Sorry my previous reply was with HTML...
On Wed, 21 Aug 2024 at 15:15, Marc <1marc1@xxxxxxxxx> wrote:
>
> Happy to help and assist where I can, but I have no idea how I would
> try this updated code. I think it involves compiling a kernel and
> applying the patch to it. This is not something I have ever done or
> have an idea on how to go about it.
>
I can help with this. Marc, if you can help me with the minimal repro
steps, is OneDrive needed?
>
> Op wo 21 aug 2024 om 09:45 schreef Paulo Alcantara <pc@xxxxxxxxxxxxx>:
> >
> > Marc <1marc1@xxxxxxxxx> writes:
> >
> > > This has been working great for many years. Yesterday, this stopped
> > > working. When I tried mounting the share, I would get the following
> > > error: "mount error(95): Operation not supported". In dmesg I see:
> > > "VFS: parse_reparse_point: unhandled reparse tag: 0x9000601a" and
> > > "VFS: cifs_read_super: get root inode failed".
> >
> > Can you try the following changes? Thanks.
> >
> > diff --git a/fs/smb/client/reparse.c b/fs/smb/client/reparse.c
> > index 689d8a506d45..48c27581ec51 100644
> > --- a/fs/smb/client/reparse.c
> > +++ b/fs/smb/client/reparse.c
> > @@ -378,6 +378,8 @@ int parse_reparse_point(struct reparse_data_buffer *buf,
> > u32 plen, struct cifs_sb_info *cifs_sb,
> > bool unicode, struct cifs_open_info_data *data)
> > {
> > + struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
> > +
> > data->reparse.buf = buf;
> >
> > /* See MS-FSCC 2.1.2 */
> > @@ -394,12 +396,13 @@ int parse_reparse_point(struct reparse_data_buffer *buf,
> > case IO_REPARSE_TAG_LX_FIFO:
> > case IO_REPARSE_TAG_LX_CHR:
> > case IO_REPARSE_TAG_LX_BLK:
> > - return 0;
> > + break;
> > default:
> > - cifs_dbg(VFS, "%s: unhandled reparse tag: 0x%08x\n",
> > - __func__, le32_to_cpu(buf->ReparseTag));
> > - return -EOPNOTSUPP;
> > + cifs_tcon_dbg(VFS | ONCE, "unhandled reparse tag: 0x%08x\n",
> > + le32_to_cpu(buf->ReparseTag));
> > + break;
> > }
> > + return 0;
> > }
> >
> > int smb2_parse_reparse_point(struct cifs_sb_info *cifs_sb,
>
--
___
Nandaa Anthony
