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=-9.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 7021CC4CECD for ; Tue, 17 Sep 2019 04:14:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 44D7D20880 for ; Tue, 17 Sep 2019 04:14:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NgvLGz5H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728138AbfIQEN7 (ORCPT ); Tue, 17 Sep 2019 00:13:59 -0400 Received: from mail-io1-f65.google.com ([209.85.166.65]:38715 "EHLO mail-io1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727991AbfIQEN6 (ORCPT ); Tue, 17 Sep 2019 00:13:58 -0400 Received: by mail-io1-f65.google.com with SMTP id k5so4331493iol.5; Mon, 16 Sep 2019 21:13:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=mKSutXVXFJVFeIrF2mqPJc1lPwXCrqVX1oSLABSaf5A=; b=NgvLGz5Hnf5mzXPg7PjPnV8FTlwK8nDlRxX9W5tfOTR9KNhnPmwUS8rMYmuld3EbKw iRj8oc6tMmKM33wDZnzblBDg5R7rq2WXEnmnYga5vITfLN3qy8R6vxlIfOzP5xht69t4 Ir7hZs/mOTxFlIRWL5IBk36uH+CWCFDsxMJ8Y/p9mNdKnEjwwiXkqVmXvwJ2dFUyb9np Fw4Utqst8Nfa5urz1tLFMR3rZMrsz3NcD1weNQ+tmJiHIKDv6djGxbQ0olPqirlNcw7w 5x3eGTcbPmo8mEzjX4CBlKuIQjn45uoOAR7ayPjZtW1JpwHEJ1BGbX/uQJ7zl1q84cWn OdMg== 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=mKSutXVXFJVFeIrF2mqPJc1lPwXCrqVX1oSLABSaf5A=; b=KeaiX8fkp6aTgnqOm0r6ACcNBpJ35F8GJIxkxsPzATXzAU//c55t11O2Rg5H96hWlU ZaF46Vgs4N6DanPH2lNOen1yC7oUwmTLDI0cMvyBY1qw3IMtlg+cy5BDMSDzdjjxd7zi TnWW5gve8q7hCqaMrAsobZJQc88SRJJTO2LgyMNJoBcJcyDv/2sJyjJtI+vuS+gU/Fvr oBlU5hnWgb+2ew+aeu1+m4rQEiun3utlVus/KSGR26ZunfJughzhb4a8CLm2XM4/t+Ke BXL2X7/zYieRtU9Q04iV5qjVoZ6Q2hVViOP6xqK4pIRdqIy6yQx5CsLOQbPKS/sNmKD+ UQzQ== X-Gm-Message-State: APjAAAWymXOFSv6cPxJRTZX1h7fEfgFswlxlhfI3NzX5dOIaMzX/3s2a Wpt9EJIxpdrvb/D1QWYIIjo= X-Google-Smtp-Source: APXvYqwRr+KV+QQpDj2NqB5U8WJodj8KBiwh46OBNDCM+7TzJwEuqWgFeuES9DQ82W+G0wpubpK2TA== X-Received: by 2002:a02:ac07:: with SMTP id a7mr1921200jao.117.1568693637846; Mon, 16 Sep 2019 21:13:57 -0700 (PDT) Received: from cs-dulles.cs.umn.edu (cs-dulles.cs.umn.edu. [128.101.35.54]) by smtp.googlemail.com with ESMTPSA id q18sm1545364ion.3.2019.09.16.21.13.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Sep 2019 21:13:57 -0700 (PDT) From: Navid Emamdoost Cc: emamd001@umn.edu, smccaman@umn.edu, kjlu@umn.edu, Navid Emamdoost , David Sterba , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] fs/affs: release memory if affs_init_bitmap fails Date: Mon, 16 Sep 2019 23:13:42 -0500 Message-Id: <20190917041346.4802-1-navid.emamdoost@gmail.com> X-Mailer: git-send-email 2.17.1 To: unlisted-recipients:; (no To-header on input) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org In affs_init_bitmap, on error handling path we may release the allocated memory. Signed-off-by: Navid Emamdoost --- fs/affs/bitmap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/affs/bitmap.c b/fs/affs/bitmap.c index 5ba9ef2742f6..745ed2cc4b51 100644 --- a/fs/affs/bitmap.c +++ b/fs/affs/bitmap.c @@ -347,6 +347,7 @@ int affs_init_bitmap(struct super_block *sb, int *flags) out: affs_brelse(bh); affs_brelse(bmap_bh); + kfree(sbi->s_bitmap); return res; } -- 2.17.1