From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF3D9C43387 for ; Wed, 26 Dec 2018 13:32:36 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7D97F218AD for ; Wed, 26 Dec 2018 13:32:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="JRBxtmQQ"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NSif7DwU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7D97F218AD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=fBrxIktLv1rydGtCj1IRTNFZCOHLkvOKArifIjjbjII=; b=JRB xtmQQ3FEPF1TaGdZpA2PF4Q7Dzy9Sx1IJ6CniRTqEBOYs70D/w60GOK1Q0I8qncgU12Kg4YcQV5C2 0SgNuZ5p+nFuQqKbxvcXo4K6ACtLIpU8hdNyYQlcIs2PVm+hTD9v7uYG57iqxmdPgRSLXJG56XiG6 QfOINM0xgTuHmjwAo/2OIbhj1k2XkG0wxDikQYHgRztoqnEo+0TUagANipHkLeRh5m0zxa9gttYJq mdBLW7kr9q1u3m+iyPPhLanzObT7dk75XBlzD+4AFBuqaWPkTsYc9kmzLcTx4RVZJwFSMceYWmyGJ NBsUyJeN8EjPhdWObBFtrKCbEiKXFuA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gc9IX-000643-0S; Wed, 26 Dec 2018 13:32:33 +0000 Received: from mail-pf1-x443.google.com ([2607:f8b0:4864:20::443]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gc9IU-000630-Bn for linux-arm-kernel@lists.infradead.org; Wed, 26 Dec 2018 13:32:31 +0000 Received: by mail-pf1-x443.google.com with SMTP id w73so7868990pfk.10 for ; Wed, 26 Dec 2018 05:32:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=oXiqN+RrYGdfkWEsu1YpPKuSwaRt/K9PJb7pt5kxUUk=; b=NSif7DwUlw5nSUGeOq/82phz7UDVUH/7HepPkT5w/8gSEv6+d6T8lNqYjMrYNUdcnp covR7MM2dNajHbu/rE4xnMY2QVKOfHOD+S49xLzhQNGtCidpejotzX4+t15nH4oforDr FqWpRSEiQN0u1mvbSGZy2n1ecBZrmfz6ljdXha4bMk8dnF9DuPGTARy4VJDtFe6mKEuq RmHijbKgexo8KtSQ2ceX21YjfNUiPEvpzUKwZnqb8XJPp4Hs+8xcfJWT/9um109tqS/K XpQvIAaQ5gV6DZFOAvDO/zwl7nkjQiFpg7X8S4auo2b+8S+b2WQ5pp1poby9RwTqX0pC 2Y3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=oXiqN+RrYGdfkWEsu1YpPKuSwaRt/K9PJb7pt5kxUUk=; b=CK8NF3BR0kZw+NRnjXit/s40O0DXBs1e0ZkkGDcq1CkJOZJaGxZHVFkV2bIqJJzM02 xXQbxE/jGRmxpruIy0wfnjZk+rbIYcPj9zsum0G/WlSYlemhcch0d25sny9TDET7VIpN Kk5zYAIhbyL4ri6JD6wG5u/i2greKqrW0x4NywcpZNGobmjTt1PjoR42m0VSN8TSDaJ0 HGAdAJBIFqNDD7XhQ26XCP4ZdD5Xlo78jlQCxICTLMDwRIDsVDkVdO7OI0yCBr9J6/DX hTt2f1vSVYHgMO3+pDrTqd7hOJ+YkvaIX27kiE58mUvEv9qnZn/pA2B0UAb41RM+XkFQ cgHQ== X-Gm-Message-State: AJcUukfEk+nrTKNKlWHPGlSpeJ/Sf8ged5ehn3ZMI6kci/T7iG5mzwmt eWCfvlyZeoYBFr71Oz7HZmw= X-Google-Smtp-Source: ALg8bN78uGlG2vYyUhfFJAmY421lVnBEi97xot6zFgkG2FDfmJoi3aYMa3kjUpaMRSJ1EzkzZ2pO6g== X-Received: by 2002:a63:fe0a:: with SMTP id p10mr18770862pgh.265.1545831138571; Wed, 26 Dec 2018 05:32:18 -0800 (PST) Received: from localhost (68.168.130.77.16clouds.com. [68.168.130.77]) by smtp.gmail.com with ESMTPSA id 125sm67850226pfd.124.2018.12.26.05.32.17 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 26 Dec 2018 05:32:17 -0800 (PST) From: Yangtao Li To: s.nawrocki@samsung.com, tomasz.figa@gmail.com, cw00.choi@samsung.com, mturquette@baylibre.com, sboyd@kernel.org, kgene@kernel.org, krzk@kernel.org Subject: [PATCH] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() Date: Wed, 26 Dec 2018 08:32:15 -0500 Message-Id: <20181226133215.4939-1-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181226_053230_405955_E8D3D5E2 X-CRM114-Status: GOOD ( 10.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yangtao Li , linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li --- drivers/clk/samsung/clk-exynos4.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 59d4d46667ce..54066e6508d3 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1028,6 +1028,7 @@ static unsigned long __init exynos4_get_xom(void) xom = readl(chipid_base + 8); iounmap(chipid_base); + of_node_put(np); } return xom; -- 2.17.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel