nfsd: properly xdr-encode deleg stateid returned from open

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

1 files changed, 6 insertions, 2 deletions

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 14ba4d9b2859..d7e4bd50ed3c 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2149,7 +2149,9 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
                 break;
         case NFS4_OPEN_DELEGATE_READ:
                 RESERVE_SPACE(20 + sizeof(stateid_t));
-                WRITEMEM(&open->op_delegate_stateid, sizeof(stateid_t));
+                WRITE32(open->op_delegate_stateid.si_generation);
+                WRITEMEM(&open->op_delegate_stateid.si_opaque,
+                         sizeof(stateid_opaque_t));
                 WRITE32(open->op_recall);
 
                 /*
@@ -2163,7 +2165,9 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
                 break;
         case NFS4_OPEN_DELEGATE_WRITE:
                 RESERVE_SPACE(32 + sizeof(stateid_t));
-                WRITEMEM(&open->op_delegate_stateid, sizeof(stateid_t));
+                WRITE32(open->op_delegate_stateid.si_generation);
+                WRITEMEM(&open->op_delegate_stateid.si_opaque,
+                         sizeof(stateid_opaque_t));
                 WRITE32(0);
 
                 /*