nfsd4: use helper for copying delegation filehandle

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index c464181..c6804db 100644 (file)
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -218,7 +218,7 @@ static int
 encode_cb_recall(struct xdr_stream *xdr, struct nfs4_cb_recall *cb_rec)
 {
        __be32 *p;
-       int len = cb_rec->cbr_fhlen;
+       int len = cb_rec->cbr_fh.fh_size;
 
        RESERVE_SPACE(12+sizeof(cb_rec->cbr_stateid) + len);
        WRITE32(OP_CB_RECALL);
@@ -226,7 +226,7 @@ encode_cb_recall(struct xdr_stream *xdr, struct nfs4_cb_recall *cb_rec)
        WRITEMEM(&cb_rec->cbr_stateid.si_opaque, sizeof(stateid_opaque_t));
        WRITE32(cb_rec->cbr_trunc);
        WRITE32(len);
-       WRITEMEM(cb_rec->cbr_fhval, len);
+       WRITEMEM(&cb_rec->cbr_fh.fh_base, len);
        return 0;
 }
 

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 41a3590..7f616e9 100644 (file)
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -215,9 +215,7 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f
        dp->dl_stateid.si_stateownerid = current_delegid++;
        dp->dl_stateid.si_fileid = 0;
        dp->dl_stateid.si_generation = 0;
-       dp->dl_fhlen = current_fh->fh_handle.fh_size;
-       memcpy(dp->dl_fhval, &current_fh->fh_handle.fh_base,
-                       current_fh->fh_handle.fh_size);
+       fh_copy_shallow(&dp->dl_fh, &current_fh->fh_handle);
        dp->dl_time = 0;
        atomic_set(&dp->dl_count, 1);
        list_add(&dp->dl_perfile, &fp->fi_delegations);

diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index b65b2a6..1130d53 100644 (file)
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -66,8 +66,7 @@ struct nfs4_cb_recall {
        u32                     cbr_ident;
        int                     cbr_trunc;
        stateid_t               cbr_stateid;
-       u32                     cbr_fhlen;
-       char                    cbr_fhval[NFS4_FHSIZE];
+       struct knfsd_fh         cbr_fh;
        struct nfs4_delegation  *cbr_dp;
 };
 
@@ -86,8 +85,7 @@ struct nfs4_delegation {
 };
 
 #define dl_stateid      dl_recall.cbr_stateid
-#define dl_fhlen        dl_recall.cbr_fhlen
-#define dl_fhval        dl_recall.cbr_fhval
+#define dl_fh           dl_recall.cbr_fh
 
 /* client delegation callback info */
 struct nfs4_callback {