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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 52DAFC10F14 for ; Fri, 19 Apr 2019 00:49:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1FE2B21736 for ; Fri, 19 Apr 2019 00:49:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=yahoo.com header.i=@yahoo.com header.b="RkQB256/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727085AbfDSAt0 (ORCPT ); Thu, 18 Apr 2019 20:49:26 -0400 Received: from sonic308-9.consmr.mail.bf2.yahoo.com ([74.6.130.48]:39386 "EHLO sonic308-9.consmr.mail.bf2.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727083AbfDSAt0 (ORCPT ); Thu, 18 Apr 2019 20:49:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1555634965; bh=29V7H+gcN+aWTxtcORV9RWWZhXjh/E92Uaha4IKqRvk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From:Subject; b=RkQB256/Gml8mL2A8z0baNePCZJGmXX7Q8uBePJW8vKyUvtBBwTRLOHBTlGxfO2+9Sv18mjlstpY3japhP5NojzkOJtYcdPDsV8cSGO9f4OwrRa7Jjp916cx25xCT+GtZWYN8xDs/QryJxSEtDX1GOOsa/qRT/An9DXbcKzn7NOi0eezZokxJ2acdT/ScI2KbrS7m/lIWT7wnN9UYjvCwuwPmgL2al8d4KyanjWgezB5wFnT8gXYd83XYuMQIRAoNURFy/RJH01PP8wwQJMSzVaX0nZbRWx43yr9E7a7+gexyonPchpuUl0JqTd9zmy1aNYYmyY2IQQaZVjuZMOdYw== X-YMail-OSG: 7UC.jSwVM1n4p2Pe9LZQOarJeatkkLIQCnDom2U5Vh07LXaTi4VOZvBRroPrPa. nFcNDyZRNEm.2j1LV1UUop5ROhU4h9q4_oaMfVqfJ4lMUcYxcHf8cv3_ZvV_p085KQtgQQnjufck X3wgNBKm12dzkt763i1qWFxWct8BaWAEhDe3tPY6.w8GS4WVRBCZ5rFvEDzXXAU0N5TTd11feRCp 8QzQmB_ORN47aAwrrarzeF0_ZixKCw1pG.x4W4l1XzlX.or696ZTvHKyl6cIDHTkRoqtwY7u1P0t Ea.73j.j9eVdG_.UeYkNTf7gU.Hy7_21PWBk8.zBOzXdmgjYFfRhctly1DMXHe_Np60RRgDBd6ho 9t6kvA1fBVNW2r6jDT291VY3BGr1QvYMCUEfNTyxIlh213gNqEvlDZoZ75ySZDdz794MAhBJ3R1T EkJCE9YDo_Vg2Yym3TgCxHbLaGMxq.SeRuHcLyF2Ft5plbpNrGw.G55UDuW0mbIfF67tULh8OI.c 214MU1Z1HZJuUDLluoIf5ueZ3IGzh.UG8B87dHbrZOjHP7yaumtrZGLVRhjuKfENuJO7CwnL8mSD NW6zFLVIMRBNEKfH5Ly5srloST1TwnUHOPcm717hSjWPGt2CAVXjr1L5K3w4VLVk16mY.xF7kuwZ zLRJZyeNKcyvpj3O7RNeD0Xz_kGP1GN9Ld9LnBi6S8fM_HL_cRtM7wi8vfIrs83p2MsW8Qmi1yD_ C1kS5YFv1MezcYmqEWRz.C7ZEMyUFFfRN_8QE_H9mDOapOMzQhQ_DodW2JfxCshxaXQtdIl5Tr.H MZL6bkJg3e_UDnTeQFdNkCIqgDb4AzDWUZIpTluxcFAw1ORMVPehOkPtQ2.2uN.ZTkUZMKYQVvv0 cqT2Tcye1u85sZj6gUMXJz_Qh20oVuvW2yKeCNZ4ydH1H3s0mIC3BETPIgfHYj9r.BlbJ_gOie21 PsEwpwqLSk6VjsQ9F4nUDhosaxM4cFtKVV3kok3f3wKnVm2ZLzk7li9pvoibLP.GRvZJZVEdFWo0 asY0inOObXOkFOUY1Lir_EMNxvHrY8TQGcgPyvljY_38bRaaC2y6V0O96GrKGVT33NBmk7N_Iemy 27WZqG707A6prDvvIBapAF.Da1_l2Xgv4PVuSw4jYyAY_TKgtfBxpfD90TV3OPzE9ef3_cWqNHaU 13V2xbBGlbDZC9w-- Received: from sonic.gate.mail.ne1.yahoo.com by sonic308.consmr.mail.bf2.yahoo.com with HTTP; Fri, 19 Apr 2019 00:49:25 +0000 Received: from c-67-169-65-224.hsd1.ca.comcast.net (EHLO localhost.localdomain) ([67.169.65.224]) by smtp411.mail.bf1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID b2fce6e68c800904f23626e111be9fc8; Fri, 19 Apr 2019 00:49:20 +0000 (UTC) From: Casey Schaufler To: casey.schaufler@intel.com, jmorris@namei.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org Cc: casey@schaufler-ca.com Subject: [PATCH 79/90] Smack: Don't set the socket label on each send Date: Thu, 18 Apr 2019 17:46:06 -0700 Message-Id: <20190419004617.64627-80-casey@schaufler-ca.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190419004617.64627-1-casey@schaufler-ca.com> References: <20190419004617.64627-1-casey@schaufler-ca.com> Sender: selinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org The socket does not need to be relabeled on each send. Remove the code that does that. Signed-off-by: Casey Schaufler --- security/smack/smack_lsm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index ace5b48f90dc..25b5160e343b 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -2466,10 +2466,7 @@ static int smack_netlabel_send(struct sock *sk, struct sockaddr_in *sap) rc = smk_bu_note("IPv4 host check", skp, hkp, MAY_WRITE, rc); } rcu_read_unlock(); - if (rc != 0) - return rc; - - return smack_netlabel(sk); + return rc; } #if IS_ENABLED(CONFIG_IPV6) -- 2.19.1