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 X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C07FBC433B4 for ; Tue, 13 Apr 2021 19:30:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9BBE3613C8 for ; Tue, 13 Apr 2021 19:30:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348067AbhDMTbR (ORCPT ); Tue, 13 Apr 2021 15:31:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:36042 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345927AbhDMTaz (ORCPT ); Tue, 13 Apr 2021 15:30:55 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 77110613C8; Tue, 13 Apr 2021 19:30:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618342235; bh=sKuR+rJ4IRJZcQDSgbkci2cAffADDuo6nYHvWjTfOM0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mztPtryqE7FEQb0Yj5+60Q75zTZab+Ye03Bd+ZNInft99U+H4vsxGd/DxvQxxFVdg dzZALRA3RZ5+NOZ8S7nmQDFIcL97Uq67Uh8A2flxc1l3ImMAURpYttnPmdZhcED5Xl 0zbV154J1v10jy1JU5IfQRT7z15lW4eidgQt3/9cSiQIRPA28JSXVAbKIAS1om4SkI 2oTg663O/TVV7Tmdt3TEM0JxCMPFBA0AQxIG9TyTT/oj8LH+hXEsAN2fjF6fQPbrtE EPN08rkiQcIV4YZ8L6iBg/5WPLuPeeh4A4vKCqNj0M2nAv1R5IR5vq1V3H3I6Y+Z6R pS6PkNBxiLjMA== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, Tariq Toukan , Colin Ian King , Saeed Mahameed Subject: [net-next 12/16] net/mlx5: Fix bit-wise and with zero Date: Tue, 13 Apr 2021 12:30:02 -0700 Message-Id: <20210413193006.21650-13-saeed@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210413193006.21650-1-saeed@kernel.org> References: <20210413193006.21650-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Colin Ian King The bit-wise and of the action field with MLX5_ACCEL_ESP_ACTION_DECRYPT is incorrect as MLX5_ACCEL_ESP_ACTION_DECRYPT is zero and not intended to be a bit-flag. Fix this by using the == operator as was originally intended. Addresses-Coverity: ("Logically dead code") Fixes: 7dfee4b1d79e ("net/mlx5: IPsec, Refactor SA handle creation and destruction") Signed-off-by: Colin Ian King Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c index d43a05e77f67..0b19293cdd74 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c @@ -850,7 +850,7 @@ mlx5_fpga_ipsec_release_sa_ctx(struct mlx5_fpga_ipsec_sa_ctx *sa_ctx) return; } - if (sa_ctx->fpga_xfrm->accel_xfrm.attrs.action & + if (sa_ctx->fpga_xfrm->accel_xfrm.attrs.action == MLX5_ACCEL_ESP_ACTION_DECRYPT) ida_free(&fipsec->halloc, sa_ctx->sa_handle); -- 2.30.2