> From: David Sterba
> Sent: Friday, August 14, 2020 4:41 PM
> On Fri, Aug 14, 2020 at 12:29:01PM +, Konstantin Komarov wrote:
> > This patch adds NTFS Read-Write driver to fs/ntfs3.
> >
> > Having decades of expertise in commercial file systems development and huge
> > test coverage, we at Pa
From: David Sterba
Sent: Friday, August 14, 2020 4:41 PM
> In case somebody wants to compile it, this fixup is needed to let 'make
> fs/ntfs3/' actually work, besides enabling it in the config.
>
> diff --git a/fs/Makefile b/fs/Makefile
> index 1c7b0e3f6daa..b0b4ad8affa0 100644
> --- a/fs/Makefil
From: David Sterba
Sent: Saturday, August 15, 2020 10:07 PM
>
> 1. check existing support in kernel
>
> There is fs/ntfs with read-only support from Tuxera, last change in the
> git tree is 3 years ago. The driver lacks read-write support so there's
> not 100% functionality duplication but there
From: Aurélien Aptel
Sent: Friday, August 14, 2020 6:30 PM
> I've tried this using libntfs-3g mkfs.ntfs
>
> # mkfs.ntfs /dev/vb1
> # mount -t ntfs3 /dev/vb1 /mnt
>
> This already triggered UBSAN:
> Then I've tried to copy /etc into it:
> ...
> # cp -rp /etc /mnt
>
> But this triggered a NULL pt
From: Aurélien Aptel
Sent: Friday, August 14, 2020 5:09 PM
>
> Hi Konstantin,
>
> That's cool :) As Nikolay said it needs a little change to the makefiles
> to even build.
>
> Are you also going to publish your own mkfs.ntfs3 tool? I dont think the
> existing one would support 64k clusters.
Hi
On Friday 14 August 2020 12:29:01 Konstantin Komarov wrote:
> This patch adds NTFS Read-Write driver to fs/ntfs3.
>
> Having decades of expertise in commercial file systems development and huge
> test coverage, we at Paragon Software GmbH want to make our contribution to
> the Open Source Communit
On Sat, Aug 15, 2020 at 09:06:42PM +0200, David Sterba wrote:
> There's maybe more I missed, but hopefully HTH.
One thing you missed is adding support to fstests
git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
If it passes that torture test, I think we can have confidence that
this is a real
On Fri, Aug 14, 2020 at 12:29:01PM +, Konstantin Komarov wrote:
> This patch adds NTFS Read-Write driver to fs/ntfs3.
>
> Having decades of expertise in commercial file systems development and huge
> test coverage, we at Paragon Software GmbH want to make our contribution to
> the Open Source
I've tried this using libntfs-3g mkfs.ntfs
# mkfs.ntfs /dev/vb1
# mount -t ntfs3 /dev/vb1 /mnt
This already triggered UBSAN:
UBSAN: object-size-mismatch in fs/ntfs3/super.c:834:16
load of address 6ae096b
Hi Konstantin,
That's cool :) As Nikolay said it needs a little change to the makefiles
to even build.
Are you also going to publish your own mkfs.ntfs3 tool? I dont think the
existing one would support 64k clusters.
I would recommend to run checkpatch (I see already 87 warnings... some
of it is
On Fri, Aug 14, 2020 at 12:29:01PM +, Konstantin Komarov wrote:
> This patch adds NTFS Read-Write driver to fs/ntfs3.
>
> Having decades of expertise in commercial file systems development and huge
> test coverage, we at Paragon Software GmbH want to make our contribution to
> the Open Source
On 14.08.20 г. 15:29 ч., Konstantin Komarov wrote:
> This patch adds NTFS Read-Write driver to fs/ntfs3.
>
> Having decades of expertise in commercial file systems development and huge
> test coverage, we at Paragon Software GmbH want to make our contribution to
> the Open Source Community by p
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