From nobody Fri Jun 19 15:55:03 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C7B6C433F5 for ; Sat, 2 Apr 2022 01:34:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237232AbiDBBgp (ORCPT ); Fri, 1 Apr 2022 21:36:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229819AbiDBBgn (ORCPT ); Fri, 1 Apr 2022 21:36:43 -0400 Received: from mail-qv1-xf30.google.com (mail-qv1-xf30.google.com [IPv6:2607:f8b0:4864:20::f30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79FDFC62 for ; Fri, 1 Apr 2022 18:34:53 -0700 (PDT) Received: by mail-qv1-xf30.google.com with SMTP id b17so3318254qvf.12 for ; Fri, 01 Apr 2022 18:34:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=VP9DZjk6ZczTz6Snvbre433wZ+Z/QMRd5nCRz0IXdXs=; b=Fa13p9GdwFU7opfjdPo5hVT2m/Oi0qEPLOLVA8J2h8VJD0ZYyOTrzv9oV4wWWUJvZi J7SVkUanyaefso8uRwdkUSi3rhSn5iXHhBK8YzeGv1ChVCCdHGuPDNbKBey6w4j6VR/z jG8YzY8YgCdJ4vE0HqNvrJB4o1kR/jJGsBztyyVjnNSFplV6FdbIbzlFkpglB920KhbZ 2ey6o//f/Aj6q5bdYqa35n0IGWgCWJ61PgUijFclfMLez1yZkbHSgiiG2kpNYu28VSSH iBIEerppBSbHq0BZ7dtgTv/gBR4j+T/jCgX3eOQlbvCRlqVKmlNjgSi+ItC4kh/z4uTT /EXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=VP9DZjk6ZczTz6Snvbre433wZ+Z/QMRd5nCRz0IXdXs=; b=Kw4mVJgeuV1PYCE4/EzB6BRqHvsFfyr3HBLeRjRwGk56au8q9lhn/PJwQcsNEy/Txe nOrbXFcTC+gIB93YUbh0adgs3lvem4gDqGW+Y7XJh/dqE5fQHGjX0tQTJzBVFhoTa1Bl 0GBj+/NZ+iIGigvGx1XnIPWby6QNBYTWtEucFsYzlnmcFjx05p7v9W1eETocuHZmsJIz WhE2CXQE8nv80pclhO3zE63fYWrdQ2Ik2jUGcTyf7miDzZZnf2Bkco+qc05MHxC6UagM TczgXNhSor1lRnA7+DtU6Ef242o6MWYtEqXYieQVVmhrNcbZ4RrmgKiEgANBILq4g/gs dq6Q== X-Gm-Message-State: AOAM531MaGaK29rr+RNSyxQQzA1C9jiD2JWCkegkBTs3LWFu24xgdT9P pY0lUJHC574ryuuO/YXa+1M= X-Google-Smtp-Source: ABdhPJyqslw2b/47GfaBsU/fgUlm0J5pzcv80e22GxP6cCUtZ6UqVEPfqFaOwA07H4FlJQtQ2RJ9nQ== X-Received: by 2002:a05:6214:cad:b0:441:4269:37ff with SMTP id s13-20020a0562140cad00b00441426937ffmr42562979qvs.128.1648863292699; Fri, 01 Apr 2022 18:34:52 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id v12-20020a05622a130c00b002e1b3ccd9adsm2922207qtk.79.2022.04.01.18.34.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Apr 2022 18:34:52 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: lv.ruyi@zte.com.cn To: mpe@ellerman.id.au Cc: benh@kernel.crashing.org, paulus@samba.org, maz@kernel.org, nick.child@ibm.com, lv.ruyi@zte.com.cn, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Zeal Robot Subject: [PATCH] powerpc/sysdev: fix refcount leak in icp_opal_init() Date: Sat, 2 Apr 2022 01:34:19 +0000 Message-Id: <20220402013419.2410298-1-lv.ruyi@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Lv Ruyi The of_find_compatible_node() function returns a node pointer with refcount incremented, use of_node_put() on it when done. Reported-by: Zeal Robot Signed-off-by: Lv Ruyi --- arch/powerpc/sysdev/xics/icp-opal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics= /icp-opal.c index bda4c32582d9..4dae624b9f2f 100644 --- a/arch/powerpc/sysdev/xics/icp-opal.c +++ b/arch/powerpc/sysdev/xics/icp-opal.c @@ -196,6 +196,7 @@ int __init icp_opal_init(void) =20 printk("XICS: Using OPAL ICP fallbacks\n"); =20 + of_node_put(np); return 0; } =20 --=20 2.25.1