher_request(engine, breq, err); + local_bh_enable(); return 0; } -- 2.34.1