NFSD OFFLOAD_CANCEL xdr

Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
mariux64 · Sep 26, 2018 · 885e2bf · 885e2bf
1 parent 6308bc9
commit 885e2bf
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
@@ -1122,6 +1122,14 @@ nfsd4_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 	return status;
 }
 
+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)
@@ -2480,6 +2488,12 @@ static const struct nfsd4_operation nfsd4_ops[] = {
 		.op_name = "OP_OFFLOAD_STATUS",
 		.op_rsize_bop = nfsd4_offload_status_rsize,
 	},
+	[OP_OFFLOAD_CANCEL] = {
+		.op_func = nfsd4_offload_cancel,
+		.op_flags = OP_MODIFIES_SOMETHING,
+		.op_name = "OP_OFFLOAD_CANCEL",
+		.op_rsize_bop = nfsd4_only_status_rsize,
+	},
 };
 
 /**

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
@@ -1880,7 +1880,7 @@ static const nfsd4_dec nfsd4_dec_ops[] = {
 	[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,