From nobody Mon Feb 9 18:47:52 2026 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (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 F0CD73EBF31; Sun, 25 Jan 2026 14:19:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769350765; cv=none; b=KrMmBMQk/uYkvAg5foK1pQ9+pSe8a5HDrA/nr/S7bo+f5MxLDFcaZrIhzmljxkv9DM+OLYj604hT8ozQANysu1Np/rsqMZQlxF0+B9V5i1z0kLxR6D4O3psX6DVBBn4yRIipps83dxmG1mx65OqoljUGOl9HcoQSLFDShmon6+E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769350765; c=relaxed/simple; bh=ei4lr9P/HGBeE1x3R6SgfCn921F029WpWZYvyIos9tA=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=d0OTSenvmRqUkiK4/ov+58+BvN0pmKphBpLokFiQhAGsP5BC8oQwG4uDK9FTpCt8zfcwgw7W6ORAB8xvOw/foDuklCe7k0JqwwvHPdAq0o9qYA3z/rGLbt+6AjE2gBKKudIQS1nILsZ88xasGP1Ur1B10VFV57sc+pKy5OOV1FE= 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=159.226.251.81 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-03 (Coremail) with SMTP id rQCowACHa+JkJnZp1DWtBg--.15455S2; Sun, 25 Jan 2026 22:19:17 +0800 (CST) From: Haoxiang Li To: jackson.lee@chipsnmedia.com, mchehab@kernel.org, bob.beckett@collabora.com, sebastian.fricke@collabora.com, dafna.hirschfeld@collabora.com, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Haoxiang Li , stable@vger.kernel.org Subject: [PATCH] media: chips-media: wave5: fix a potential memory leak in wave5_vdi_init() Date: Sun, 25 Jan 2026 22:19:15 +0800 Message-Id: <20260125141915.2088123-1-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: rQCowACHa+JkJnZp1DWtBg--.15455S2 X-Coremail-Antispam: 1UD129KBjvdXoWrKw4ruryDXw17uryfKw4fAFb_yoWDWrg_ZF sYqF17XFW8Aayvyr4UtF4fuayqq3909r40vF1SvF1Fg3y5C347WF1akry5uF1UWrsFvasr K343WryxCF13ujkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb3xFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Jr0_ Gr1l84ACjcxK6I8E87Iv67AKxVWUJVW8JwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr0_Gr 1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xII jxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr 1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxa n2IY04v7MxkF7I0En4kS14v26r1q6r43MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4 AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE 17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMI IF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4l IxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvf C2KfnxnUUI43ZEXa7VUbGQ6JUUUUU== X-CM-SenderInfo: 5olkt0x0ld0ww6lv2u4olvutnvoduhdfq/1tbiBgoSE2l1qXuW3gABsK Content-Type: text/plain; charset="utf-8" Add wave5_vdi_free_dma_memory() in the error path of wave5_vdi_init() to prevent a potential memory leak. Fixes: 45d1a2b93277 ("media: chips-media: wave5: Add vpuapi layer") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li --- drivers/media/platform/chips-media/wave5/wave5-vdi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/chips-media/wave5/wave5-vdi.c b/drivers= /media/platform/chips-media/wave5/wave5-vdi.c index bb13267ced38..8f71920a8a35 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-vdi.c +++ b/drivers/media/platform/chips-media/wave5/wave5-vdi.c @@ -49,6 +49,7 @@ int wave5_vdi_init(struct device *dev) =20 if (!PRODUCT_CODE_W_SERIES(vpu_dev->product_code)) { WARN_ONCE(1, "unsupported product code: 0x%x\n", vpu_dev->product_code); + wave5_vdi_free_dma_memory(vpu_dev, &vpu_dev->common_mem); return -EOPNOTSUPP; } =20 --=20 2.25.1