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=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 2058FC433E3 for ; Sat, 25 Jul 2020 08:14:30 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 DEF01206C1 for ; Sat, 25 Jul 2020 08:14:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="FoFApPfb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DEF01206C1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nod.at Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Subject:References:In-Reply-To: Message-ID:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=OUwIsf9nnggxW9MZB1Cakhdad1tcZ7irbTo7LJRgfXg=; b=FoFApPfbx1zHTY3AEKbsb4fXX OLvislOoBspT3JnALN4l6R6E7rbBcT+SQWs47hvtdgSmnG7PAph7MMP5GEhGcEerqvpTVYIjp6gSh egUHGJHxl8BM2kDJuch9ENummjlfsUk+lEMGTj2qrLZhvfjeA8lOwJ9wr40jF+GBtzF4qg3zBnW0x utaZ/T9HQI0lylDqmeA5ChVldWu4yfBdMoPGsBrgxZbw8FoN1YuxEEUjgz2x7lcsGi9yHRFlYJc91 A7w9tOO/wSD+oqUnidfkDYUFTY+uFBK/TehgJznQMpWhLDH4hZ8AXX//pvEBlOjtTdyBkztJk7J7y 5X538kh6Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jzFJ8-0008Kr-HM; Sat, 25 Jul 2020 08:13:26 +0000 Received: from lithops.sigma-star.at ([195.201.40.130]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jzFJ6-0008Jp-N2 for linux-mtd@lists.infradead.org; Sat, 25 Jul 2020 08:13:25 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id F303D6071A74; Sat, 25 Jul 2020 10:13:14 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id mmZdptfRQbs3; Sat, 25 Jul 2020 10:13:13 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id EC4D26071A7C; Sat, 25 Jul 2020 10:13:12 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 7pjzFcqw8NDv; Sat, 25 Jul 2020 10:13:12 +0200 (CEST) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id C40136071A74; Sat, 25 Jul 2020 10:13:12 +0200 (CEST) Date: Sat, 25 Jul 2020 10:13:12 +0200 (CEST) From: Richard Weinberger To: Greg Kroah-Hartman Message-ID: <265316380.171213.1595664792652.JavaMail.zimbra@nod.at> In-Reply-To: <20200725063701.GA1058480@kroah.com> References: <20200725063416.172037-1-weiyongjun1@huawei.com> <20200725063701.GA1058480@kroah.com> Subject: Re: [PATCH -next] mtd: fix missing unlock on error in mtdchar_compat_ioctl() MIME-Version: 1.0 X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF68 (Linux)/8.8.12_GA_3809) Thread-Topic: fix missing unlock on error in mtdchar_compat_ioctl() Thread-Index: unRYG1XOaa/d55A4orlZmW/yp+6gkg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200725_041324_862858_64474471 X-CRM114-Status: UNSURE ( 4.15 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vignesh Raghavendra , kernel-janitors , linux-kernel , Hulk Robot , linux-mtd , Miquel Raynal , Wei Yongjun Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org LS0tLS0gVXJzcHLDvG5nbGljaGUgTWFpbCAtLS0tLQo+IFZvbjogIkdyZWcgS3JvYWgtSGFydG1h biIgPGdyZWdraEBsaW51eGZvdW5kYXRpb24ub3JnPgo+IEFuOiAiV2VpIFlvbmdqdW4iIDx3ZWl5 b25nanVuMUBodWF3ZWkuY29tPgo+IENDOiAiTWlxdWVsIFJheW5hbCIgPG1pcXVlbC5yYXluYWxA Ym9vdGxpbi5jb20+LCAicmljaGFyZCIgPHJpY2hhcmRAbm9kLmF0PiwgIlZpZ25lc2ggUmFnaGF2 ZW5kcmEiIDx2aWduZXNockB0aS5jb20+LAo+ICJsaW51eC1tdGQiIDxsaW51eC1tdGRAbGlzdHMu aW5mcmFkZWFkLm9yZz4sICJsaW51eC1rZXJuZWwiIDxsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwu b3JnPiwgImtlcm5lbC1qYW5pdG9ycyIKPiA8a2VybmVsLWphbml0b3JzQHZnZXIua2VybmVsLm9y Zz4sICJIdWxrIFJvYm90IiA8aHVsa2NpQGh1YXdlaS5jb20+Cj4gR2VzZW5kZXQ6IFNhbXN0YWcs IDI1LiBKdWxpIDIwMjAgMDg6Mzc6MDEKPiBCZXRyZWZmOiBSZTogW1BBVENIIC1uZXh0XSBtdGQ6 IGZpeCBtaXNzaW5nIHVubG9jayBvbiBlcnJvciBpbiBtdGRjaGFyX2NvbXBhdF9pb2N0bCgpCj4g SSB0aGluayBSaWNoYXJkIGFscmVhZHkgcmVzb2x2ZWQgdGhpcyBpbiBoaXMgdHJlZSwgYnV0IEkg Y291bGQgYmUgd3JvbmcuCgpZZXMsIGZpeGVkIGluIGdpdDovL2dpdC5rZXJuZWwub3JnL3B1Yi9z Y20vbGludXgva2VybmVsL2dpdC9tdGQvbGludXguZ2l0IG10ZC9maXhlcwphbmQgc2hvdWxkIGJl IHZpc2libGUgaW4gbGludXgtbmV4dCB2ZXJ5IHNvb24uCiAKPiBBbmQgbmljZSBkZXRlY3Rpb24g YnkgeW91ciBib3QsIHRoYXQncyBnb29kIHRvIHNlZS4KClllYWgsIGdvb2QgdG8gc2VlIHRoYXQg c3VjaCBpc3N1ZXMgYXJlIGJlaW5nIGRldGVjdGVkIGF1dG9tYXRpY2FsbHkuCgpUaGFua3MsCi8v cmljaGFyZAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9uIG1haWxpbmcgbGlzdApodHRwOi8vbGlzdHMuaW5m cmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW10ZC8K