From mboxrd@z Thu Jan 1 00:00:00 1970 From: Valentin Corfu Subject: jack: Fixing a small memory leak Date: Mon, 10 Aug 2015 17:58:25 +0300 Message-ID: <1439218706-30721-1-git-send-email-corfuvalentin@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by alsa0.perex.cz (Postfix) with ESMTP id 842CA26598D for ; Mon, 10 Aug 2015 17:00:08 +0200 (CEST) Received: by wicja10 with SMTP id ja10so29546884wic.1 for ; Mon, 10 Aug 2015 08:00:08 -0700 (PDT) Received: from otp-vcorfu-l1.corp.ad.wrs.com ([89.121.200.106]) by smtp.googlemail.com with ESMTPSA id jr5sm29888894wjc.14.2015.08.10.08.00.06 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 10 Aug 2015 08:00:07 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Hello Alsa developers, I observed a small memory leak in alsa-plugins (jack): ... ==1034== ==1034== 8 bytes in 1 blocks are definitely lost in loss record 7 of 108 ==1034== at 0x4027E5A: calloc (in /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so) ==1034== by 0x4035102: snd_pcm_jack_prepare (in /usr/lib/alsa-lib/libasound_module_pcm_jack.so) ==1034== by 0x40D07AB: snd_pcm_ioplug_prepare (pcm_ioplug.c:145) ==1034== by 0x4084961: snd_pcm_prepare (pcm.c:1052) ==1034== by 0x409DDB4: snd_pcm_plugin_prepare (pcm_plugin.c:162) ==1034== by 0x4084961: snd_pcm_prepare (pcm.c:1052) ==1034== by 0x409DDB4: snd_pcm_plugin_prepare (pcm_plugin.c:162) ==1034== by 0x4084961: snd_pcm_prepare (pcm.c:1052) ==1034== by 0x4084A1D: snd_pcm_hw_params (pcm.c:838) ==1034== by 0x4090013: snd_pcm_set_params (pcm.c:8053) ==1034== by 0x80486EB: main (in /root/pcm_min_ok) ... ==1034== LEAK SUMMARY: ==1034== definitely lost: 8 bytes in 1 blocks ==1034== indirectly lost: 0 bytes in 0 blocks ==1034== possibly lost: 31,311 bytes in 1,630 blocks ==1034== still reachable: 5,619 bytes in 24 blocks ==1034== suppressed: 0 bytes in 0 blocks ==1034== Reachable blocks (those to which a pointer was found) are not shown. ==1034== To see them, rerun with: --leak-check=full --show-leak-kinds=all ... Best Regards, Valentin Corfu