diff options
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
-rw-r--r-- | fs/nfsd/nfs4xdr.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index b78280a8af73..3de42a729093 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -4231,15 +4231,27 @@ nfsd4_encode_layoutreturn(struct nfsd4_compoundres *resp, __be32 nfserr, #endif /* CONFIG_NFSD_PNFS */ static __be32 -nfsd42_encode_write_res(struct nfsd4_compoundres *resp, struct nfsd42_write_res *write) +nfsd42_encode_write_res(struct nfsd4_compoundres *resp, + struct nfsd42_write_res *write, bool sync) { __be32 *p; + p = xdr_reserve_space(&resp->xdr, 4); + if (!p) + return nfserr_resource; - p = xdr_reserve_space(&resp->xdr, 4 + 8 + 4 + NFS4_VERIFIER_SIZE); + if (sync) + *p++ = cpu_to_be32(0); + else { + __be32 nfserr; + *p++ = cpu_to_be32(1); + nfserr = nfsd4_encode_stateid(&resp->xdr, &write->cb_stateid); + if (nfserr) + return nfserr; + } + p = xdr_reserve_space(&resp->xdr, 8 + 4 + NFS4_VERIFIER_SIZE); if (!p) return nfserr_resource; - *p++ = cpu_to_be32(0); p = xdr_encode_hyper(p, write->wr_bytes_written); *p++ = cpu_to_be32(write->wr_stable_how); p = xdr_encode_opaque_fixed(p, write->wr_verifier.data, @@ -4253,7 +4265,8 @@ nfsd4_encode_copy(struct nfsd4_compoundres *resp, __be32 nfserr, { __be32 *p; - nfserr = nfsd42_encode_write_res(resp, ©->cp_res); + nfserr = nfsd42_encode_write_res(resp, ©->cp_res, + copy->cp_synchronous); if (nfserr) return nfserr; |