diff options
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 5be00436b5b..9f30c53ac0e 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -2039,7 +2039,8 @@ nfsd4_encode_open_downgrade(struct nfsd4_compoundres *resp, int nfserr, struct n } static int -nfsd4_encode_read(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_read *read) +nfsd4_encode_read(struct nfsd4_compoundres *resp, int nfserr, + struct nfsd4_read *read) { u32 eof; int v, pn; @@ -2061,10 +2062,11 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_read len = maxcount; v = 0; while (len > 0) { - pn = resp->rqstp->rq_resused; - svc_take_page(resp->rqstp); - read->rd_iov[v].iov_base = page_address(resp->rqstp->rq_respages[pn]); - read->rd_iov[v].iov_len = len < PAGE_SIZE ? len : PAGE_SIZE; + pn = resp->rqstp->rq_resused++; + read->rd_iov[v].iov_base = + page_address(resp->rqstp->rq_respages[pn]); + read->rd_iov[v].iov_len = + len < PAGE_SIZE ? len : PAGE_SIZE; v++; len -= PAGE_SIZE; } @@ -2078,7 +2080,8 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_read nfserr = nfserr_inval; if (nfserr) return nfserr; - eof = (read->rd_offset + maxcount >= read->rd_fhp->fh_dentry->d_inode->i_size); + eof = (read->rd_offset + maxcount >= + read->rd_fhp->fh_dentry->d_inode->i_size); WRITE32(eof); WRITE32(maxcount); @@ -2088,7 +2091,6 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_read resp->xbuf->page_len = maxcount; /* Use rest of head for padding and remaining ops: */ - resp->rqstp->rq_restailpage = 0; resp->xbuf->tail[0].iov_base = p; resp->xbuf->tail[0].iov_len = 0; if (maxcount&3) { @@ -2113,8 +2115,7 @@ nfsd4_encode_readlink(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_r if (resp->xbuf->page_len) return nfserr_resource; - svc_take_page(resp->rqstp); - page = page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused-1]); + page = page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused++]); maxcount = PAGE_SIZE; RESERVE_SPACE(4); @@ -2138,7 +2139,6 @@ nfsd4_encode_readlink(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_r resp->xbuf->page_len = maxcount; /* Use rest of head for padding and remaining ops: */ - resp->rqstp->rq_restailpage = 0; resp->xbuf->tail[0].iov_base = p; resp->xbuf->tail[0].iov_len = 0; if (maxcount&3) { @@ -2189,8 +2189,7 @@ nfsd4_encode_readdir(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_re goto err_no_verf; } - svc_take_page(resp->rqstp); - page = page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused-1]); + page = page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused++]); readdir->common.err = 0; readdir->buflen = maxcount; readdir->buffer = page; @@ -2215,10 +2214,10 @@ nfsd4_encode_readdir(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_re p = readdir->buffer; *p++ = 0; /* no more entries */ *p++ = htonl(readdir->common.err == nfserr_eof); - resp->xbuf->page_len = ((char*)p) - (char*)page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused-1]); + resp->xbuf->page_len = ((char*)p) - (char*)page_address( + resp->rqstp->rq_respages[resp->rqstp->rq_resused-1]); /* Use rest of head for padding and remaining ops: */ - resp->rqstp->rq_restailpage = 0; resp->xbuf->tail[0].iov_base = tailbase; resp->xbuf->tail[0].iov_len = 0; resp->p = resp->xbuf->tail[0].iov_base; |