On Thu, Sep 28, 2017 at 01:29:38PM -0400, Olga Kornievskaia wrote:
> Signed-off-by: Olga Kornievskaia <kolga@xxxxxxxxxx>
> ---
> fs/nfsd/nfs4proc.c | 13 +++++++++++++
> fs/nfsd/nfs4xdr.c | 2 +-
> 2 files changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
> index 8601fc4..11ade90 100644
> --- a/fs/nfsd/nfs4proc.c
> +++ b/fs/nfsd/nfs4proc.c
> @@ -1121,6 +1121,14 @@ static int fill_in_write_vector(struct kvec *vec, struct nfsd4_write *write)
> }
>
> static __be32
> +nfsd4_offload_cancel(struct svc_rqst *rqstp,
> + struct nfsd4_compound_state *cstate,
> + union nfsd4_op_u *u)
> +{
> + return 0;
> +}
> +
> +static __be32
> nfsd4_fallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
> struct nfsd4_fallocate *fallocate, int flags)
> {
> @@ -2472,6 +2480,11 @@ static inline u32 nfsd4_seek_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
> .op_name = "OP_OFFLOAD_STATUS",
> .op_rsize_bop = nfsd4_offload_status_rsize,
> },
> + [OP_OFFLOAD_CANCEL] = {
I think you want .op_flags = OP_MODIFIES_SOMETHING as well.
> + .op_func = nfsd4_offload_cancel,
> + .op_name = "OP_OFFLOAD_CANCEL",
> + .op_rsize_bop = nfsd4_only_status_rsize,
> + },
> };
>
> /**
> diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
> index ed8b61f..31ee5e1 100644
> --- a/fs/nfsd/nfs4xdr.c
> +++ b/fs/nfsd/nfs4xdr.c
> @@ -1880,7 +1880,7 @@ static __be32 nfsd4_decode_reclaim_complete(struct nfsd4_compoundargs *argp, str
> [OP_IO_ADVISE] = (nfsd4_dec)nfsd4_decode_notsupp,
> [OP_LAYOUTERROR] = (nfsd4_dec)nfsd4_decode_notsupp,
> [OP_LAYOUTSTATS] = (nfsd4_dec)nfsd4_decode_notsupp,
> - [OP_OFFLOAD_CANCEL] = (nfsd4_dec)nfsd4_decode_notsupp,
> + [OP_OFFLOAD_CANCEL] = (nfsd4_dec)nfsd4_decode_offload_status,
> [OP_OFFLOAD_STATUS] = (nfsd4_dec)nfsd4_decode_offload_status,
> [OP_READ_PLUS] = (nfsd4_dec)nfsd4_decode_notsupp,
> [OP_SEEK] = (nfsd4_dec)nfsd4_decode_seek,
> --
> 1.8.3.1
>
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