NFSD: add encoding of op_recall flag for write delegation

commit 58f5d894006d82ed7335e1c37182fbc5f08c2f51 upstream.

Modified nfsd4_encode_open to encode the op_recall flag properly
for OPEN result with write delegation granted.

Signed-off-by: Dai Ngo <dai.ngo@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 8f5b41d..8f90a87 100644 (file)
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3872,7 +3872,7 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
                p = xdr_reserve_space(xdr, 32);
                if (!p)
                        return nfserr_resource;
-               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(open->op_recall);
 
                /*
                 * TODO: space_limit's in delegations