All of lore.kernel.org
 help / color / mirror / Atom feed
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
To: "Aurélien Aptel" <aaptel@suse.com>,
	"viro@zeniv.linux.org.uk" <viro@zeniv.linux.org.uk>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>
Subject: RE: [PATCH] fs: NTFS read-write driver GPL implementation by Paragon Software.
Date: Thu, 20 Aug 2020 10:38:07 +0000	[thread overview]
Message-ID: <5588b1f433bb4844ae4db776030d323f@paragon-software.com> (raw)
In-Reply-To: <87h7t5454n.fsf@suse.com>

From: Aurélien Aptel <aaptel@suse.com>
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 ptr deref:
> 
>  BUG: kernel NULL pointer dereference, address: 0000000000000028

Thanks! This will be fixed in v2. To give some context: we use our mkfs utility in tests, coupled with a Windows-native one as a reference. P.S. Already have extended this approach with the current mkfs.ntfs utility as well.

  reply	other threads:[~2020-08-20 10:39 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-14 12:29 [PATCH] fs: NTFS read-write driver GPL implementation by Paragon Software Konstantin Komarov
2020-08-14 13:17 ` Nikolay Borisov
2020-08-14 13:40 ` David Sterba
2020-08-20  9:26   ` Konstantin Komarov
2020-08-20 10:59   ` Konstantin Komarov
2020-08-14 14:08 ` Aurélien Aptel
2020-08-20 10:20   ` Konstantin Komarov
2020-08-14 15:30 ` Aurélien Aptel
2020-08-20 10:38   ` Konstantin Komarov [this message]
2020-08-15 19:06 ` David Sterba
2020-08-16  0:42   ` Matthew Wilcox
2020-08-20 10:48   ` Konstantin Komarov
2020-08-16  7:56 ` Pali Rohár

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=5588b1f433bb4844ae4db776030d323f@paragon-software.com \
    --to=almaz.alexandrovich@paragon-software.com \
    --cc=aaptel@suse.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@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.