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 E82F9C433E3 for ; Mon, 1 Jun 2020 19:01:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BBF712074B for ; Mon, 1 Jun 2020 19:01:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591038111; bh=GXXj6hQz+sGwSms1JwSKF7z36WZ+ep/aZfuObAE5nbM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ZhoIPyjaHqB+rMmAdsmF/8dyretixhkkVcXSE+f129EILjlwVhhSxuoHBGronVrPH A/eO5rhMsmJ8If55yYrNT0C9gfCkMn58JJbGxoiik0d3eyQ90QXK83Z1h7z4FfLoPm P8h4huwMKzmDW0uoASJgD40mQWrJh2RqMrEd1bzo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728309AbgFATBv (ORCPT ); Mon, 1 Jun 2020 15:01:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:35740 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728219AbgFARzp (ORCPT ); Mon, 1 Jun 2020 13:55:45 -0400 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 31C662073B; Mon, 1 Jun 2020 17:55:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591034144; bh=GXXj6hQz+sGwSms1JwSKF7z36WZ+ep/aZfuObAE5nbM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=edbsCx5slbT73ZOxYmrMCtu9+JLNUUW4Yr6N4bGxFf2lK6aks5MJEm3l5JNS3cA8K 0zEBxOztlR5FcgBBPccWHkE36iPYs8R2riIvLuI70prM0aLwCmtb0nO5RMXOiTN0c6 IzPTMZITeWfVLVe3jqvd3dianrpte7VyxJSZ/eSI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Coverity , Steve French , Shyam Prasad N , Sasha Levin Subject: [PATCH 4.4 12/48] cifs: Fix null pointer check in cifs_read Date: Mon, 1 Jun 2020 19:53:22 +0200 Message-Id: <20200601173955.878992498@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200601173952.175939894@linuxfoundation.org> References: <20200601173952.175939894@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Steve French [ Upstream commit 9bd21d4b1a767c3abebec203342f3820dcb84662 ] Coverity scan noted a redundant null check Coverity-id: 728517 Reported-by: Coverity Signed-off-by: Steve French Reviewed-by: Shyam Prasad N Signed-off-by: Sasha Levin --- fs/cifs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 2ffdaedca7e9..b5a05092f862 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -3230,7 +3230,7 @@ cifs_read(struct file *file, char *read_data, size_t read_size, loff_t *offset) * than it negotiated since it will refuse the read * then. */ - if ((tcon->ses) && !(tcon->ses->capabilities & + if (!(tcon->ses->capabilities & tcon->ses->server->vals->cap_large_files)) { current_read_size = min_t(uint, current_read_size, CIFSMaxBufSize); -- 2.25.1