From patchwork Tue Aug 25 06:59:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ondrej Mosnacek X-Patchwork-Id: 11735037 X-Patchwork-Delegate: paul@paul-moore.com 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 80214138A for ; Tue, 25 Aug 2020 07:00:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6100F2076C for ; Tue, 25 Aug 2020 07:00:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="F6Si54+O" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729137AbgHYHAm (ORCPT ); Tue, 25 Aug 2020 03:00:42 -0400 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:47369 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729268AbgHYHA1 (ORCPT ); Tue, 25 Aug 2020 03:00:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1598338804; 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=F6Si54+OylKIDzzCwaAyfVr25LVnPsySGXTj7ZvznDYocXvT/5DtrmyjD7eFebPWooUsUF 63N+newkMBms9nRbnwwGRqzhwApMZhr9qjcs80E/ruDc+hua7V0M/U4gDxVQtUjclL4D14 iEHW5TGX61uDtQwQSZljOrtyFoUVB2A= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-243-P6OwovvMNWyOsC1cYAlrVw-1; Tue, 25 Aug 2020 02:59:59 -0400 X-MC-Unique: P6OwovvMNWyOsC1cYAlrVw-1 Received: by mail-wm1-f71.google.com with SMTP id u144so379459wmu.3 for ; Mon, 24 Aug 2020 23:59:59 -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=o2eWudKAnXlZoPnldfSW1SDb2wG7j8VZJXccaI7f5Vb1t6kUBvbSvKwYZdsokLcEdc 5BmiIjVSr8BV9coGlnjlvt2zlhaXB1+E1wOGiBmdrTKloeaTDvwspYWraBmFKwCN0i6i rd9mtuHEZuxahVOoONXiGg1VgeQTCKz79FVX6nKLiqPYsXppOhAXSjWuy9+MX0s8wbd5 /5i29qIoVUPSJLQUNiz7sn4oDXzL3k+E/RCvOylEAd5wVDlxuVGYr89WeUsw3uCRDu64 yD0DSj9C3YdFfxJRWSrVWlcyQbo68EjQQ4/YojjPipUy6defOgk0RmFzrKUqg28VZ8W8 +wRQ== X-Gm-Message-State: AOAM5308FO6aLpzIayxm1f8iWnhjVO4hjf0xwIFMni7/cbD1ENhK9E+o PxEnDpMGOdfgJ1HYeQxzelmrBo5BzsRv/cxMedyX/9vJi4omwAQwUHOBFrTtYXAjv39dvtjroY6 367LisT3fAJcj4fObhg== X-Received: by 2002:adf:8445:: with SMTP id 63mr8860029wrf.375.1598338798174; Mon, 24 Aug 2020 23:59:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw2o2insVlDEjabgGzeEz77p/VPnnoFDuJ6+Sj0cKaDN9DaWdnHRidyl6uVR+CKU8uR9+KJ5w== X-Received: by 2002:adf:8445:: with SMTP id 63mr8860012wrf.375.1598338797932; Mon, 24 Aug 2020 23:59:57 -0700 (PDT) Received: from omos.redhat.com ([2a02:8308:b103:4000:e83d:a4fb:e589:6902]) by smtp.gmail.com with ESMTPSA id h6sm28714644wrv.40.2020.08.24.23.59.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Aug 2020 23:59:56 -0700 (PDT) From: Ondrej Mosnacek To: selinux@vger.kernel.org, Paul Moore Cc: Stephen Smalley Subject: [PATCH v2 2/2] selinux: drop the gfp_t argument from str_read() Date: Tue, 25 Aug 2020 08:59:53 +0200 Message-Id: <20200825065953.1566718-3-omosnace@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200825065953.1566718-1-omosnace@redhat.com> References: <20200825065953.1566718-1-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;