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Thu, 12 Nov 2020 09:46:04 +0000 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4CWx5z41zSzkg2y; Thu, 12 Nov 2020 17:25:27 +0800 (CST) Received: from [10.136.114.67] (10.136.114.67) by smtp.huawei.com (10.3.19.205) with Microsoft SMTP Server (TLS) id 14.3.487.0; Thu, 12 Nov 2020 17:25:34 +0800 To: Hyeongseok Kim , References: <20201112091454.15311-1-hyeongseok@gmail.com> From: Chao Yu Message-ID: <6a442a9c-d8ab-3e5f-fda8-fabbbca2ed32@huawei.com> Date: Thu, 12 Nov 2020 17:25:34 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20201112091454.15311-1-hyeongseok@gmail.com> Content-Language: en-US X-Originating-IP: [10.136.114.67] X-CFilter-Loop: Reflected X-Headers-End: 1kd9Az-000Lt1-Bf Subject: Re: [f2fs-dev] [PATCH v2] f2fs: fix double free of unicode map X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fsdevel@vger.kernel.org, hyeongseok.kim@lge.com, linux-f2fs-devel@lists.sourceforge.net Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 2020/11/12 17:14, Hyeongseok Kim wrote: > In case of retrying fill_super with skip_recovery, > s_encoding for casefold would not be loaded again even though it's > already been freed because it's not NULL. > Set NULL after free to prevent double freeing when unmount. > > Fixes: eca4873ee1b6 ("f2fs: Use generic casefolding support") > Signed-off-by: Hyeongseok Kim Reviewed-by: Chao Yu Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel