diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs3proc.c | 1 | ||||
| -rw-r--r-- | fs/nfsd/nfs3xdr.c | 43 | ||||
| -rw-r--r-- | fs/nfsd/xdr3.h | 1 |
3 files changed, 25 insertions, 20 deletions
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c index e55a1d14ede2..93d196752f87 100644 --- a/fs/nfsd/nfs3proc.c +++ b/fs/nfsd/nfs3proc.c @@ -159,6 +159,7 @@ nfsd3_proc_read(struct svc_rqst *rqstp) v = 0; len = argp->count; + resp->pages = rqstp->rq_next_page; while (len > 0) { struct page *page = *(rqstp->rq_next_page++); diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 352691c3e246..859cc6c51c1a 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -1005,30 +1005,33 @@ nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) int nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p) { + struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_readres *resp = rqstp->rq_resp; struct kvec *head = rqstp->rq_res.head; - *p++ = resp->status; - p = encode_post_op_attr(rqstp, p, &resp->fh); - if (resp->status == 0) { - *p++ = htonl(resp->count); - *p++ = htonl(resp->eof); - *p++ = htonl(resp->count); /* xdr opaque count */ - xdr_ressize_check(rqstp, p); - /* now update rqstp->rq_res to reflect data as well */ - rqstp->rq_res.page_len = resp->count; - if (resp->count & 3) { - /* need to pad the tail */ - rqstp->rq_res.tail[0].iov_base = p; - *p = 0; - rqstp->rq_res.tail[0].iov_len = 4 - (resp->count & 3); - } - if (svc_encode_result_payload(rqstp, head->iov_len, - resp->count)) + if (!svcxdr_encode_nfsstat3(xdr, resp->status)) + return 0; + switch (resp->status) { + case nfs_ok: + if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) return 0; - return 1; - } else - return xdr_ressize_check(rqstp, p); + if (xdr_stream_encode_u32(xdr, resp->count) < 0) + return 0; + if (xdr_stream_encode_bool(xdr, resp->eof) < 0) + return 0; + if (xdr_stream_encode_u32(xdr, resp->count) < 0) + return 0; + xdr_write_pages(xdr, resp->pages, rqstp->rq_res.page_base, + resp->count); + if (svc_encode_result_payload(rqstp, head->iov_len, resp->count) < 0) + return 0; + break; + default: + if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) + return 0; + } + + return 1; } /* WRITE */ diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h index 1d633c5d5fa2..8073350418ae 100644 --- a/fs/nfsd/xdr3.h +++ b/fs/nfsd/xdr3.h @@ -145,6 +145,7 @@ struct nfsd3_readres { struct svc_fh fh; unsigned long count; __u32 eof; + struct page **pages; }; struct nfsd3_writeres { |