nfsd41: consume current stateid on DELEGRETURN and OPENDOWNGRADE

Signed-off-by: Tigran Mkrtchyan <kofemann@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/current_stateid.h b/fs/nfsd/current_stateid.h
index e1ae950..d8c9992 100644 (file)
--- a/fs/nfsd/current_stateid.h
+++ b/fs/nfsd/current_stateid.h
@@ -7,6 +7,7 @@
 /*
  * functions to set current state id
  */
+extern void nfsd4_set_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *);
 extern void nfsd4_set_openstateid(struct nfsd4_compound_state *, struct nfsd4_open *);
 extern void nfsd4_set_lockstateid(struct nfsd4_compound_state *, struct nfsd4_lock *);
 extern void nfsd4_set_closestateid(struct nfsd4_compound_state *, struct nfsd4_close *);
@@ -14,6 +15,8 @@ extern void nfsd4_set_closestateid(struct nfsd4_compound_state *, struct nfsd4_c
 /*
  * functions to consume current state id
  */
+extern void nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *);
+extern void nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *, struct nfsd4_delegreturn *);
 extern void nfsd4_get_freestateid(struct nfsd4_compound_state *, struct nfsd4_free_stateid *);
 extern void nfsd4_get_setattrstateid(struct nfsd4_compound_state *, struct nfsd4_setattr *);
 extern void nfsd4_get_closestateid(struct nfsd4_compound_state *, struct nfsd4_close *);

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index d11656b..1ee0e7c 100644 (file)
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1454,6 +1454,7 @@ static struct nfsd4_operation nfsd4_ops[] = {
                .op_flags = OP_MODIFIES_SOMETHING,
                .op_name = "OP_DELEGRETURN",
                .op_rsize_bop = nfsd4_only_status_rsize,
+               .op_get_currentstateid = (stateid_getter)nfsd4_get_delegreturnstateid,
        },
        [OP_GETATTR] = {
                .op_func = (nfsd4op_func)nfsd4_getattr,
@@ -1521,6 +1522,8 @@ static struct nfsd4_operation nfsd4_ops[] = {
                .op_flags = OP_MODIFIES_SOMETHING,
                .op_name = "OP_OPEN_DOWNGRADE",
                .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
+               .op_get_currentstateid = (stateid_getter)nfsd4_get_opendowngradestateid,
+               .op_set_currentstateid = (stateid_setter)nfsd4_set_opendowngradestateid,
        },
        [OP_PUTFH] = {
                .op_func = (nfsd4op_func)nfsd4_putfh,

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 5258ac1..7b0b6f0 100644 (file)
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4714,6 +4714,12 @@ put_stateid(struct nfsd4_compound_state *cstate, stateid_t *stateid)
  * functions to set current state id
  */
 void
+nfsd4_set_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *odp)
+{
+       put_stateid(cstate, &odp->od_stateid);
+}
+
+void
 nfsd4_set_openstateid(struct nfsd4_compound_state *cstate, struct nfsd4_open *open)
 {
        put_stateid(cstate, &open->op_stateid);
@@ -4736,6 +4742,18 @@ nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate, struct nfsd4_lock *lo
  */
 
 void
+nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *odp)
+{
+       get_stateid(cstate, &odp->od_stateid);
+}
+
+void
+nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *cstate, struct nfsd4_delegreturn *drp)
+{
+       get_stateid(cstate, &drp->dr_stateid);
+}
+
+void
 nfsd4_get_freestateid(struct nfsd4_compound_state *cstate, struct nfsd4_free_stateid *fsp)
 {
        get_stateid(cstate, &fsp->fr_stateid);