From patchwork Tue May 14 05:52:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kovtunenko Oleksandr X-Patchwork-Id: 1099256 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-cifs-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Dob32DPo"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4536LV5dc8z9sML for ; Tue, 14 May 2019 15:53:38 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726566AbfENFxh (ORCPT ); Tue, 14 May 2019 01:53:37 -0400 Received: from mail-lj1-f196.google.com ([209.85.208.196]:38642 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725562AbfENFxg (ORCPT ); Tue, 14 May 2019 01:53:36 -0400 Received: by mail-lj1-f196.google.com with SMTP id 14so13121305ljj.5; Mon, 13 May 2019 22:53:35 -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=bM8hX4jppxiiULCsRqeT+54oxj9AT3t2fWeo8Qg5H18=; b=Dob32DPoL28AKLt8YMC5ibe91NtjpjbzGPVHHk8989EBn9rOV27UBxAiE9y5p9T1nE fLc3Sk2ckq+3v/VDhuZq67lIbfDE/2xLNa1ul3s+hN0SwcrsPQHePrwWRU5SmASrF2wB Kceqql6z0YU/4HAP2PxGQWot0rJDixIGSMhwGOPWTew8N/0DB7dLXkUmXEqbtYvRgaz2 v8ZTqlPv+do87EQ162FcrGCOXmTMDMEs8abJno+7PblkZCcjMpNCVO/ctt8bg2R6/alF 1sjQxbH36CWqJj3CGd7c3FX7clQxVFQl6IeQBFqff3zmwClmL65/2YePRBj8FfXLrmyF DtEA== 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=bM8hX4jppxiiULCsRqeT+54oxj9AT3t2fWeo8Qg5H18=; b=s4pV+oDnGi5BlFcgpiKPxTQg+G2Fds/j2wGKSlUYbEYGLBn3hgtyBwpIJKC8Ws5TBN 3J7pFTj4t+6jpxKNimwP1nWzAdfiTkDaMiyA+1xizdIbfGq+ZndRqemYBCpS8PBC2r9f Pu07Au6CZ8hU155puyZwq7G/VNntQSqcRkNxdd6PbhRO+TwgESKwWk7q2OfOjimmzxOs WOitFjHyboSNtfHBR2vG7vqVktLHogpuXE/6OTfvkuN1oRvz5eMaq+1yGBRWIrPVLFMo IL6IowLADixISfqRIponMNpi/KON2bHMAARwJUUgYfmG2TrNJaLrCblabImz8gYQ8dlJ 9wQA== X-Gm-Message-State: APjAAAX5lIdTZmpbdPiVMrfthGPh1gxqqyC5yGa0M92Q6icXhAydvL88 m8L+6mVc8HnyV35YMZNKEfQ= X-Google-Smtp-Source: APXvYqzuGAt6PH1pi+yzKaxNkn0AG7TBFPHbW5+hx5CYlVXf4WXfqqLPsFmrqnUUKbHAmIvFhV4ftQ== X-Received: by 2002:a2e:89cc:: with SMTP id c12mr11613738ljk.90.1557813214576; Mon, 13 May 2019 22:53:34 -0700 (PDT) Received: from k8s-master.localdomain (kovt.soborka.net. [94.158.152.75]) by smtp.googlemail.com with ESMTPSA id y7sm3465555ljj.34.2019.05.13.22.53.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 13 May 2019 22:53:33 -0700 (PDT) From: Kovtunenko Oleksandr To: sfrench@samba.org Cc: linux-kernel@vger.kernel.org, samba-technical@lists.samba.org, linux-cifs@vger.kernel.org, Kovtunenko Oleksandr Subject: [PATCH] Fixed https://bugzilla.kernel.org/show_bug.cgi?id=202935 allow write on the same file Date: Tue, 14 May 2019 05:52:34 +0000 Message-Id: <1557813154-6663-1-git-send-email-alexander198961@gmail.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Signed-off-by: Kovtunenko Oleksandr --- fs/cifs/cifsfs.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index a05bf1d..2964438 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -1073,11 +1073,6 @@ ssize_t cifs_file_copychunk_range(unsigned int xid, cifs_dbg(FYI, "copychunk range\n"); - if (src_inode == target_inode) { - rc = -EINVAL; - goto out; - } - if (!src_file->private_data || !dst_file->private_data) { rc = -EBADF; cifs_dbg(VFS, "missing cifsFileInfo on copy range src file\n");