linux-kernel - RE: [Patch v3 12/19] CIFS: SMBD: Fix the definition for SMB2_CHANNEL_RDMA_V1

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Message-ID: <MWHPR21MB01901F1BA3D49D026C6B5C55CE9C0@MWHPR21MB0190.namprd21.prod.outlook.com>
Date:   Wed, 30 Aug 2017 02:11:42 +0000
From:   Long Li <longli@...rosoft.com>
To:     Pavel Shilovsky <piastryyy@...il.com>
CC:     Steve French <sfrench@...ba.org>,
        linux-cifs <linux-cifs@...r.kernel.org>,
        samba-technical <samba-technical@...ts.samba.org>,
        Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        Christoph Hellwig <hch@...radead.org>,
        "Tom Talpey" <ttalpey@...rosoft.com>,
        Matthew Wilcox <mawilcox@...rosoft.com>
Subject: RE: [Patch v3 12/19] CIFS: SMBD: Fix the definition for
 SMB2_CHANNEL_RDMA_V1_INVALIDATE



> -----Original Message-----
> From: Pavel Shilovsky [mailto:piastryyy@...il.com]
> Sent: Tuesday, August 29, 2017 5:50 PM
> To: Long Li <longli@...rosoft.com>
> Cc: Steve French <sfrench@...ba.org>; linux-cifs <linux-
> cifs@...r.kernel.org>; samba-technical <samba-technical@...ts.samba.org>;
> Kernel Mailing List <linux-kernel@...r.kernel.org>; linux-
> rdma@...r.kernel.org; Christoph Hellwig <hch@...radead.org>; Tom Talpey
> <ttalpey@...rosoft.com>; Matthew Wilcox <mawilcox@...rosoft.com>;
> Long Li <longli@...rosoft.com>
> Subject: Re: [Patch v3 12/19] CIFS: SMBD: Fix the definition for
> SMB2_CHANNEL_RDMA_V1_INVALIDATE
> 
> 2017-08-29 12:29 GMT-07:00 Long Li <longli@...hange.microsoft.com>:
> > From: Long Li <longli@...rosoft.com>
> >
> > The channel value for requesting server remote invalidating local
> > memory registration should be 0x00000002
> >
> > Signed-off-by: Long Li <longli@...rosoft.com>
> > ---
> >  fs/cifs/smb2pdu.h | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index
> > 18700fd..0417a36 100644
> > --- a/fs/cifs/smb2pdu.h
> > +++ b/fs/cifs/smb2pdu.h
> > @@ -832,7 +832,7 @@ struct smb2_flush_rsp {
> >  /* Channel field for read and write: exactly one of following flags can be
> set*/
> >  #define SMB2_CHANNEL_NONE              0x00000000
> >  #define SMB2_CHANNEL_RDMA_V1           0x00000001 /* SMB3 or later */
> > -#define SMB2_CHANNEL_RDMA_V1_INVALIDATE 0x00000001 /* SMB3.02
> or
> > later */
> > +#define SMB2_CHANNEL_RDMA_V1_INVALIDATE 0x00000002 /*
> SMB3.02 or
> > +later */
> >
> >  /* SMB2 read request without RFC1001 length at the beginning */
> > struct smb2_read_plain_req {
> > --
> > 2.7.4
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-cifs"
> > in the body of a message to majordomo@...r.kernel.org More
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> > info at
> >
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> > ernel.org%2Fmajordomo-
> info.html&data=02%7C01%7Clongli%40microsoft.com%
> >
> 7C9a11066a2c3b402da09f08d4ef411927%7C72f988bf86f141af91ab2d7cd011d
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> 
> If this is a bug in the existing code, this patch should go at the very beginning
> of the series.

Okay, I will reorder the patch.

> 
> --
> Best regards,
> Pavel Shilovsky