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 Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D18C1C433EF for ; Thu, 10 Mar 2022 15:52:46 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 85ACF3C881F for ; Thu, 10 Mar 2022 16:52:44 +0100 (CET) Received: from in-7.smtp.seeweb.it (in-7.smtp.seeweb.it [217.194.8.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 591573C0FBC for ; Thu, 10 Mar 2022 16:52:34 +0100 (CET) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-7.smtp.seeweb.it (Postfix) with ESMTPS id DABAE200923 for ; Thu, 10 Mar 2022 16:52:33 +0100 (CET) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 08F7021101; Thu, 10 Mar 2022 15:52:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1646927553; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=x/1q1zgmiIhXFNAvYpPy7Lfq6o0yK/x/u2YGUjUYjVM=; b=h3nqAxecpTz/eodZPO5fAFm1OCnMmB8fyIITxFuqeVxtlgs5Ay0077quPJmsIrLOA6r+vk LVaF0U0b+KNlkPDu4PmVLOm3nMJxRcNGLdMMD/jvoB82gbLuSu5GuV+41gCiz4q+BnLkwG tDxuHs89EEyYE0796JMCcHRTzVnE+xE= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1646927553; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=x/1q1zgmiIhXFNAvYpPy7Lfq6o0yK/x/u2YGUjUYjVM=; b=tu5r+LriSgdwHvHBpf5HyKqFDqNX/I1mxFfZD0uR4CkcBL/lFvavauTsX3QnAziKYSac1W Jnek9xfI1UHL2kAw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id DFAA413FA3; Thu, 10 Mar 2022 15:52:32 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id sNoQNcAeKmL2BQAAMHmgww (envelope-from ); Thu, 10 Mar 2022 15:52:32 +0000 Date: Thu, 10 Mar 2022 16:54:51 +0100 From: Cyril Hrubis To: Andrea Cervesato Message-ID: References: <20220310105916.7960-1-andrea.cervesato@suse.de> <20220310105916.7960-5-andrea.cervesato@suse.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220310105916.7960-5-andrea.cervesato@suse.de> X-Virus-Scanned: clamav-milter 0.102.4 at in-7.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v2 04/10] Rewrite sem_nstest.c using new LTP API X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi! > + ipc_id = semget(MY_KEY, 1, IPC_CREAT | IPC_EXCL | 0666); > + if (ipc_id < 0) { > + tst_res(TINFO, "Semaphore already exists"); > + ipc_id = SAFE_SEMGET(MY_KEY, 1, 0); > } > +} Same here, I do not think that we should blindly reuse existing semaphore. -- Cyril Hrubis chrubis@suse.cz -- Mailing list info: https://lists.linux.it/listinfo/ltp