[PATCH 5/6] cifs: smbd: Enable signing with smbdirect

[Steve French]

Thoughts on cc:stable?

On Mon, Apr 16, 2018, 20:02 Long Li <longli at linuxonhyperv.com> wrote:

> From: Long Li <longli at microsoft.com>
>
> Now signing is supported with RDMA transport.
>
> Remove the code that disabled it.
>
> Signed-off-by: Long Li <longli at microsoft.com>
> ---
>  fs/cifs/connect.c | 8 --------
>  fs/cifs/smb2pdu.c | 4 ----
>  2 files changed, 12 deletions(-)
>
> diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
> index e8830f0..deef270 100644
> --- a/fs/cifs/connect.c
> +++ b/fs/cifs/connect.c
> @@ -1977,14 +1977,6 @@ cifs_parse_mount_options(const char *mountdata,
> const char *devname,
>                 goto cifs_parse_mount_err;
>         }
>
> -#ifdef CONFIG_CIFS_SMB_DIRECT
> -       if (vol->rdma && vol->sign) {
> -               cifs_dbg(VFS, "Currently SMB direct doesn't support
> signing."
> -                       " This is being fixed\n");
> -               goto cifs_parse_mount_err;
> -       }
> -#endif
> -
>  #ifndef CONFIG_KEYS
>         /* Muliuser mounts require CONFIG_KEYS support */
>         if (vol->multiuser) {
> diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
> index 6759035..d71ce51 100644
> --- a/fs/cifs/smb2pdu.c
> +++ b/fs/cifs/smb2pdu.c
> @@ -737,10 +737,6 @@ int smb3_validate_negotiate(const unsigned int xid,
> struct cifs_tcon *tcon)
>
>         cifs_dbg(FYI, "validate negotiate\n");
>
> -#ifdef CONFIG_CIFS_SMB_DIRECT
> -       if (tcon->ses->server->rdma)
> -               return 0;
> -#endif
>         pneg_inbuf = kmalloc(sizeof(*pneg_inbuf), GFP_KERNEL);
>         if (!pneg_inbuf)
>                 return -ENOMEM;
> --
> 2.7.4
>
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