All of lore.kernel.org
 help / color / mirror / Atom feed
From: Arnd Bergmann <arnd@arndb.de>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: David Hildenbrand <david@redhat.com>,
	David Laight <David.Laight@aculab.com>,
	 Al Viro <viro@zeniv.linux.org.uk>,
	Nick Desaulniers <ndesaulniers@google.com>,
	 Christoph Hellwig <hch@lst.de>,
	"kernel-team@android.com" <kernel-team@android.com>,
	 Andrew Morton <akpm@linux-foundation.org>,
	Jens Axboe <axboe@kernel.dk>,
	 David Howells <dhowells@redhat.com>,
	 "linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	 "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	 "linux-mips@vger.kernel.org" <linux-mips@vger.kernel.org>,
	 "linux-parisc@vger.kernel.org" <linux-parisc@vger.kernel.org>,
	 "linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
	 "linux-s390@vger.kernel.org" <linux-s390@vger.kernel.org>,
	 "sparclinux@vger.kernel.org" <sparclinux@vger.kernel.org>,
	 "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	 "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	 "linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	"linux-aio@kvack.org" <linux-aio@kvack.org>,
	 "io-uring@vger.kernel.org" <io-uring@vger.kernel.org>,
	 "linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	 "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	 "keyrings@vger.kernel.org" <keyrings@vger.kernel.org>,
	 "linux-security-module@vger.kernel.org"
	<linux-security-module@vger.kernel.org>
Subject: Re: Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c"
Date: Thu, 22 Oct 2020 16:28:20 +0200	[thread overview]
Message-ID: <CAK8P3a1B7OVdyzW0-97JwzZiwp0D0fnSfyete16QTvPp_1m07A@mail.gmail.com> (raw)
In-Reply-To: <20201022135036.GA1787470@kroah.com>

On Thu, Oct 22, 2020 at 3:50 PM Greg KH <gregkh@linuxfoundation.org> wrote:
> On Thu, Oct 22, 2020 at 02:57:59PM +0200, Greg KH wrote:
> > On Thu, Oct 22, 2020 at 02:42:24PM +0200, David Hildenbrand wrote:

> > >  struct iovec *iovec_from_user(const struct iovec __user *uvec,
> > > -               unsigned long nr_segs, unsigned long fast_segs,
> > > +               unsigned nr_segs, unsigned fast_segs,
> > >                 struct iovec *fast_iov, bool compat)
> > >  {
> > >         struct iovec *iov = fast_iov;
> > > @@ -1738,7 +1738,7 @@ ssize_t __import_iovec(int type, const struct
> > > iovec __user *uvec,
> > >                  struct iov_iter *i, bool compat)
> > >  {
> > >         ssize_t total_len = 0;
> > > -       unsigned long seg;
> > > +       unsigned seg;
> > >         struct iovec *iov;
> > >
> > >         iov = iovec_from_user(uvec, nr_segs, fast_segs, *iovp, compat);
> > >
> >
> > Ah, I tested the other way around, making everything "unsigned long"
> > instead.  Will go try this too, as other tests are still running...
>
> Ok, no, this didn't work either.
>
> Nick, I think I need some compiler help here.  Any ideas?

I don't think the patch above would reliably clear the upper bits if they
contain garbage.

If the integer extension is the problem, the way I'd try it is to make the
function take an 'unsigned long' and then explictly mask the upper
bits with

     seg = lower_32_bits(seg);

Can you attach the iov_iter.s files from the broken build, plus the
one with 'noinline' for comparison? Maybe something can be seen
in there.

       Arnd


WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: "linux-aio@kvack.org" <linux-aio@kvack.org>,
	David Hildenbrand <david@redhat.com>,
	"linux-mips@vger.kernel.org" <linux-mips@vger.kernel.org>,
	David Howells <dhowells@redhat.com>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"keyrings@vger.kernel.org" <keyrings@vger.kernel.org>,
	"sparclinux@vger.kernel.org" <sparclinux@vger.kernel.org>,
	Christoph Hellwig <hch@lst.de>,
	"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
	"linux-s390@vger.kernel.org" <linux-s390@vger.kernel.org>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	"kernel-team@android.com" <kernel-team@android.com>,
	"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	Al Viro <viro@zeniv.linux.org.uk>,
	"io-uring@vger.kernel.org" <io-uring@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	Jens Axboe <axboe@kernel.dk>,
	"linux-parisc@vger.kernel.org" <linux-parisc@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	Nick Desaulniers <ndesaulniers@google.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-security-module@vger.kernel.org"
	<linux-security-module@vger.kernel.org>,
	David Laight <David.Laight@aculab.com>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: Re: Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c"
Date: Thu, 22 Oct 2020 16:28:20 +0200	[thread overview]
Message-ID: <CAK8P3a1B7OVdyzW0-97JwzZiwp0D0fnSfyete16QTvPp_1m07A@mail.gmail.com> (raw)
In-Reply-To: <20201022135036.GA1787470@kroah.com>

On Thu, Oct 22, 2020 at 3:50 PM Greg KH <gregkh@linuxfoundation.org> wrote:
> On Thu, Oct 22, 2020 at 02:57:59PM +0200, Greg KH wrote:
> > On Thu, Oct 22, 2020 at 02:42:24PM +0200, David Hildenbrand wrote:

> > >  struct iovec *iovec_from_user(const struct iovec __user *uvec,
> > > -               unsigned long nr_segs, unsigned long fast_segs,
> > > +               unsigned nr_segs, unsigned fast_segs,
> > >                 struct iovec *fast_iov, bool compat)
> > >  {
> > >         struct iovec *iov = fast_iov;
> > > @@ -1738,7 +1738,7 @@ ssize_t __import_iovec(int type, const struct
> > > iovec __user *uvec,
> > >                  struct iov_iter *i, bool compat)
> > >  {
> > >         ssize_t total_len = 0;
> > > -       unsigned long seg;
> > > +       unsigned seg;
> > >         struct iovec *iov;
> > >
> > >         iov = iovec_from_user(uvec, nr_segs, fast_segs, *iovp, compat);
> > >
> >
> > Ah, I tested the other way around, making everything "unsigned long"
> > instead.  Will go try this too, as other tests are still running...
>
> Ok, no, this didn't work either.
>
> Nick, I think I need some compiler help here.  Any ideas?

I don't think the patch above would reliably clear the upper bits if they
contain garbage.

If the integer extension is the problem, the way I'd try it is to make the
function take an 'unsigned long' and then explictly mask the upper
bits with

     seg = lower_32_bits(seg);

Can you attach the iov_iter.s files from the broken build, plus the
one with 'noinline' for comparison? Maybe something can be seen
in there.

       Arnd

  reply	other threads:[~2020-10-22 14:28 UTC|newest]

Thread overview: 840+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-25  4:51 let import_iovec deal with compat_iovecs as well v4 Christoph Hellwig
2020-09-25  4:51 ` Christoph Hellwig
2020-09-25  4:51 ` Christoph Hellwig
2020-09-25  4:51 ` Christoph Hellwig
2020-09-25  4:51 ` [PATCH 1/9] compat.h: fix a spelling error in <linux/compat.h> Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51 ` [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-10-21 16:13   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Greg KH
2020-10-21 16:13     ` Greg KH
2020-10-21 16:13     ` Greg KH
2020-10-21 16:13     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c Greg KH
2020-10-21 20:59     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-21 20:59       ` David Laight
2020-10-21 20:59       ` David Laight
2020-10-21 20:59       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-21 20:59       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-21 23:39     ` Al Viro
2020-10-21 23:39       ` Al Viro
2020-10-21 23:39       ` Al Viro
2020-10-21 23:39       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Al Viro
2020-10-22  8:26       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Greg KH
2020-10-22  8:26         ` Greg KH
2020-10-22  8:26         ` Greg KH
2020-10-22  8:26         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Greg KH
2020-10-22  8:35         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-22  8:35           ` David Hildenbrand
2020-10-22  8:35           ` David Hildenbrand
2020-10-22  8:35           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-22  8:40           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22  8:40             ` David Laight
2020-10-22  8:40             ` David Laight
2020-10-22  8:40             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22  8:40             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22  8:48             ` David Hildenbrand
2020-10-22  8:48               ` David Hildenbrand
2020-10-22  8:48               ` David Hildenbrand
2020-10-22  8:48               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-22  8:48               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-22  9:01               ` Greg KH
2020-10-22  9:01                 ` Greg KH
2020-10-22  9:01                 ` Greg KH
2020-10-22  9:01                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Greg KH
2020-10-22  9:01                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Greg KH
2020-10-22  9:06                 ` David Laight
2020-10-22  9:06                   ` David Laight
2020-10-22  9:06                   ` David Laight
2020-10-22  9:06                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22  9:06                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22  9:19                 ` David Hildenbrand
2020-10-22  9:19                   ` David Hildenbrand
2020-10-22  9:19                   ` David Hildenbrand
2020-10-22  9:19                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-22  9:19                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-22  9:25                   ` David Hildenbrand
2020-10-22  9:25                     ` David Hildenbrand
2020-10-22  9:25                     ` David Hildenbrand
2020-10-22  9:25                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-22  9:25                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-22  9:32                     ` David Laight
2020-10-22  9:32                       ` David Laight
2020-10-22  9:32                       ` David Laight
2020-10-22  9:32                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22  9:32                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22  9:36                       ` David Hildenbrand
2020-10-22  9:36                         ` David Hildenbrand
2020-10-22  9:36                         ` David Hildenbrand
2020-10-22  9:36                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-22  9:36                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-22 10:48                         ` Greg KH
2020-10-22 10:48                           ` Greg KH
2020-10-22 10:48                           ` Greg KH
2020-10-22 10:48                           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Greg KH
2020-10-22 10:48                           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Greg KH
2020-10-22 12:18                           ` Greg KH
2020-10-22 12:18                             ` Greg KH
2020-10-22 12:18                             ` Greg KH
2020-10-22 12:18                             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Greg KH
2020-10-22 12:18                             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Greg KH
2020-10-22 12:42                             ` David Hildenbrand
2020-10-22 12:42                               ` David Hildenbrand
2020-10-22 12:42                               ` David Hildenbrand
2020-10-22 12:42                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-22 12:42                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-22 12:57                               ` Greg KH
2020-10-22 12:57                                 ` Greg KH
2020-10-22 12:57                                 ` Greg KH
2020-10-22 12:57                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Greg KH
2020-10-22 12:57                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Greg KH
2020-10-22 13:50                                 ` Greg KH
2020-10-22 13:50                                   ` Greg KH
2020-10-22 13:50                                   ` Greg KH
2020-10-22 13:50                                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Greg KH
2020-10-22 13:50                                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Greg KH
2020-10-22 14:28                                   ` Arnd Bergmann [this message]
2020-10-22 14:28                                     ` Arnd Bergmann
2020-10-22 14:40                                     ` Greg KH
2020-10-22 14:40                                       ` Greg KH
2020-10-22 14:40                                       ` Greg KH
2020-10-22 14:40                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Greg KH
2020-10-22 14:40                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Greg KH
2020-10-22 16:15                                       ` David Laight
2020-10-22 16:15                                         ` David Laight
2020-10-22 16:15                                         ` David Laight
2020-10-22 16:15                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22 16:15                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-23 12:46                                   ` David Laight
2020-10-23 12:46                                     ` David Laight
2020-10-23 12:46                                     ` David Laight
2020-10-23 12:46                                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-23 12:46                                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-23 13:09                                     ` David Hildenbrand
2020-10-23 13:09                                       ` David Hildenbrand
2020-10-23 13:09                                       ` David Hildenbrand
2020-10-23 13:09                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-23 13:09                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-23 14:33                                       ` David Hildenbrand
2020-10-23 14:33                                         ` David Hildenbrand
2020-10-23 14:33                                         ` David Hildenbrand
2020-10-23 14:33                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-23 14:33                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-23 14:39                                         ` David Laight
2020-10-23 14:39                                           ` David Laight
2020-10-23 14:39                                           ` David Laight
2020-10-23 14:39                                           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-23 14:39                                           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-23 14:47                                           ` 'Greg KH'
2020-10-23 14:47                                             ` 'Greg KH'
2020-10-23 14:47                                             ` 'Greg KH'
2020-10-23 14:47                                             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it 'Greg KH'
2020-10-23 14:47                                             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" 'Greg KH'
2020-10-23 16:33                                             ` David Hildenbrand
2020-10-23 16:33                                               ` David Hildenbrand
2020-10-23 16:33                                               ` David Hildenbrand
2020-10-23 16:33                                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-23 16:33                                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-11-02  9:06                                             ` David Laight
2020-11-02  9:06                                               ` David Laight
2020-11-02  9:06                                               ` David Laight
2020-11-02  9:06                                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-11-02  9:06                                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-11-02 13:52                                               ` 'Greg KH'
2020-11-02 13:52                                                 ` 'Greg KH'
2020-11-02 13:52                                                 ` 'Greg KH'
2020-11-02 13:52                                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it 'Greg KH'
2020-11-02 13:52                                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" 'Greg KH'
2020-11-02 18:23                                                 ` David Laight
2020-11-02 18:23                                                   ` David Laight
2020-11-02 18:23                                                   ` David Laight
2020-11-02 18:23                                                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-11-02 18:23                                                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-23 17:58                                       ` Al Viro
2020-10-23 17:58                                         ` Al Viro
2020-10-23 17:58                                         ` Al Viro
2020-10-23 17:58                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Al Viro
2020-10-23 17:58                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Al Viro
2020-10-23 18:27                                         ` Segher Boessenkool
2020-10-23 18:27                                           ` Segher Boessenkool
2020-10-23 18:27                                           ` Segher Boessenkool
2020-10-23 18:27                                           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Segher Boessenkool
2020-10-23 18:27                                           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Segher Boessenkool
2020-10-23 21:28                                           ` David Laight
2020-10-23 21:28                                             ` David Laight
2020-10-23 21:28                                             ` David Laight
2020-10-23 21:28                                             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-23 21:28                                             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-24 17:29                                             ` Segher Boessenkool
2020-10-24 17:29                                               ` Segher Boessenkool
2020-10-24 17:29                                               ` Segher Boessenkool
2020-10-24 17:29                                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Segher Boessenkool
2020-10-24 17:29                                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Segher Boessenkool
2020-10-24 21:12                                               ` David Laight
2020-10-24 21:12                                                 ` David Laight
2020-10-24 21:12                                                 ` David Laight
2020-10-24 21:12                                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-24 21:12                                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-23 13:23                                     ` Arnd Bergmann
2020-10-23 13:23                                       ` Arnd Bergmann
2020-10-23 13:28                                       ` David Laight
2020-10-23 13:28                                         ` David Laight
2020-10-23 13:28                                         ` David Laight
2020-10-23 13:28                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-23 13:28                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22 13:23                         ` Christoph Hellwig
2020-10-22 13:23                           ` Christoph Hellwig
2020-10-22 13:23                           ` Christoph Hellwig
2020-10-22 13:23                           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Christoph Hellwig
2020-10-22 13:23                           ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Christoph Hellwig
2020-10-22 16:35                           ` David Laight
2020-10-22 16:35                             ` David Laight
2020-10-22 16:35                             ` David Laight
2020-10-22 16:35                             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22 16:35                             ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22 16:40                             ` Matthew Wilcox
2020-10-22 16:40                               ` Matthew Wilcox
2020-10-22 16:40                               ` Matthew Wilcox
2020-10-22 16:40                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Matthew Wilcox
2020-10-22 16:40                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Matthew Wilcox
2020-10-22 16:50                               ` David Laight
2020-10-22 16:50                                 ` David Laight
2020-10-22 16:50                                 ` David Laight
2020-10-22 16:50                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22 16:50                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22 17:00                               ` Nick Desaulniers
2020-10-22 17:00                                 ` Nick Desaulniers
2020-10-22 17:00                                 ` Nick Desaulniers
2020-10-22 17:00                                 ` Nick Desaulniers
2020-10-22 17:00                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Nick Desaulniers
2020-10-22 17:00                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Nick Desaulniers
2020-10-22 20:59                                 ` Eric Biggers
2020-10-22 20:59                                   ` Eric Biggers
2020-10-22 20:59                                   ` Eric Biggers
2020-10-22 20:59                                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Eric Biggers
2020-10-22 20:59                                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Eric Biggers
2020-10-22 21:28                                   ` Al Viro
2020-10-22 21:28                                     ` Al Viro
2020-10-22 21:28                                     ` Al Viro
2020-10-22 21:28                                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Al Viro
2020-10-22 21:28                                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Al Viro
2020-10-22 18:19                               ` Al Viro
2020-10-22 18:19                                 ` Al Viro
2020-10-22 18:19                                 ` Al Viro
2020-10-22 18:19                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Al Viro
2020-10-22 18:19                                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Al Viro
2020-10-22 17:54                             ` Nick Desaulniers
2020-10-22 17:54                               ` Nick Desaulniers
2020-10-22 17:54                               ` Nick Desaulniers
2020-10-22 17:54                               ` Nick Desaulniers
2020-10-22 17:54                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Nick Desaulniers
2020-10-22 17:54                               ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Nick Desaulniers
2020-10-22 18:12                               ` Arnd Bergmann
2020-10-22 18:12                                 ` Arnd Bergmann
2020-10-22 19:04                                 ` Nick Desaulniers
2020-10-22 19:04                                   ` Nick Desaulniers
2020-10-22 19:04                                   ` Nick Desaulniers
2020-10-22 19:04                                   ` Nick Desaulniers
2020-10-22 19:04                                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Nick Desaulniers
2020-10-22 19:04                                   ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Nick Desaulniers
2020-10-22 19:24                                   ` Al Viro
2020-10-22 19:24                                     ` Al Viro
2020-10-22 19:24                                     ` Al Viro
2020-10-22 19:24                                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Al Viro
2020-10-22 19:24                                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Al Viro
2020-10-22 19:27                                     ` Al Viro
2020-10-22 19:27                                       ` Al Viro
2020-10-22 19:27                                       ` Al Viro
2020-10-22 19:27                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Al Viro
2020-10-22 19:27                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Al Viro
2020-10-22 20:06                                     ` Al Viro
2020-10-22 20:06                                       ` Al Viro
2020-10-22 20:06                                       ` Al Viro
2020-10-22 20:06                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Al Viro
2020-10-22 20:06                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Al Viro
2020-10-22 20:09                                       ` Al Viro
2020-10-22 20:09                                         ` Al Viro
2020-10-22 20:09                                         ` Al Viro
2020-10-22 20:09                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Al Viro
2020-10-22 20:09                                         ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Al Viro
2020-10-22 20:11                                     ` Nick Desaulniers
2020-10-22 20:11                                       ` Nick Desaulniers
2020-10-22 20:11                                       ` Nick Desaulniers
2020-10-22 20:11                                       ` Nick Desaulniers
2020-10-22 20:11                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it Nick Desaulniers
2020-10-22 20:11                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" Nick Desaulniers
2020-10-22 22:07                                     ` David Laight
2020-10-22 22:07                                       ` David Laight
2020-10-22 22:07                                       ` David Laight
2020-10-22 22:07                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22 22:07                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-23 13:12                                     ` David Hildenbrand
2020-10-23 13:12                                       ` David Hildenbrand
2020-10-23 13:12                                       ` David Hildenbrand
2020-10-23 13:12                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Hildenbrand
2020-10-23 13:12                                       ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Hildenbrand
2020-10-22 20:06                                   ` Arnd Bergmann
2020-10-22 20:06                                     ` Arnd Bergmann
2020-10-22 22:04                                   ` David Laight
2020-10-22 22:04                                     ` David Laight
2020-10-22 22:04                                     ` David Laight
2020-10-22 22:04                                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22 22:04                                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22  9:28                   ` David Laight
2020-10-22  9:28                     ` David Laight
2020-10-22  9:28                     ` David Laight
2020-10-22  9:28                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22  9:28                     ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22  9:02               ` David Laight
2020-10-22  9:02                 ` David Laight
2020-10-22  9:02                 ` David Laight
2020-10-22  9:02                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_it David Laight
2020-10-22  9:02                 ` Buggy commit tracked to: "Re: [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c" David Laight
2020-10-22  9:14         ` Arnd Bergmann
2020-10-22  9:14           ` Arnd Bergmann
2020-10-22  9:16         ` Arnd Bergmann
2020-10-22  9:16           ` Arnd Bergmann
2020-10-22  9:16           ` Arnd Bergmann
2020-09-25  4:51 ` [PATCH 3/9] iov_iter: refactor rw_copy_check_uvector and import_iovec Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51 ` [PATCH 4/9] iov_iter: transparently handle compat iovecs in import_iovec Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51 ` [PATCH 5/9] fs: remove various compat readv/writev helpers Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51 ` [PATCH 6/9] fs: remove the compat readv/writev syscalls Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51 ` [PATCH 7/9] fs: remove compat_sys_vmsplice Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51 ` [PATCH 8/9] mm: remove compat_process_vm_{readv,writev} Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51 ` [PATCH 9/9] security/keys: remove compat_keyctl_instantiate_key_iov Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25  4:51   ` Christoph Hellwig
2020-09-25 15:23 ` let import_iovec deal with compat_iovecs as well v4 Al Viro
2020-09-25 15:23   ` Al Viro
2020-09-25 15:23   ` Al Viro
2020-09-25 15:23   ` Al Viro
  -- strict thread matches above, loose matches on Subject: below --
2020-09-23  6:05 let import_iovec deal with compat_iovecs as well v3 Christoph Hellwig
2020-09-23  6:05 ` Christoph Hellwig
2020-09-23  6:05 ` Christoph Hellwig
2020-09-23  6:05 ` Christoph Hellwig
2020-09-23  6:05 ` [PATCH 1/9] compat.h: fix a spelling error in <linux/compat.h> Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05 ` [PATCH 2/9] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05 ` [PATCH 3/9] iov_iter: refactor rw_copy_check_uvector and import_iovec Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23 14:16   ` Al Viro
2020-09-23 14:16     ` Al Viro
2020-09-23 14:16     ` Al Viro
2020-09-23 14:16     ` Al Viro
2020-09-23 14:38     ` David Laight
2020-09-23 14:38       ` David Laight
2020-09-23 14:38       ` David Laight
2020-09-23 14:38       ` David Laight
2020-09-23 14:49       ` Al Viro
2020-09-23 14:49         ` Al Viro
2020-09-23 14:49         ` Al Viro
2020-09-23 14:49         ` Al Viro
2020-09-23 14:49         ` Al Viro
2020-09-23 14:40     ` Al Viro
2020-09-23 14:40       ` Al Viro
2020-09-23 14:40       ` Al Viro
2020-09-23 14:40       ` Al Viro
2020-09-23  6:05 ` [PATCH 4/9] iov_iter: transparently handle compat iovecs in import_iovec Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05 ` [PATCH 5/9] fs: remove various compat readv/writev helpers Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23 14:25   ` Al Viro
2020-09-23 14:25     ` Al Viro
2020-09-23 14:25     ` Al Viro
2020-09-23 14:25     ` Al Viro
2020-09-23 14:32     ` Christoph Hellwig
2020-09-23 14:32       ` Christoph Hellwig
2020-09-23 14:32       ` Christoph Hellwig
2020-09-23 14:32       ` Christoph Hellwig
2020-09-23 14:59       ` Al Viro
2020-09-23 14:59         ` Al Viro
2020-09-23 14:59         ` Al Viro
2020-09-23 14:59         ` Al Viro
2020-09-23 16:38         ` Al Viro
2020-09-23 16:38           ` Al Viro
2020-09-23 16:38           ` Al Viro
2020-09-23 16:38           ` Al Viro
2020-09-23 17:05           ` Al Viro
2020-09-23 17:05             ` Al Viro
2020-09-23 17:05             ` Al Viro
2020-09-23 17:05             ` Al Viro
2020-09-23 17:46             ` Christoph Hellwig
2020-09-23 17:46               ` Christoph Hellwig
2020-09-23 17:46               ` Christoph Hellwig
2020-09-23 17:46               ` Christoph Hellwig
2020-09-23 17:08           ` Brian Gerst
2020-09-23 17:08             ` Brian Gerst
2020-09-23 17:08             ` Brian Gerst
2020-09-23 17:08             ` Brian Gerst
2020-09-23 17:08             ` Brian Gerst
2020-09-23 18:45           ` Arnd Bergmann
2020-09-23 18:45             ` Arnd Bergmann
2020-09-23 18:45             ` Arnd Bergmann
2020-09-23 18:45             ` Arnd Bergmann
2020-09-23 18:45             ` Arnd Bergmann
2020-09-23 19:47             ` Al Viro
2020-09-23 19:47               ` Al Viro
2020-09-23 19:47               ` Al Viro
2020-09-23 19:47               ` Al Viro
2020-09-23 19:52               ` Arnd Bergmann
2020-09-23 19:52                 ` Arnd Bergmann
2020-09-23 19:52                 ` Arnd Bergmann
2020-09-23 19:52                 ` Arnd Bergmann
2020-09-23 19:52                 ` Arnd Bergmann
2020-09-23 21:30             ` David Laight
2020-09-23 21:30               ` David Laight
2020-09-23 21:30               ` David Laight
2020-09-23 21:30               ` David Laight
2020-09-23  6:05 ` [PATCH 6/9] fs: remove the compat readv/writev syscalls Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05 ` [PATCH 7/9] fs: remove compat_sys_vmsplice Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05 ` [PATCH 8/9] mm: remove compat_process_vm_{readv,writev} Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05 ` [PATCH 9/9] security/keys: remove compat_keyctl_instantiate_key_iov Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-23  6:05   ` Christoph Hellwig
2020-09-21 14:34 let import_iovec deal with compat_iovecs as well v2 Christoph Hellwig
2020-09-21 14:34 ` Christoph Hellwig
2020-09-21 14:34 ` Christoph Hellwig
2020-09-21 14:34 ` Christoph Hellwig
2020-09-21 14:34 ` [PATCH 01/11] compat.h: fix a spelling error in <linux/compat.h> Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34 ` [PATCH 02/11] mm: call import_iovec() instead of rw_copy_check_uvector() in process_vm_rw() Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:48   ` Matthew Wilcox
2020-09-21 14:48     ` Matthew Wilcox
2020-09-21 14:48     ` Matthew Wilcox
2020-09-21 14:48     ` Matthew Wilcox
2020-09-21 15:02   ` Al Viro
2020-09-21 15:02     ` Al Viro
2020-09-21 15:02     ` Al Viro
2020-09-21 15:02     ` Al Viro
2020-09-21 15:21     ` David Laight
2020-09-21 15:21       ` David Laight
2020-09-21 15:21       ` David Laight
2020-09-21 15:21       ` David Laight
2020-09-21 15:29       ` Al Viro
2020-09-21 15:29         ` Al Viro
2020-09-21 15:29         ` Al Viro
2020-09-21 15:29         ` Al Viro
2020-09-21 15:29         ` Al Viro
2020-09-21 15:44         ` David Laight
2020-09-21 15:44           ` David Laight
2020-09-21 15:44           ` David Laight
2020-09-21 15:44           ` David Laight
2020-09-21 16:27           ` Al Viro
2020-09-21 16:27             ` Al Viro
2020-09-21 16:27             ` Al Viro
2020-09-21 16:27             ` Al Viro
2020-09-21 16:27             ` Al Viro
2020-09-21 16:12         ` Christoph Hellwig
2020-09-21 16:12           ` Christoph Hellwig
2020-09-21 16:12           ` Christoph Hellwig
2020-09-21 16:12           ` Christoph Hellwig
2020-09-21 16:12           ` Christoph Hellwig
2020-09-21 14:34 ` [PATCH 03/11] iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c and mark it static Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34 ` [PATCH 04/11] iov_iter: explicitly check for CHECK_IOVEC_ONLY in rw_copy_check_uvector Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 15:05   ` David Laight
2020-09-21 15:05     ` David Laight
2020-09-21 15:05     ` David Laight
2020-09-21 15:05     ` David Laight
2020-09-21 15:11     ` Al Viro
2020-09-21 15:11       ` Al Viro
2020-09-21 15:11       ` Al Viro
2020-09-21 15:11       ` Al Viro
2020-09-21 15:11       ` Al Viro
2020-09-21 15:26       ` David Laight
2020-09-21 15:26         ` David Laight
2020-09-21 15:26         ` David Laight
2020-09-21 15:26         ` David Laight
2020-09-21 15:07   ` Al Viro
2020-09-21 15:07     ` Al Viro
2020-09-21 15:07     ` Al Viro
2020-09-21 15:07     ` Al Viro
2020-09-21 14:34 ` [PATCH 05/11] iov_iter: merge the compat case into rw_copy_check_uvector Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 15:14   ` Al Viro
2020-09-21 15:14     ` Al Viro
2020-09-21 15:14     ` Al Viro
2020-09-21 15:14     ` Al Viro
2021-01-08 11:49   ` David Laight
2021-01-08 11:49     ` David Laight
2021-01-08 11:49     ` David Laight
2021-01-08 11:49     ` David Laight
2021-01-08 11:49     ` David Laight
2020-09-21 14:34 ` [PATCH 06/11] iov_iter: handle the compat case in import_iovec Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 15:20   ` Al Viro
2020-09-21 15:20     ` Al Viro
2020-09-21 15:20     ` Al Viro
2020-09-21 15:20     ` Al Viro
2020-09-21 14:34 ` [PATCH 07/11] fs: remove various compat readv/writev helpers Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34 ` [PATCH 08/11] fs: remove the compat readv/writev syscalls Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34 ` [PATCH 09/11] fs: remove compat_sys_vmsplice Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34 ` [PATCH 10/11] mm: remove compat_process_vm_{readv,writev} Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34 ` [PATCH 11/11] security/keys: remove compat_keyctl_instantiate_key_iov Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-21 14:34   ` Christoph Hellwig
2020-09-18 12:45 let import_iovec deal with compat_iovecs as well Christoph Hellwig
2020-09-18 12:45 ` Christoph Hellwig
2020-09-18 12:45 ` Christoph Hellwig
2020-09-18 12:45 ` Christoph Hellwig
2020-09-18 12:45 ` [PATCH 1/9] kernel: add a PF_FORCE_COMPAT flag Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 13:40   ` Al Viro
2020-09-18 13:40     ` Al Viro
2020-09-18 13:40     ` Al Viro
2020-09-18 13:40     ` Al Viro
2020-09-18 13:44     ` Christoph Hellwig
2020-09-18 13:44       ` Christoph Hellwig
2020-09-18 13:44       ` Christoph Hellwig
2020-09-18 13:44       ` Christoph Hellwig
2020-09-18 13:58       ` Al Viro
2020-09-18 13:58         ` Al Viro
2020-09-18 13:58         ` Al Viro
2020-09-18 13:58         ` Al Viro
2020-09-18 15:16         ` Christoph Hellwig
2020-09-18 15:16           ` Christoph Hellwig
2020-09-18 15:16           ` Christoph Hellwig
2020-09-18 15:16           ` Christoph Hellwig
2020-09-19 16:21           ` Andy Lutomirski
2020-09-19 16:21             ` Andy Lutomirski
2020-09-19 16:21             ` Andy Lutomirski
2020-09-19 16:21             ` Andy Lutomirski
2020-09-19 16:21             ` Andy Lutomirski
2020-09-19 21:16             ` Arnd Bergmann
2020-09-19 21:16               ` Arnd Bergmann
2020-09-19 21:16               ` Arnd Bergmann
2020-09-19 21:16               ` Arnd Bergmann
2020-09-19 21:16               ` Arnd Bergmann
2020-09-19 21:52               ` Finn Thain
2020-09-19 21:52                 ` Finn Thain
2020-09-19 21:52                 ` Finn Thain
2020-09-19 21:52                 ` Finn Thain
2020-09-19 21:52                 ` Finn Thain
2020-09-19 22:22               ` Andy Lutomirski
2020-09-19 22:22                 ` Andy Lutomirski
2020-09-19 22:22                 ` Andy Lutomirski
2020-09-19 22:22                 ` Andy Lutomirski
2020-09-19 22:22                 ` Andy Lutomirski
2020-09-21 16:10                 ` Pavel Begunkov
2020-09-21 16:10                   ` Pavel Begunkov
2020-09-21 16:10                   ` Pavel Begunkov
2020-09-21 16:10                   ` Pavel Begunkov
2020-09-21 16:10                   ` Pavel Begunkov
2020-09-21 16:13                   ` Pavel Begunkov
2020-09-21 16:13                     ` Pavel Begunkov
2020-09-21 16:13                     ` Pavel Begunkov
2020-09-21 16:13                     ` Pavel Begunkov
2020-09-21 16:13                     ` Pavel Begunkov
2020-09-21 23:51                     ` Andy Lutomirski
2020-09-21 23:51                       ` Andy Lutomirski
2020-09-21 23:51                       ` Andy Lutomirski
2020-09-21 23:51                       ` Andy Lutomirski
2020-09-21 23:51                       ` Andy Lutomirski
2020-09-21 23:51                       ` Andy Lutomirski
2020-09-22  0:22                       ` Pavel Begunkov
2020-09-22  0:22                         ` Pavel Begunkov
2020-09-22  0:22                         ` Pavel Begunkov
2020-09-22  0:22                         ` Pavel Begunkov
2020-09-22  0:22                         ` Pavel Begunkov
2020-09-22  0:58                         ` Andy Lutomirski
2020-09-22  0:58                           ` Andy Lutomirski
2020-09-22  0:58                           ` Andy Lutomirski
2020-09-22  0:58                           ` Andy Lutomirski
2020-09-22  0:58                           ` Andy Lutomirski
2020-09-22  0:58                           ` Andy Lutomirski
2020-09-22  6:30                           ` Pavel Begunkov
2020-09-22  6:30                             ` Pavel Begunkov
2020-09-22  6:30                             ` Pavel Begunkov
2020-09-22  6:30                             ` Pavel Begunkov
2020-09-22  7:23                             ` Arnd Bergmann
2020-09-22  7:23                               ` Arnd Bergmann
2020-09-22  7:23                               ` Arnd Bergmann
2020-09-22  7:23                               ` Arnd Bergmann
2020-09-22  7:23                               ` Arnd Bergmann
2020-09-22  7:57                               ` Pavel Begunkov
2020-09-22  7:57                                 ` Pavel Begunkov
2020-09-22  7:57                                 ` Pavel Begunkov
2020-09-22  7:57                                 ` Pavel Begunkov
2020-09-22  9:01                                 ` Arnd Bergmann
2020-09-22  9:01                                   ` Arnd Bergmann
2020-09-22  9:01                                   ` Arnd Bergmann
2020-09-22  9:01                                   ` Arnd Bergmann
2020-09-22  9:01                                   ` Arnd Bergmann
2020-09-22 16:20                                   ` Andy Lutomirski
2020-09-22 16:20                                     ` Andy Lutomirski
2020-09-22 16:20                                     ` Andy Lutomirski
2020-09-22 16:20                                     ` Andy Lutomirski
2020-09-23  8:01                                   ` Pavel Begunkov
2020-09-23  8:01                                     ` Pavel Begunkov
2020-09-23  8:01                                     ` Pavel Begunkov
2020-09-23  8:01                                     ` Pavel Begunkov
2020-09-23 13:22                                     ` Al Viro
2020-09-23 13:22                                       ` Al Viro
2020-09-23 13:22                                       ` Al Viro
2020-09-23 13:22                                       ` Al Viro
2020-09-19 22:09           ` Al Viro
2020-09-19 22:09             ` Al Viro
2020-09-19 22:09             ` Al Viro
2020-09-19 22:09             ` Al Viro
2020-09-19 22:23             ` Andy Lutomirski
2020-09-19 22:23               ` Andy Lutomirski
2020-09-19 22:23               ` Andy Lutomirski
2020-09-19 22:23               ` Andy Lutomirski
2020-09-19 22:23               ` Andy Lutomirski
2020-09-19 22:41               ` Al Viro
2020-09-19 22:41                 ` Al Viro
2020-09-19 22:41                 ` Al Viro
2020-09-19 22:41                 ` Al Viro
2020-09-19 22:41                 ` Al Viro
2020-09-19 22:53                 ` Andy Lutomirski
2020-09-19 22:53                   ` Andy Lutomirski
2020-09-19 22:53                   ` Andy Lutomirski
2020-09-19 22:53                   ` Andy Lutomirski
2020-09-19 23:24                   ` Al Viro
2020-09-19 23:24                     ` Al Viro
2020-09-19 23:24                     ` Al Viro
2020-09-19 23:24                     ` Al Viro
2020-09-20  0:14                     ` Andy Lutomirski
2020-09-20  0:14                       ` Andy Lutomirski
2020-09-20  0:14                       ` Andy Lutomirski
2020-09-20  0:14                       ` Andy Lutomirski
2020-09-20  0:14                       ` Andy Lutomirski
2020-09-20  2:57                       ` Al Viro
2020-09-20  2:57                         ` Al Viro
2020-09-20  2:57                         ` Al Viro
2020-09-20  2:57                         ` Al Viro
2020-09-20 16:59                         ` Andy Lutomirski
2020-09-20 16:59                           ` Andy Lutomirski
2020-09-20 16:59                           ` Andy Lutomirski
2020-09-20 16:59                           ` Andy Lutomirski
2020-09-20 16:59                           ` Andy Lutomirski
2020-09-20 18:12                           ` Al Viro
2020-09-20 18:12                             ` Al Viro
2020-09-20 18:12                             ` Al Viro
2020-09-20 18:12                             ` Al Viro
2020-09-20 13:55             ` Arnd Bergmann
2020-09-20 13:55               ` Arnd Bergmann
2020-09-20 13:55               ` Arnd Bergmann
2020-09-20 13:55               ` Arnd Bergmann
2020-09-20 13:55               ` Arnd Bergmann
2020-09-20 15:02               ` Al Viro
2020-09-20 15:02                 ` Al Viro
2020-09-20 15:02                 ` Al Viro
2020-09-20 15:02                 ` Al Viro
2020-09-19 14:53         ` David Laight
2020-09-19 14:53           ` David Laight
2020-09-19 14:53           ` David Laight
2020-09-19 14:53           ` David Laight
2020-09-19 14:53           ` David Laight
2020-09-18 13:59       ` Arnd Bergmann
2020-09-18 13:59         ` Arnd Bergmann
2020-09-18 13:59         ` Arnd Bergmann
2020-09-18 13:59         ` Arnd Bergmann
2020-09-18 13:59         ` Arnd Bergmann
2020-09-20 15:15   ` Matthew Wilcox
2020-09-20 15:15     ` Matthew Wilcox
2020-09-20 15:15     ` Matthew Wilcox
2020-09-20 15:15     ` Matthew Wilcox
2020-09-20 15:55     ` William Kucharski
2020-09-20 15:55       ` William Kucharski
2020-09-20 15:55       ` William Kucharski
2020-09-20 15:55       ` William Kucharski
2020-09-21 16:20       ` Pavel Begunkov
2020-09-21 16:20         ` Pavel Begunkov
2020-09-21 16:20         ` Pavel Begunkov
2020-09-21 16:20         ` Pavel Begunkov
2020-09-20 16:00     ` Arnd Bergmann
2020-09-20 16:00       ` Arnd Bergmann
2020-09-20 16:00       ` Arnd Bergmann
2020-09-20 16:00       ` Arnd Bergmann
2020-09-20 16:00       ` Arnd Bergmann
2020-09-20 18:07     ` Al Viro
2020-09-20 18:07       ` Al Viro
2020-09-20 18:07       ` Al Viro
2020-09-20 18:07       ` Al Viro
2020-09-20 18:41       ` Al Viro
2020-09-20 18:41         ` Al Viro
2020-09-20 18:41         ` Al Viro
2020-09-20 18:41         ` Al Viro
2020-09-20 18:41         ` Al Viro
2020-09-20 19:01       ` Matthew Wilcox
2020-09-20 19:01         ` Matthew Wilcox
2020-09-20 19:01         ` Matthew Wilcox
2020-09-20 19:01         ` Matthew Wilcox
2020-09-20 19:10         ` Al Viro
2020-09-20 19:10           ` Al Viro
2020-09-20 19:10           ` Al Viro
2020-09-20 19:10           ` Al Viro
2020-09-20 19:22           ` Matthew Wilcox
2020-09-20 19:22             ` Matthew Wilcox
2020-09-20 19:22             ` Matthew Wilcox
2020-09-20 19:22             ` Matthew Wilcox
2020-09-20 19:28             ` Andy Lutomirski
2020-09-20 19:28               ` Andy Lutomirski
2020-09-20 19:28               ` Andy Lutomirski
2020-09-20 19:28               ` Andy Lutomirski
2020-09-20 19:28               ` Andy Lutomirski
2020-09-20 20:49               ` Arnd Bergmann
2020-09-20 20:49                 ` Arnd Bergmann
2020-09-20 20:49                 ` Arnd Bergmann
2020-09-20 20:49                 ` Arnd Bergmann
2020-09-20 20:49                 ` Arnd Bergmann
2020-09-20 21:13                 ` David Laight
2020-09-20 21:13                   ` David Laight
2020-09-20 21:13                   ` David Laight
2020-09-20 21:13                   ` David Laight
2020-09-21 16:31                   ` Pavel Begunkov
2020-09-21 16:31                     ` Pavel Begunkov
2020-09-21 16:31                     ` Pavel Begunkov
2020-09-21 16:31                     ` Pavel Begunkov
2020-09-20 21:42             ` Al Viro
2020-09-20 21:42               ` Al Viro
2020-09-20 21:42               ` Al Viro
2020-09-20 21:42               ` Al Viro
2020-09-21 16:26             ` Pavel Begunkov
2020-09-21 16:26               ` Pavel Begunkov
2020-09-21 16:26               ` Pavel Begunkov
2020-09-21 16:26               ` Pavel Begunkov
2020-09-20 19:14       ` Andy Lutomirski
2020-09-20 19:14         ` Andy Lutomirski
2020-09-20 19:14         ` Andy Lutomirski
2020-09-20 19:14         ` Andy Lutomirski
2020-09-20 19:14         ` Andy Lutomirski
2020-09-21  4:28         ` Christoph Hellwig
2020-09-21  4:28           ` Christoph Hellwig
2020-09-21  4:28           ` Christoph Hellwig
2020-09-21  4:28           ` Christoph Hellwig
2020-09-18 12:45 ` [PATCH 2/9] compat.h: fix a spelling error in <linux/compat.h> Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 13:37   ` Johannes Thumshirn
2020-09-18 13:37     ` Johannes Thumshirn
2020-09-18 13:37     ` Johannes Thumshirn
2020-09-18 13:37     ` Johannes Thumshirn
2020-09-18 12:45 ` [PATCH 3/9] fs: explicitly check for CHECK_IOVEC_ONLY in rw_copy_check_uvector Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:56   ` Matthew Wilcox
2020-09-18 12:56     ` Matthew Wilcox
2020-09-18 12:56     ` Matthew Wilcox
2020-09-18 12:56     ` Matthew Wilcox
2020-09-18 13:39   ` Johannes Thumshirn
2020-09-18 13:39     ` Johannes Thumshirn
2020-09-18 13:39     ` Johannes Thumshirn
2020-09-18 13:39     ` Johannes Thumshirn
2020-09-18 12:45 ` [PATCH 4/9] fs: handle the compat case in import_iovec Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45 ` [PATCH 5/9] fs: remove various compat readv/writev helpers Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45 ` [PATCH 6/9] fs: remove the compat readv/writev syscalls Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45 ` [PATCH 7/9] fs: remove compat_sys_vmsplice Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45 ` [PATCH 8/9] mm: remove compat_process_vm_{readv,writev} Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 13:48   ` Arnd Bergmann
2020-09-18 13:48     ` Arnd Bergmann
2020-09-18 13:48     ` Arnd Bergmann
2020-09-18 13:48     ` Arnd Bergmann
2020-09-18 13:48     ` Arnd Bergmann
2020-09-18 12:45 ` [PATCH 9/9] security/keys: remove compat_keyctl_instantiate_key_iov Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-18 12:45   ` Christoph Hellwig
2020-09-19 14:24 ` let import_iovec deal with compat_iovecs as well David Laight
2020-09-19 14:24   ` David Laight
2020-09-19 14:24   ` David Laight
2020-09-19 14:24   ` David Laight
2020-09-21  4:41   ` 'Christoph Hellwig'
2020-09-21  4:41     ` 'Christoph Hellwig'
2020-09-21  4:41     ` 'Christoph Hellwig'
2020-09-21  4:41     ` 'Christoph Hellwig'
2020-09-21  4:41     ` 'Christoph Hellwig'
2020-09-21 11:11     ` David Laight
2020-09-21 11:11       ` David Laight
2020-09-21 11:11       ` David Laight
2020-09-21 11:11       ` David Laight

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAK8P3a1B7OVdyzW0-97JwzZiwp0D0fnSfyete16QTvPp_1m07A@mail.gmail.com \
    --to=arnd@arndb.de \
    --cc=David.Laight@aculab.com \
    --cc=akpm@linux-foundation.org \
    --cc=axboe@kernel.dk \
    --cc=david@redhat.com \
    --cc=dhowells@redhat.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=hch@lst.de \
    --cc=io-uring@vger.kernel.org \
    --cc=kernel-team@android.com \
    --cc=keyrings@vger.kernel.org \
    --cc=linux-aio@kvack.org \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mips@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=linux-parisc@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=linux-security-module@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=ndesaulniers@google.com \
    --cc=netdev@vger.kernel.org \
    --cc=sparclinux@vger.kernel.org \
    --cc=viro@zeniv.linux.org.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.