nfsd41: handle current stateid in SETATTR and FREE_STATEID

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

3 files changed, 16 insertions, 0 deletions

diff --git a/fs/nfsd/current_stateid.h b/fs/nfsd/current_stateid.h
index 6e54d19a88c3..e1ae9500e9fc 100644
--- a/fs/nfsd/current_stateid.h
+++ b/fs/nfsd/current_stateid.h
@@ -14,6 +14,8 @@ extern void nfsd4_set_closestateid(struct nfsd4_compound_state *, struct nfsd4_c
 /*
  * functions to consume current state id
  */
+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 *);
 extern void nfsd4_get_lockustateid(struct nfsd4_compound_state *, struct nfsd4_locku *);
 extern void nfsd4_get_readstateid(struct nfsd4_compound_state *, struct nfsd4_read *);
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 421eb0980a68..d11656bdc649 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1606,6 +1606,7 @@ static struct nfsd4_operation nfsd4_ops[] = {
                 .op_name = "OP_SETATTR",
                 .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
                 .op_rsize_bop = (nfsd4op_rsize)nfsd4_setattr_rsize,
+                .op_get_currentstateid = (stateid_getter)nfsd4_get_setattrstateid,
         },
         [OP_SETCLIENTID] = {
                 .op_func = (nfsd4op_func)nfsd4_setclientid,
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index e97036f32b9b..5258ac1f4cbd 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4734,6 +4734,19 @@ nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate, struct nfsd4_lock *lo
 /*
  * functions to consume current state id
  */
+
+void
+nfsd4_get_freestateid(struct nfsd4_compound_state *cstate, struct nfsd4_free_stateid *fsp)
+{
+        get_stateid(cstate, &fsp->fr_stateid);
+}
+
+void
+nfsd4_get_setattrstateid(struct nfsd4_compound_state *cstate, struct nfsd4_setattr *setattr)
+{
+        get_stateid(cstate, &setattr->sa_stateid);
+}
+
 void
 nfsd4_get_closestateid(struct nfsd4_compound_state *cstate, struct nfsd4_close *close)
 {