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-rw-r--r--fs/nfsd/nfs4callback.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index f4fab69a8c3..353eb4a0b84 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -140,8 +140,9 @@ struct nfs4_cb_compound_hdr {
int status;
u32 ident;
u32 nops;
+ __be32 *nops_p;
u32 taglen;
- char * tag;
+ char *tag;
};
static struct {
@@ -201,7 +202,7 @@ nfs_cb_stat_to_errno(int stat)
* XDR encode
*/
-static int
+static void
encode_cb_compound_hdr(struct xdr_stream *xdr, struct nfs4_cb_compound_hdr *hdr)
{
__be32 * p;
@@ -210,12 +211,18 @@ encode_cb_compound_hdr(struct xdr_stream *xdr, struct nfs4_cb_compound_hdr *hdr)
WRITE32(0); /* tag length is always 0 */
WRITE32(NFS4_MINOR_VERSION);
WRITE32(hdr->ident);
+ hdr->nops_p = p;
WRITE32(hdr->nops);
- return 0;
}
-static int
-encode_cb_recall(struct xdr_stream *xdr, struct nfs4_delegation *dp)
+static void encode_cb_nops(struct nfs4_cb_compound_hdr *hdr)
+{
+ *hdr->nops_p = htonl(hdr->nops);
+}
+
+static void
+encode_cb_recall(struct xdr_stream *xdr, struct nfs4_delegation *dp,
+ struct nfs4_cb_compound_hdr *hdr)
{
__be32 *p;
int len = dp->dl_fh.fh_size;
@@ -227,7 +234,7 @@ encode_cb_recall(struct xdr_stream *xdr, struct nfs4_delegation *dp)
WRITE32(0); /* truncate optimization not implemented */
WRITE32(len);
WRITEMEM(&dp->dl_fh.fh_base, len);
- return 0;
+ hdr->nops++;
}
static int
@@ -246,12 +253,13 @@ nfs4_xdr_enc_cb_recall(struct rpc_rqst *req, __be32 *p, struct nfs4_delegation *
struct xdr_stream xdr;
struct nfs4_cb_compound_hdr hdr = {
.ident = args->dl_ident,
- .nops = 1,
};
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
encode_cb_compound_hdr(&xdr, &hdr);
- return (encode_cb_recall(&xdr, args));
+ encode_cb_recall(&xdr, args, &hdr);
+ encode_cb_nops(&hdr);
+ return 0;
}