From patchwork Fri Mar 3 06:34:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: abushwang X-Patchwork-Id: 65956 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 2A8CB385842C for ; Fri, 3 Mar 2023 06:34:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2A8CB385842C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1677825287; bh=0zORAx3wfVig+uCONCUjXR1omZjSC5N2P6XZNNOKZes=; h=To:Cc:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=MBXcuD6Ctev6n4MgNXL/IUuR5id2yePLo5EkMILfNa473I2KScED6lm+MtZwZS982 e0HUqdD1DAZdVatN1slmECSZFAwlAKSSXglXGpbn2Yk2gqGv+nU1qYCk5PFHWZjr7T /4NxtFnEP0vrT0Hb6AMWT41rVkO26BDM6HWrXMaM= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by sourceware.org (Postfix) with ESMTPS id 426273858D33 for ; Fri, 3 Mar 2023 06:34:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 426273858D33 Received: by mail-pj1-x102c.google.com with SMTP id q31-20020a17090a17a200b0023750b69614so1302092pja.5 for ; Thu, 02 Mar 2023 22:34:26 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=0zORAx3wfVig+uCONCUjXR1omZjSC5N2P6XZNNOKZes=; b=T5AfYbjUA9Q69T+GI35K58O57DkDwrvj09LjA7VIfQ0qfTm4MgQH+8Jhz9lEPNfbnF 3DSOSmy86RK1eRl+Sold9VksaTv/dwn0zVCLeZP7QM0YEcy1F7N4zBY4o+lp+I6C71Ny QQKdSYWjjSVMGPlNLEkeAHjD0xXg00aKjMfDItW8JDWLy2vGik0N8qzgjiabBqK+Z0Vr 1NdHAKTMsxxeMx+EleSxI0DiTwU01sAleCpVgM5UZqZATuUcVHRxvO5Lp18nQoE7jMdT 7j2qX9HUE4rIAHgjM9oBK8RSAQnrvb5av4cei6VdXxn7+GKCcHbw4EhrJSg++k3MvkLY ss4w== X-Gm-Message-State: AO0yUKWjUSkMvlCxQfC8518PWlEUwUDweNdKHE/3YGkt9G39AWNjgR61 cubmEN2XVhfwRPucudV2xzZVCiVyVF47Fg== X-Google-Smtp-Source: AK7set93cWqyg51GOqW3myd8rsrfwxpp9qZWLajCfnlYTGV0UDHj08v1DTvdXbyWHC0+6/A5fQKq0w== X-Received: by 2002:a17:903:1c1:b0:19b:dae0:c97d with SMTP id e1-20020a17090301c100b0019bdae0c97dmr1079457plh.32.1677825264632; Thu, 02 Mar 2023 22:34:24 -0800 (PST) Received: from localhost.localdomain ([43.132.141.4]) by smtp.gmail.com with ESMTPSA id lf12-20020a170902fb4c00b0019cb8ffd592sm704077plb.163.2023.03.02.22.34.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Mar 2023 22:34:24 -0800 (PST) To: libc-alpha@sourceware.org, drepper.fsp@gmail.com Cc: abushwang Subject: [PATCH] nptl: fix pthread_mutexattr_gettype always return 0 Date: Fri, 3 Mar 2023 14:34:19 +0800 Message-Id: <20230303063419.1874310-1-abushwangs@gmail.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_NUMSUBJECT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP 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-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: abushwang via Libc-alpha From: abushwang Reply-To: abushwang Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" According to posix, pthread_mutexattr_gettype will return EINVAL when the value specified by attr is invalid. Signed-off-by: abushwang --- 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..e09dc41e76 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,