On Mon, Jul 17, 2023 at 12:01:58PM -0300, Paulo Alcantara wrote:
> Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> writes:
>
> > On Thu, Jul 13, 2023 at 06:48:00PM -0300, Paulo Alcantara wrote:
> >> Hi Greg,
> >>
> >> Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> writes:
> >>
> >> > On Wed, Jul 12, 2023 at 06:10:27PM -0300, Paulo Alcantara wrote:
> >> >> Paulo Alcantara <pc@xxxxxxxxxxxxx> writes:
> >> >>
> >> >> > Some servers may return error codes from REQ_GET_DFS_REFERRAL requests
> >> >> > that are unexpected by the client, so to make it easier, assume
> >> >> > non-DFS mounts when the client can't get the initial DFS referral of
> >> >> > @ctx->UNC in dfs_mount_share().
> >> >> >
> >> >> > Signed-off-by: Paulo Alcantara (SUSE) <pc@xxxxxxxxxxxxx>
> >> >> > ---
> >> >> > fs/smb/client/dfs.c | 5 +++--
> >> >> > 1 file changed, 3 insertions(+), 2 deletions(-)
> >> >> >
> >> >> > diff --git a/fs/smb/client/dfs.c b/fs/smb/client/dfs.c
> >> >> > index afbaef05a1f1..a7f2e0608adf 100644
> >> >>
> >> >> Stable team, could you please pick this up as a fix for
> >> >>
> >> >> 8e3554150d6c ("cifs: fix sharing of DFS connections")
> >> >>
> >> >> The upstream commit is 5f2a0afa9890 ("smb: client: improve DFS mount check").
> >> >
> >> > Does not apply cleanly, can you provide a working backport?
> >>
> >> Find attached backport of
> >
> >> >From 435048ee0f477947d1d93f5a9b60b2d2df2b7554 Mon Sep 17 00:00:00 2001
> >> From: Paulo Alcantara <pc@xxxxxxxxxxxxx>
> >> Date: Tue, 27 Jun 2023 21:24:50 -0300
> >> Subject: [PATCH stable v6.3] smb: client: improve DFS mount check
> >
> > I'm confused, 6.3.y is end-of-life, and:
> >
> >>
> >> Some servers may return error codes from REQ_GET_DFS_REFERRAL requests
> >> that are unexpected by the client, so to make it easier, assume
> >> non-DFS mounts when the client can't get the initial DFS referral of
> >> @ctx->UNC in dfs_mount_share().
> >>
> >> Signed-off-by: Paulo Alcantara (SUSE) <pc@xxxxxxxxxxxxx>
> >> Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
> >> ---
> >> fs/cifs/dfs.c | 5 +++--
> >
> > This file is not in the 6.4.y or any older kernel tree.
> >
> > So what tree did you make this against, and where should it be applied
> > to?
>
> Err, sorry about missing the EOL of 6.3.y. The attached patch was based
> on v6.3.13 from the stable tree[1], where it didn't have the rename
> from "fs/cifs" to "fs/smb/client" yet. Please ignore the attached
> patch.
>
> So, the commit
>
> 5f2a0afa9890 ("smb: client: improve DFS mount check")
>
> should be applied to 6.4.y. I've checked that it applies cleanly
> against linux-6.4.y from the linux-stable-rc tree[2].
Now queued up, thanks.
greg k-h
