---

yaml
---
r: 114306
b: refs/heads/master
c: e2f282b
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5033b77a931a12bc7395c1834fa50f6d477be3ae
+refs/heads/master: e2f282b9f0538e4f63255ffa35bf3b902f5fbde2

trunk/fs/nfsd/nfs4xdr.c

@@ -1950,6 +1950,17 @@ nfsd4_encode_dirent(void *ccdv, const char *name, int namlen,
 	return -EINVAL;
 }
 
+static void
+nfsd4_encode_stateid(struct nfsd4_compoundres *resp, stateid_t *sid)
+{
+	ENCODE_HEAD;
+
+	RESERVE_SPACE(sizeof(stateid_t));
+	WRITE32(sid->si_generation);
+	WRITEMEM(&sid->si_opaque, sizeof(stateid_opaque_t));
+	ADJUST_ARGS();
+}
+
 static __be32
 nfsd4_encode_access(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_access *access)
 {
@@ -1969,12 +1980,9 @@ nfsd4_encode_close(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_c
 {
 	ENCODE_SEQID_OP_HEAD;
 
-	if (!nfserr) {
-		RESERVE_SPACE(sizeof(stateid_t));
-		WRITE32(close->cl_stateid.si_generation);
-		WRITEMEM(&close->cl_stateid.si_opaque, sizeof(stateid_opaque_t));
-		ADJUST_ARGS();
-	}
+	if (!nfserr)
+		nfsd4_encode_stateid(resp, &close->cl_stateid);
+
 	ENCODE_SEQID_OP_TAIL(close->cl_stateowner);
 	return nfserr;
 }
@@ -2074,12 +2082,9 @@ nfsd4_encode_lock(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_lo
 {
 	ENCODE_SEQID_OP_HEAD;
 
-	if (!nfserr) {
-		RESERVE_SPACE(4 + sizeof(stateid_t));
-		WRITE32(lock->lk_resp_stateid.si_generation);
-		WRITEMEM(&lock->lk_resp_stateid.si_opaque, sizeof(stateid_opaque_t));
-		ADJUST_ARGS();
-	} else if (nfserr == nfserr_denied)
+	if (!nfserr)
+		nfsd4_encode_stateid(resp, &lock->lk_resp_stateid);
+	else if (nfserr == nfserr_denied)
 		nfsd4_encode_lock_denied(resp, &lock->lk_denied);
 
 	ENCODE_SEQID_OP_TAIL(lock->lk_replay_owner);
@@ -2099,13 +2104,9 @@ nfsd4_encode_locku(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_l
 {
 	ENCODE_SEQID_OP_HEAD;
 
-	if (!nfserr) {
-		RESERVE_SPACE(sizeof(stateid_t));
-		WRITE32(locku->lu_stateid.si_generation);
-		WRITEMEM(&locku->lu_stateid.si_opaque, sizeof(stateid_opaque_t));
-		ADJUST_ARGS();
-	}
-
+	if (!nfserr)
+		nfsd4_encode_stateid(resp, &locku->lu_stateid);
+
 	ENCODE_SEQID_OP_TAIL(locku->lu_stateowner);
 	return nfserr;
 }
@@ -2133,9 +2134,8 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
 	if (nfserr)
 		goto out;
 
-	RESERVE_SPACE(40 + sizeof(stateid_t));
-	WRITE32(open->op_stateid.si_generation);
-	WRITEMEM(&open->op_stateid.si_opaque, sizeof(stateid_opaque_t));
+	nfsd4_encode_stateid(resp, &open->op_stateid);
+	RESERVE_SPACE(40);
 	WRITECINFO(open->op_cinfo);
 	WRITE32(open->op_rflags);
 	WRITE32(2);
@@ -2148,10 +2148,8 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
 	case NFS4_OPEN_DELEGATE_NONE:
 		break;
 	case NFS4_OPEN_DELEGATE_READ:
-		RESERVE_SPACE(20 + sizeof(stateid_t));
-		WRITE32(open->op_delegate_stateid.si_generation);
-		WRITEMEM(&open->op_delegate_stateid.si_opaque,
-			 sizeof(stateid_opaque_t));
+		nfsd4_encode_stateid(resp, &open->op_delegate_stateid);
+		RESERVE_SPACE(20);
 		WRITE32(open->op_recall);
 
 		/*
@@ -2164,10 +2162,8 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
 		ADJUST_ARGS();
 		break;
 	case NFS4_OPEN_DELEGATE_WRITE:
-		RESERVE_SPACE(32 + sizeof(stateid_t));
-		WRITE32(open->op_delegate_stateid.si_generation);
-		WRITEMEM(&open->op_delegate_stateid.si_opaque,
-			 sizeof(stateid_opaque_t));
+		nfsd4_encode_stateid(resp, &open->op_delegate_stateid);
+		RESERVE_SPACE(32);
 		WRITE32(0);
 
 		/*
@@ -2199,13 +2195,9 @@ static __be32
 nfsd4_encode_open_confirm(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_open_confirm *oc)
 {
 	ENCODE_SEQID_OP_HEAD;
-
-	if (!nfserr) {
-		RESERVE_SPACE(sizeof(stateid_t));
-		WRITE32(oc->oc_resp_stateid.si_generation);
-		WRITEMEM(&oc->oc_resp_stateid.si_opaque, sizeof(stateid_opaque_t));
-		ADJUST_ARGS();
-	}
+
+	if (!nfserr)
+		nfsd4_encode_stateid(resp, &oc->oc_resp_stateid);
 
 	ENCODE_SEQID_OP_TAIL(oc->oc_stateowner);
 	return nfserr;
@@ -2215,13 +2207,9 @@ static __be32
 nfsd4_encode_open_downgrade(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_open_downgrade *od)
 {
 	ENCODE_SEQID_OP_HEAD;
-
-	if (!nfserr) {
-		RESERVE_SPACE(sizeof(stateid_t));
-		WRITE32(od->od_stateid.si_generation);
-		WRITEMEM(&od->od_stateid.si_opaque, sizeof(stateid_opaque_t));
-		ADJUST_ARGS();
-	}
+
+	if (!nfserr)
+		nfsd4_encode_stateid(resp, &od->od_stateid);
 
 	ENCODE_SEQID_OP_TAIL(od->od_stateowner);
 	return nfserr;