diff options
Diffstat (limited to 'fs/nfsd/nfs3xdr.c')
| -rw-r--r-- | fs/nfsd/nfs3xdr.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 29b923a497f4..352691c3e246 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -977,26 +977,28 @@ nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) int nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) { + struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_readlinkres *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->len); - xdr_ressize_check(rqstp, p); - rqstp->rq_res.page_len = resp->len; - if (resp->len & 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->len&3); - } - if (svc_encode_result_payload(rqstp, head->iov_len, resp->len)) + 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->len) < 0) + return 0; + xdr_write_pages(xdr, resp->pages, 0, resp->len); + if (svc_encode_result_payload(rqstp, head->iov_len, resp->len) < 0) + return 0; + break; + default: + if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) + return 0; + } + + return 1; } /* READ */ |