From nobody Mon Feb 9 11:23:01 2026 Received: from cstnet.cn (smtp84.cstnet.cn [159.226.251.84]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 74B6417D2; Sun, 28 Dec 2025 14:05:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.84 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766930751; cv=none; b=p1/gRZZPUwEAcBWIsDGiWHsQc4ghd7tpMcuAAj8zk/r+I5/AcF+AYWjX0/P5dDhaLdcIXnvY5mP3Qzf5p33RTLFEGL6355UvYxM+bxsFWrOLeTbOx7Zx3Dwqo43tuz8CP8kCDMu0puxoH1QgQufobpdbVlRqz0h8mPuYmRk7Pos= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766930751; c=relaxed/simple; bh=FBXfg07Vy/REELT/WtPWWE2sgR4BtVwR4C0c9lNQYTk=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=oZyGzsx+olH4C7MLOGH75d1BccS4FTSQYA+1kiL2AHCOf6BwJ7l2Nlq9pjaBsayUuP0bxz0vxMIBzE+I5pV3TFIUoojmf9X1joVVIQsea9BNq/ouIdoklHIY2NX6Ev8sYg2GnyGKLM/+jQIxtYUiQbqhEWmpt8Zs5jDRDFGu7gI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=isrc.iscas.ac.cn; spf=pass smtp.mailfrom=isrc.iscas.ac.cn; arc=none smtp.client-ip=159.226.251.84 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=isrc.iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=isrc.iscas.ac.cn Received: from localhost.localdomain (unknown [36.112.3.223]) by APP-05 (Coremail) with SMTP id zQCowAA3yw4rOVFpwKtAAg--.51186S2; Sun, 28 Dec 2025 22:05:32 +0800 (CST) From: Haoxiang Li To: perex@perex.cz, tiwai@suse.com, thierry.reding@gmail.com, jonathanh@nvidia.com, mkumard@nvidia.com, ddadap@nvidia.com, sheetal@nvidia.com Cc: linux-sound@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Haoxiang Li Subject: [PATCH] ALSA: hda/tegra: fix a memory leak in hda_tegra_first_init() Date: Sun, 28 Dec 2025 22:05:30 +0800 Message-Id: <20251228140530.3739960-1-lihaoxiang@isrc.iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: zQCowAA3yw4rOVFpwKtAAg--.51186S2 X-Coremail-Antispam: 1UD129KBjvdXoWrtr1kKry3XF47ZF43WF4Uurg_yoWxKrb_Cw 47WF48Za4UurZ2kF1Fyr1xAayFvFZakr1jgrn2yryj9FyfWrZ8try3WrW3urWDJa1vkF9x Xryjvr47GFy5CjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb3xFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6r1S6rWUM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_ Cr1l84ACjcxK6I8E87Iv67AKxVWUJVW8JwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr0_Gr 1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xII jxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr 1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxa n2IY04v7MxkF7I0En4kS14v26r1q6r43MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4 AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE 17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMI IF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4l IxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvf C2KfnxnUUI43ZEXa7VUbGQ6JUUUUU== X-CM-SenderInfo: 5olkt0x0ld0ww6lv2u4olvutnvoduhdfq/1tbiDAcKE2lQ7ahY2gAAss Content-Type: text/plain; charset="utf-8" Add azx_free_stream_pages() to release the resources allocated by azx_alloc_stream_pages(). Signed-off-by: Haoxiang Li --- sound/hda/controllers/tegra.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/hda/controllers/tegra.c b/sound/hda/controllers/tegra.c index 6ab338f37db5..656cbd88b9aa 100644 --- a/sound/hda/controllers/tegra.c +++ b/sound/hda/controllers/tegra.c @@ -380,6 +380,7 @@ static int hda_tegra_first_init(struct azx *chip, struc= t platform_device *pdev) /* codec detection */ if (!bus->codec_mask) { dev_err(card->dev, "no codecs found!\n"); + azx_free_stream_pages(chip); return -ENODEV; } =20 --=20 2.25.1