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[47.72.82.130]) by smtp.gmail.com with ESMTPSA id n26sm11492820pfq.28.2021.05.10.09.34.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 May 2021 09:34:58 -0700 (PDT) Cc: mtk.manpages@gmail.com, Alejandro Colomar , linux-man , Luis Henriques , Greg KH , Anna Schumaker , Jeff Layton , Steve French , Miklos Szeredi , Trond Myklebust , Alexander Viro , "Darrick J. Wong" , Dave Chinner , Nicolas Boichat , Ian Lance Taylor , Luis Lozano , Andreas Dilger , Olga Kornievskaia , Christoph Hellwig , ceph-devel , linux-kernel , CIFS , samba-technical , linux-fsdevel , Linux NFS Mailing List , Walter Harms Subject: Re: [PATCH] copy_file_range.2: Update cross-filesystem support for 5.12 To: Amir Goldstein References: <20210509213930.94120-1-alx.manpages@gmail.com> <20210509213930.94120-12-alx.manpages@gmail.com> From: "Michael Kerrisk (man-pages)" Message-ID: Date: Tue, 11 May 2021 04:34:47 +1200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Hi Amir, On 5/10/21 4:26 PM, Amir Goldstein wrote: > On Mon, May 10, 2021 at 3:01 AM Michael Kerrisk (man-pages) > wrote: >> >> Hi Alex, >> >> On 5/10/21 9:39 AM, Alejandro Colomar wrote: >>> Linux 5.12 fixes a regression. > > Nope. > That never happened: > https://lore.kernel.org/linux-fsdevel/8735v4tcye.fsf@suse.de/ > >>> >>> Cross-filesystem (introduced in 5.3) copies were buggy. >>> >>> Move the statements documenting cross-fs to BUGS. >>> Kernels 5.3..5.11 should be patched soon. >>> >>> State version information for some errors related to this. >> >> Thanks. Patch applied. > > I guess that would need to be reverted... Thanks for catching that. I had not pushed the patch, so I'll just drop it. Cheers, Michael -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/