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[2620:137:e000::1:20]) by mx.google.com with ESMTP id a187-20020a6390c4000000b0054ff3e74649si1032300pge.583.2023.06.14.23.05.18; Wed, 14 Jun 2023 23:05:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="Ixi/MdUt"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243321AbjFOGBi (ORCPT + 99 others); Thu, 15 Jun 2023 02:01:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239592AbjFOGBN (ORCPT ); Thu, 15 Jun 2023 02:01:13 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E25EC270A; Wed, 14 Jun 2023 23:01:08 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7ECEF62A9E; Thu, 15 Jun 2023 06:01:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA400C433C9; Thu, 15 Jun 2023 06:01:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686808867; bh=LnT2QOWrLkLygOKdpJnnijsGZBH7LmWid7FpcJ5tIOQ=; h=In-Reply-To:References:From:Date:Subject:To:Cc:From; b=Ixi/MdUtGpvjNXVV/C0gKGroM9e4x4gT8DtDzAMrl3Y+I6bAaDU1/Hoi+RfnJYfdp lUU85T/r6Gy/fBqsFprsSVw9fRH52TRzTfry4vCims6rMw337wcu7kDIjL3lf843No z3WmjLxr6J1+gUerOMdo3NlF6rPUEx9FJnKzb9ANfVy+REVn5cpIe8wpK94FeGdHOh eO2EyKbUiO1JRjqKOd0JN2jCBJa5MWGS2qHdcUWjlC4cRv6rxsxQyBoTWi0J5Cavj/ kmay0JDgScJHhMcljV9qILRnjaXb7Q0Lwje1n51aEJ6q34T4SSL/9u/TEmm6i22cd1 Cyjgknq0Uz2fA== Received: by mail-oa1-f49.google.com with SMTP id 586e51a60fabf-1a9a3b00d50so127230fac.3; Wed, 14 Jun 2023 23:01:07 -0700 (PDT) X-Gm-Message-State: AC+VfDyellrWtgm2ZUoccQ0qoFCL5bxoo19bYVvNLzsaSA8qxLw4QHVi RMNovKusCRReg1gSo31b6Ez8ffjtbfRbieLbmxo= X-Received: by 2002:a05:6870:d412:b0:18e:2e28:d3aa with SMTP id i18-20020a056870d41200b0018e2e28d3aamr11430376oag.31.1686808866961; Wed, 14 Jun 2023 23:01:06 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a8a:7cb:0:b0:4df:6fd3:a469 with HTTP; Wed, 14 Jun 2023 23:01:06 -0700 (PDT) In-Reply-To: <20230614122808.1350-1-machel@vivo.com> References: <20230614122808.1350-1-machel@vivo.com> From: Namjae Jeon Date: Thu, 15 Jun 2023 15:01:06 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v1] fs:smb:server:Fix unsigned compared with less than zero To: Wang Ming Cc: Steve French , Sergey Senozhatsky , Tom Talpey , linux-cifs@vger.kernel.org, linux-kernel@vger.kernel.org, opensource.kernel@vivo.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2023-06-14 21:27 GMT+09:00, Wang Ming : > The return value of the ksmbd_vfs_getcasexattr() is long. > However, the return value is being assigned to an unsignef > long variable 'v_len',so making 'v_len' to long. > > silence the warning: > ./fs/smb/server/vfs.c:433:6-11:WARNING: Unsigned expression compared > with zero: v_len > 0 > > Signed-off-by: Wang Ming Acked-by: Namjae Jeon Thanks!