From patchwork Mon Aug 24 15:52:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ondrej Mosnacek X-Patchwork-Id: 11733587 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 61CF6138A for ; Mon, 24 Aug 2020 15:52:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 431322078A for ; Mon, 24 Aug 2020 15:52:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="MaO1XoAS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728004AbgHXPwX (ORCPT ); Mon, 24 Aug 2020 11:52:23 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:55111 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726999AbgHXPwV (ORCPT ); Mon, 24 Aug 2020 11:52:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1598284339; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zjYfETYgavsV8Y7+RSnL/aX7yPOhdabiGgvItnkFZqw=; b=MaO1XoAStAunLrTKGrh9AaMa1KHTcxjElGqE5URs6MEktblOZgiySQX9WXkkSwobxcH/7d XVrSH6zwUJzxp/GTG/NZfncTzTHEQQiW5RPBZkkkvoXGIy9DjTw0TRPiz6x6ww7DnVBMNe nThiLoxvIWvld/89azQMv4JQ2lVi9QM= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-72-HpgFCuMAMxKraRdiwgHKRw-1; Mon, 24 Aug 2020 11:52:16 -0400 X-MC-Unique: HpgFCuMAMxKraRdiwgHKRw-1 Received: by mail-wm1-f72.google.com with SMTP id p23so3756096wmc.2 for ; Mon, 24 Aug 2020 08:52:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zjYfETYgavsV8Y7+RSnL/aX7yPOhdabiGgvItnkFZqw=; b=K8j3+9b6463TBx33IikuDL4OQsy8a1qVwIepFG5XGRzInoe+LnB3OGNU8nszE4FjRI CRFq08gR89P14yjcSLiL7MsRXn0KQXM3w3uBSpVNGLy/6gMmzI5zTizN2b2wLuN1n9jT HWR4H8L+9now+6qnI+ya86ZiTPtjfu6aG7SHrwjx8zVMgMKzdo3oH4eKNfo7wqADMDMk jA62gl1VrWJnt3XDcfSrgnYj78i12Bfdc+fjCbxR+ySiRyZrzrgiLIUoxkhxg48ioPQ3 gX1YG0uW9y7oPbq4w8Wo2HvIN2AYmi6lBz02dDwGq5+oXktip6BfsHiUWYXOzRnocNME ZyQQ== X-Gm-Message-State: AOAM531TMSaLftaseDTxRsaqOR3FZAmynP1+54gQBpU3cckMZR7RUrqN NhXg81DXvZCGv/ZKuVeYVb3G90WutbferweWPLguyVVxmQnOCXGuvhiXgDrYec4BKoiBqpWWJxx aEZ2fO2Ttv2ooTNZ86A== X-Received: by 2002:a5d:4a8a:: with SMTP id o10mr6061797wrq.327.1598284335179; Mon, 24 Aug 2020 08:52:15 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyq6PjSNdasZHM1Zz3kuLg4xHQnQu6H63XS6NnZaxKWvMkQNqsNTuyYKrARcq4Xd26KnN3sBA== X-Received: by 2002:a5d:4a8a:: with SMTP id o10mr6061780wrq.327.1598284334956; Mon, 24 Aug 2020 08:52:14 -0700 (PDT) Received: from omos.redhat.com ([2a02:8308:b103:4000:e83d:a4fb:e589:6902]) by smtp.gmail.com with ESMTPSA id x133sm25684215wmg.39.2020.08.24.08.52.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Aug 2020 08:52:14 -0700 (PDT) From: Ondrej Mosnacek To: selinux@vger.kernel.org, Paul Moore Cc: Stephen Smalley Subject: [PATCH 2/2] selinux: drop the gfp_t argument from str_read() Date: Mon, 24 Aug 2020 17:52:10 +0200 Message-Id: <20200824155210.1481720-3-omosnace@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200824155210.1481720-1-omosnace@redhat.com> References: <20200824155210.1481720-1-omosnace@redhat.com> MIME-Version: 1.0 Sender: selinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Now that all callers specify GFP_KERNEL here, the argument is no longer necessary and the function can just use GFP_KERNEL directly. Signed-off-by: Ondrej Mosnacek --- security/selinux/ss/policydb.c | 36 +++++++++++++++++----------------- 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index c1437de04e1d9..a7b6b2f5d71d9 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -1074,7 +1074,7 @@ out: * binary representation file. */ -static int str_read(char **strp, gfp_t flags, void *fp, u32 len) +static int str_read(char **strp, void *fp, u32 len) { int rc; char *str; @@ -1082,7 +1082,7 @@ static int str_read(char **strp, gfp_t flags, void *fp, u32 len) if ((len == 0) || (len == (u32)-1)) return -EINVAL; - str = kmalloc(len + 1, flags | __GFP_NOWARN); + str = kmalloc(len + 1, GFP_KERNEL | __GFP_NOWARN); if (!str) return -ENOMEM; @@ -1116,7 +1116,7 @@ static int perm_read(struct policydb *p, struct symtab *s, void *fp) len = le32_to_cpu(buf[0]); perdatum->value = le32_to_cpu(buf[1]); - rc = str_read(&key, GFP_KERNEL, fp, len); + rc = str_read(&key, fp, len); if (rc) goto bad; @@ -1155,7 +1155,7 @@ static int common_read(struct policydb *p, struct symtab *s, void *fp) goto bad; comdatum->permissions.nprim = le32_to_cpu(buf[2]); - rc = str_read(&key, GFP_KERNEL, fp, len); + rc = str_read(&key, fp, len); if (rc) goto bad; @@ -1322,12 +1322,12 @@ static int class_read(struct policydb *p, struct symtab *s, void *fp) ncons = le32_to_cpu(buf[5]); - rc = str_read(&key, GFP_KERNEL, fp, len); + rc = str_read(&key, fp, len); if (rc) goto bad; if (len2) { - rc = str_read(&cladatum->comkey, GFP_KERNEL, fp, len2); + rc = str_read(&cladatum->comkey, fp, len2); if (rc) goto bad; @@ -1413,7 +1413,7 @@ static int role_read(struct policydb *p, struct symtab *s, void *fp) if (p->policyvers >= POLICYDB_VERSION_BOUNDARY) role->bounds = le32_to_cpu(buf[2]); - rc = str_read(&key, GFP_KERNEL, fp, len); + rc = str_read(&key, fp, len); if (rc) goto bad; @@ -1479,7 +1479,7 @@ static int type_read(struct policydb *p, struct symtab *s, void *fp) typdatum->primary = le32_to_cpu(buf[2]); } - rc = str_read(&key, GFP_KERNEL, fp, len); + rc = str_read(&key, fp, len); if (rc) goto bad; @@ -1543,7 +1543,7 @@ static int user_read(struct policydb *p, struct symtab *s, void *fp) if (p->policyvers >= POLICYDB_VERSION_BOUNDARY) usrdatum->bounds = le32_to_cpu(buf[2]); - rc = str_read(&key, GFP_KERNEL, fp, len); + rc = str_read(&key, fp, len); if (rc) goto bad; @@ -1588,7 +1588,7 @@ static int sens_read(struct policydb *p, struct symtab *s, void *fp) len = le32_to_cpu(buf[0]); levdatum->isalias = le32_to_cpu(buf[1]); - rc = str_read(&key, GFP_KERNEL, fp, len); + rc = str_read(&key, fp, len); if (rc) goto bad; @@ -1630,7 +1630,7 @@ static int cat_read(struct policydb *p, struct symtab *s, void *fp) catdatum->value = le32_to_cpu(buf[1]); catdatum->isalias = le32_to_cpu(buf[2]); - rc = str_read(&key, GFP_KERNEL, fp, len); + rc = str_read(&key, fp, len); if (rc) goto bad; @@ -1904,7 +1904,7 @@ static int filename_trans_read_helper_compat(struct policydb *p, void *fp) len = le32_to_cpu(buf[0]); /* path component string */ - rc = str_read(&name, GFP_KERNEL, fp, len); + rc = str_read(&name, fp, len); if (rc) return rc; @@ -1988,7 +1988,7 @@ static int filename_trans_read_helper(struct policydb *p, void *fp) len = le32_to_cpu(buf[0]); /* path component string */ - rc = str_read(&name, GFP_KERNEL, fp, len); + rc = str_read(&name, fp, len); if (rc) return rc; @@ -2128,7 +2128,7 @@ static int genfs_read(struct policydb *p, void *fp) if (!newgenfs) goto out; - rc = str_read(&newgenfs->fstype, GFP_KERNEL, fp, len); + rc = str_read(&newgenfs->fstype, fp, len); if (rc) goto out; @@ -2167,7 +2167,7 @@ static int genfs_read(struct policydb *p, void *fp) if (!newc) goto out; - rc = str_read(&newc->u.name, GFP_KERNEL, fp, len); + rc = str_read(&newc->u.name, fp, len); if (rc) goto out; @@ -2261,7 +2261,7 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, goto out; len = le32_to_cpu(buf[0]); - rc = str_read(&c->u.name, GFP_KERNEL, fp, len); + rc = str_read(&c->u.name, fp, len); if (rc) goto out; @@ -2307,7 +2307,7 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, goto out; len = le32_to_cpu(buf[1]); - rc = str_read(&c->u.name, GFP_KERNEL, fp, len); + rc = str_read(&c->u.name, fp, len); if (rc) goto out; @@ -2370,7 +2370,7 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, goto out; len = le32_to_cpu(buf[0]); - rc = str_read(&c->u.ibendport.dev_name, GFP_KERNEL, fp, len); + rc = str_read(&c->u.ibendport.dev_name, fp, len); if (rc) goto out;