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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 26CBDC432C0 for ; Tue, 19 Nov 2019 05:30:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF73522312 for ; Tue, 19 Nov 2019 05:30:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574141455; bh=sJpnYYA+MXxb7Zkkl21ND/xHqtmHcYZH+6QgZoeKKU0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=AxCEStquo438P2G6Rdv4qXnFIw/tmdnMEi8Qy8ZKukqqaAwlzMMJ2TOEzh7K7NEps bNgCdRvP2aEPdE67lH92Cyn13SdhVY6j1hXdhxgdMTO8QbWx1OlXoGTHWdNlAQQVnO H1D+VnYHZO/on56aeJuh2vucehBkX+/zp1kB2yv4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728738AbfKSFax (ORCPT ); Tue, 19 Nov 2019 00:30:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:49740 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727906AbfKSFav (ORCPT ); Tue, 19 Nov 2019 00:30:51 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EF483222DC; Tue, 19 Nov 2019 05:30:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574141451; bh=sJpnYYA+MXxb7Zkkl21ND/xHqtmHcYZH+6QgZoeKKU0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EMUn2xaCwuLpWtjECNtqELObPAQcA2QLq+fx/r26V8e1r14MtVdMOeq+KjNAwT3ru ZekOy8j1ZdNeC/8Sa0IzVGd1FMn1N8lWuHexBpcGkY2bnnzMyqd7prZ7hLe4K58HKS dkFgcTW5JQCXQUZ70y98sPJZIyu+rUMxP87H/FUM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chao Yu , Jaegeuk Kim , Sasha Levin Subject: [PATCH 4.19 165/422] f2fs: fix memory leak of write_io in fill_super() Date: Tue, 19 Nov 2019 06:16:02 +0100 Message-Id: <20191119051409.140969784@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191119051400.261610025@linuxfoundation.org> References: <20191119051400.261610025@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chao Yu [ Upstream commit 0b2103e886e6de9802e1170e57c573443286a483 ] It needs to release memory allocated for sbi->write_io in error path, otherwise, it will cause memory leak. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim Signed-off-by: Sasha Levin --- fs/f2fs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index d9106bbe7df63..58931d55dc1d2 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2929,7 +2929,7 @@ try_onemore: GFP_KERNEL); if (!sbi->write_io[i]) { err = -ENOMEM; - goto free_options; + goto free_bio_info; } for (j = HOT; j < n; j++) { -- 2.20.1