From patchwork Wed Jun 26 09:54:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhu Jun X-Patchwork-Id: 807649 Received: from cmccmta2.chinamobile.com (cmccmta6.chinamobile.com [111.22.67.139]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DA506EEDD; Wed, 26 Jun 2024 09:54:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=111.22.67.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719395661; cv=none; b=rq088VmPRH51GpGwTdzo3iH0JzWXevbOh9i1V7UKmXWbMvk4cS60Qms0vu2qyUaPNoCl5LmpDe2X38g7GQbF/C1Q+VGUg3MsUjuf2fPRQl2b80hxId1gOoU/xZg3QoTbdYgfkgpPaV/1MCZFTMb+00dWKnjwW2n4nMjLpz+RSPM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719395661; c=relaxed/simple; bh=OnP7ck+3qjAxiEpNKP8kmfe9Stx4BYFEUcWQ8/qetCw=; h=From:To:Cc:Subject:Date:Message-Id; b=n25IjkqsFGBe3k93JSfrbzMj9y8PIY7hS7OuMb6GGyG1PeqKChSmTDKI88z9V9jx1zADAbDn6UC2JLjr+cXcPFgozsT6svLIBQpYCGqHgQeeu2v912U5JkGfKWJiEImgtZl5Sg8Jyp2NMNnv0AhImjrKKBG+LzTIBIabuqc8aBY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com; spf=pass smtp.mailfrom=cmss.chinamobile.com; arc=none smtp.client-ip=111.22.67.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cmss.chinamobile.com X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from spf.mail.chinamobile.com (unknown[10.188.0.87]) by rmmx-syy-dmz-app05-12005 (RichMail) with SMTP id 2ee5667be5440e0-819a2; Wed, 26 Jun 2024 17:54:12 +0800 (CST) X-RM-TRANSID: 2ee5667be5440e0-819a2 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from ubuntu.localdomain (unknown[10.54.5.255]) by rmsmtp-syy-appsvr03-12003 (RichMail) with SMTP id 2ee3667be54232f-a6d7c; Wed, 26 Jun 2024 17:54:12 +0800 (CST) X-RM-TRANSID: 2ee3667be54232f-a6d7c From: Zhu Jun To: ivan.orlov0322@gmail.com Cc: broonie@kernel.org, perex@perex.cz, tiwai@suse.com, shuah@kernel.org, linux-sound@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, zhujun2@cmss.chinamobile.com Subject: [PATCH] selftests/alsa:Replace malloc with calloc Date: Wed, 26 Jun 2024 02:54:09 -0700 Message-Id: <20240626095409.4908-1-zhujun2@cmss.chinamobile.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Using calloc to handling memory allocation, calloc can initialize the allocated memory Signed-off-by: Zhu Jun --- tools/testing/selftests/alsa/test-pcmtest-driver.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/alsa/test-pcmtest-driver.c b/tools/testing/selftests/alsa/test-pcmtest-driver.c index ca81afa4ee90..0a551b5f41f7 100644 --- a/tools/testing/selftests/alsa/test-pcmtest-driver.c +++ b/tools/testing/selftests/alsa/test-pcmtest-driver.c @@ -134,6 +134,7 @@ FIXTURE_SETUP(pcmtest) { SKIP(return, "Can't read patterns. Probably, module isn't loaded"); card_name = malloc(127); + memset(card_name, 0, 127); ASSERT_NE(card_name, NULL); self->params.buffer_size = 16384; self->params.period_size = 4096;