linux-kernel - Fwd: [PATCH v2 0/7] Allow to choose symlink and socket type

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Message-ID: <CAH2r5msVd0+E-Uwjnx9E6KctfNKEpQvUtyeN0_MkSH1tcS+hWg@mail.gmail.com>
Date: Sat, 12 Oct 2024 23:19:20 -0500
From: Steve French <smfrench@...il.com>
To: CIFS <linux-cifs@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: Fwd: [PATCH v2 0/7] Allow to choose symlink and socket type

after doing more experiments with native windows symlinks (and how
difficult it is to get permission to set them over the wire to
Windows), was wondering if we should allow fall back strategy if
creating windows style symlinks fails with STATUS_PRIVILEGE_NOT_HELD
then we should try NFS reparse point symlink.  Any opinions?

On Sat, Oct 12, 2024 at 3:53 AM Pali Rohár <pali@...nel.org> wrote:
>
> This patch series improves choosing reparse format when creating new
> special files.
>
> Changes since v1:
> * Instead of new -o reparse= mount option is now a new -o symlink= mount
>   option for choosing symlink type during creation, and new option
>   -o nonativesocket for choosing socket type
>
> Pali Rohár (7):
>   cifs: Add mount option -o symlink= for choosing symlink create type
>   cifs: Add mount option -o reparse=none
>   cifs: Add support for creating native Windows sockets
>   cifs: Add support for creating NFS-style symlinks
>   cifs: Improve guard for excluding $LXDEV xattr
>   cifs: Add support for creating WSL-style symlinks
>   cifs: Validate content of WSL reparse point buffers
>
>  fs/smb/client/cifsfs.c     |   4 +
>  fs/smb/client/cifsglob.h   |  36 +++++++
>  fs/smb/client/connect.c    |   4 +
>  fs/smb/client/fs_context.c |  82 +++++++++++++++
>  fs/smb/client/fs_context.h |  19 ++++
>  fs/smb/client/link.c       |  60 ++++++++---
>  fs/smb/client/reparse.c    | 201 +++++++++++++++++++++++++++++++------
>  fs/smb/client/reparse.h    |   2 +
>  8 files changed, 364 insertions(+), 44 deletions(-)
>
> --
> 2.20.1
>
>


-- 
Thanks,

Steve


-- 
Thanks,

Steve