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| author | J. Bruce Fields <bfields@redhat.com> | 2014-02-26 22:16:27 (GMT) |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2014-05-28 18:52:37 (GMT) |
| commit | dd97fddedc251eb423408d89f2947eff9c4ea3c1 (patch) | |
| tree | 7062237b8685ee9b7cc586748b213c7edf6ce3cc | |
| parent | f46d382a749874e1b29cfb34d4ccf283eae4fffa (diff) | |
| download | linux-dd97fddedc251eb423408d89f2947eff9c4ea3c1.tar.xz | |
nfsd4: no need for encode_compoundres to adjust lengths
xdr_reserve_space should now be calculating the length correctly as we
go, so there's no longer any need to fix it up here.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | fs/nfsd/nfs4state.c | 3 | ||||
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 8 |
2 files changed, 4 insertions, 7 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 14bfb55..b06f9a0 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1618,6 +1618,7 @@ nfsd4_replay_cache_entry(struct nfsd4_compoundres *resp, struct nfsd4_sequence *seq) { struct nfsd4_slot *slot = resp->cstate.slot; + struct kvec *head = resp->xdr.iov; __be32 status; dprintk("--> %s slot %p\n", __func__, slot); @@ -1631,6 +1632,8 @@ nfsd4_replay_cache_entry(struct nfsd4_compoundres *resp, resp->opcnt = slot->sl_opcnt; resp->xdr.p = resp->cstate.datap + XDR_QUADLEN(slot->sl_datalen); + head->iov_len = (void *)resp->xdr.p - head->iov_base; + resp->xdr.buf->len = head->iov_len; status = slot->sl_status; return status; diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index e9abf5f..79b8e1e 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3789,19 +3789,13 @@ nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p, struct nfsd4_compo * All that remains is to write the tag and operation count... */ struct nfsd4_compound_state *cs = &resp->cstate; - struct kvec *iov; + p = resp->tagp; *p++ = htonl(resp->taglen); memcpy(p, resp->tag, resp->taglen); p += XDR_QUADLEN(resp->taglen); *p++ = htonl(resp->opcnt); - if (rqstp->rq_res.page_len) - iov = &rqstp->rq_res.tail[0]; - else - iov = &rqstp->rq_res.head[0]; - iov->iov_len = ((char *)resp->xdr.p) - (char *)iov->iov_base; - BUG_ON(iov->iov_len > PAGE_SIZE); if (nfsd4_has_session(cs)) { struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); struct nfs4_client *clp = cs->session->se_client; |