From: Tigran Mkrtchyan <kofemann@gmail.com>
Date: Mon, 13 Feb 2012 21:55:31 +0000 (+0100)
Subject: nfsd41: consume current stateid on DELEGRETURN and OPENDOWNGRADE
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=9428fe1abb672c67169d3b6abf0faa120f020c32;p=deliverable%2Flinux.git

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 e1ae9500e9fc..d8c99928b431 100644
--- 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 d11656bdc649..1ee0e7c42e97 100644
--- 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 5258ac1f4cbd..7b0b6f0f69cb 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4713,6 +4713,12 @@ 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)
 {
@@ -4735,6 +4741,18 @@ nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate, struct nfsd4_lock *lo
  * functions to consume current state id
  */
 
+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)
 {