From patchwork Thu Mar 2 07:54:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?YWJ1c2h3YW5nKOeOi+eDgSk=?= X-Patchwork-Id: 65882 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id A0BA53858416 for ; Thu, 2 Mar 2023 07:55:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A0BA53858416 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1677743727; bh=qIqZPPSvBXqNzl/e3tLDOxYWyUAOHak/XE2+N4M1Wxk=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=lXiEvD8iRTvB4TY/28syS+xCIp5zMUVA36+N+IF2+3Tk4TQbbUb75cazrxmTbPnQe qv3xLZFAAS0vVyXMTbiW1sodyzZhy78l0qfCDNlWk39ECsKcuPeCy2txqyE7baCmFF Nsnl06ciWIdoHuRkTrhcEZI/XX6ntjyTic/tGXgw= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail10.tencent.com (mail10.tencent.com [14.18.183.58]) by sourceware.org (Postfix) with ESMTPS id AF4723858D33 for ; Thu, 2 Mar 2023 07:55:01 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org AF4723858D33 Received: from EX-SZ018.tencent.com (unknown [10.28.6.39]) by mail10.tencent.com (Postfix) with ESMTP id B6B26D42CE for ; Thu, 2 Mar 2023 15:54:58 +0800 (CST) Received: from EX-SZ034.tencent.com (10.28.6.113) by EX-SZ018.tencent.com (10.28.6.39) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Thu, 2 Mar 2023 15:54:58 +0800 Received: from EX-SZ032.tencent.com (10.28.6.109) by EX-SZ034.tencent.com (10.28.6.113) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Thu, 2 Mar 2023 15:54:58 +0800 Received: from EX-SZ032.tencent.com ([fe80::4b8:4e60:7ebc:3476]) by EX-SZ032.tencent.com ([fe80::4b8:4e60:7ebc:3476%5]) with mapi id 15.01.2242.008; Thu, 2 Mar 2023 15:54:58 +0800 To: "libc-alpha@sourceware.org" , "drepper.fsp@gmail.com" Subject: [PATCH] fix pthread_mutexattr_gettype always return 0 Thread-Topic: [PATCH] fix pthread_mutexattr_gettype always return 0 Thread-Index: AdlM3Egg483BBChiTwKqETsWEqaJmA== Date: Thu, 2 Mar 2023 07:54:58 +0000 Message-ID: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.99.17.237] MIME-Version: 1.0 X-Spam-Status: No, score=-9.8 required=5.0 tests=BAYES_00, CHARSET_FARAWAY_HEADER, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, HTML_MESSAGE, KAM_NUMSUBJECT, SPF_PASS, TXREP, T_SPF_HELO_TEMPERROR autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: =?utf-8?b?YWJ1c2h3YW5nKOeOi+eDgSkgdmlhIExpYmMtYWxwaGE=?= From: =?utf-8?b?YWJ1c2h3YW5nKOeOi+eDgSk=?= Reply-To: =?eucgb2312_cn?b?YWJ1c2h3YW5nKM31y7gp?= Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" From 03481285aff8d0d5a993f1969fb87afc946e2a91 Mon Sep 17 00:00:00 2001 From: Shuo Wang abushwang@tencent.com Date: Thu, 2 Mar 2023 14:58:20 +0800 Subject: [PATCH] fix pthread_mutexattr_gettype always return 0 According to posix, pthread_mutexattr_gettype will return EINVAL when the value specified by attr is invalid. --- nptl/pthread_mutexattr_gettype.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/nptl/pthread_mutexattr_gettype.c b/nptl/pthread_mutexattr_gettype.c index 21e0a9e946..ee5ee71a88 100644 --- a/nptl/pthread_mutexattr_gettype.c +++ b/nptl/pthread_mutexattr_gettype.c @@ -28,6 +28,9 @@ __pthread_mutexattr_gettype (const pthread_mutexattr_t *attr, int *kind) *kind = (iattr->mutexkind & ~PTHREAD_MUTEXATTR_FLAG_BITS & ~PTHREAD_MUTEX_NO_ELISION_NP); + if (kind < PTHREAD_MUTEX_NORMAL || kind > PTHREAD_MUTEX_ADAPTIVE_NP) + return EINVAL; + return 0; } versioned_symbol (libc, __pthread_mutexattr_gettype, -- 2.36.1