From: Christoph Hellwig <hch@infradead.org>
To: Olga Kornievskaia <kolga@netapp.com>
Cc: Trond.Myklebust@primarydata.com, linux-nfs@vger.kernel.org
Subject: Re: [RFC v1 01/19] fs: Don't copy beyond the end of the file
Date: Thu, 2 Mar 2017 08:22:21 -0800 [thread overview]
Message-ID: <20170302162221.GA6854@infradead.org> (raw)
In-Reply-To: <20170302160123.30375-2-kolga@netapp.com>
On Thu, Mar 02, 2017 at 11:01:05AM -0500, Olga Kornievskaia wrote:
> + if (pos_in >= i_size_read(inode_in))
> + return -EINVAL;
That's not how the syscall is supposed to work, we'd rather do a
short read^^^^^copy.
next prev parent reply other threads:[~2017-03-02 17:16 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-02 16:01 [RFC v1 00/19] NFS support for inter and async COPY Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 01/19] fs: Don't copy beyond the end of the file Olga Kornievskaia
2017-03-02 16:22 ` Christoph Hellwig [this message]
2017-03-02 16:34 ` Olga Kornievskaia
2017-03-03 20:47 ` J. Bruce Fields
2017-03-03 21:08 ` Olga Kornievskaia
2017-03-03 21:32 ` J. Bruce Fields
[not found] ` <B3F80DA0-B4F8-4628-88C5-E5C047620F17@netapp.com>
2017-03-04 2:10 ` J. Bruce Fields
2017-03-06 16:27 ` [RFC v1 01/19] " Olga Kornievskaia
2017-03-06 19:09 ` J. Bruce Fields
2017-03-06 19:23 ` J. Bruce Fields
2017-03-07 14:18 ` Olga Kornievskaia
2017-03-07 23:40 ` [RFC v1 01/19] fs: " Christoph Hellwig
2017-03-08 17:05 ` J. Bruce Fields
2017-03-08 17:25 ` Christoph Hellwig
2017-03-08 17:32 ` Olga Kornievskaia
2017-03-08 19:53 ` J. Bruce Fields
2017-03-08 20:00 ` Olga Kornievskaia
2017-03-08 20:18 ` J. Bruce Fields
2017-03-08 20:18 ` Trond Myklebust
2017-03-08 20:32 ` bfields
2017-03-08 20:49 ` Trond Myklebust
2017-03-09 15:29 ` bfields
2017-03-09 15:35 ` hch
2017-03-09 16:16 ` bfields
2017-03-09 16:17 ` hch
2017-03-09 17:28 ` Olga Kornievskaia
2017-03-09 18:40 ` bfields
2017-03-09 21:55 ` hch
2017-03-09 17:35 ` Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 02/19] VFS permit cross device vfs_copy_file_range Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 03/19] VFS don't try clone if superblocks are different Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 04/19] NFS inter ssc open Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 05/19] NFS add COPY_NOTIFY operation Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 06/19] NFS add ca_source_server<> to COPY Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 07/19] NFS CB_OFFLOAD xdr Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 08/19] NFS OFFLOAD_STATUS xdr Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 09/19] NFS OFFLOAD_STATUS op Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 10/19] NFS OFFLOAD_CANCEL xdr Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 11/19] NFS COPY xdr handle async reply Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 12/19] NFS add support for asynchronous COPY Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 13/19] NFS handle COPY reply CB_OFFLOAD call race Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 14/19] NFS send OFFLOAD_CANCEL when COPY killed Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 15/19] NFS make COPY synchronous xdr configurable Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 16/19] NFS handle COPY ERR_OFFLOAD_NO_REQS Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 17/19] NFS skip recovery of copy open on dest server Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 18/19] NFS recover from destination server reboot for copies Olga Kornievskaia
2017-03-02 16:01 ` [RFC v1 19/19] NFS if we got partial copy ignore errors Olga Kornievskaia
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