[PATH v6 6/9] nfsd41: save and restore current stateid with current fh

[Tigran Mkrtchyan <kofemann@googlemail.com>]

From: Tigran Mkrtchyan <kofemann@gmail.com>


Signed-off-by: Tigran Mkrtchyan <kofemann@gmail.com>
---
 fs/nfsd/nfs4proc.c |    2 ++
 fs/nfsd/xdr4.h     |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 66bd005..59d9b4b 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -453,6 +453,7 @@ nfsd4_restorefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		return nfserr_restorefh;
 
 	fh_dup2(&cstate->current_fh, &cstate->save_fh);
+	cstate->current_stateid = cstate->save_stateid;
 	return nfs_ok;
 }
 
@@ -464,6 +465,7 @@ nfsd4_savefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		return nfserr_nofilehandle;
 
 	fh_dup2(&cstate->save_fh, &cstate->current_fh);
+	cstate->save_stateid = cstate->current_stateid;
 	return nfs_ok;
 }
 
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index c1fe8ba..2ae378e 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -55,6 +55,7 @@ struct nfsd4_compound_state {
 	u32			minorversion;
 	u32			status;
 	const stateid_t	*current_stateid;
+	const stateid_t	*save_stateid;
 };
 
 static inline bool nfsd4_has_session(struct nfsd4_compound_state *cs)
-- 
1.7.7.5