diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/lockd/clnt4xdr.c | 20 | ||||
| -rw-r--r-- | fs/lockd/clntxdr.c | 20 | ||||
| -rw-r--r-- | fs/lockd/mon.c | 30 | ||||
| -rw-r--r-- | fs/nfs/mount_clnt.c | 30 | ||||
| -rw-r--r-- | fs/nfs/nfs2xdr.c | 68 | ||||
| -rw-r--r-- | fs/nfs/nfs3xdr.c | 195 | ||||
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 619 | ||||
| -rw-r--r-- | fs/nfsd/nfs4callback.c | 16 |
8 files changed, 468 insertions, 530 deletions
diff --git a/fs/lockd/clnt4xdr.c b/fs/lockd/clnt4xdr.c index 974f1d9cd32..f848b52c67b 100644 --- a/fs/lockd/clnt4xdr.c +++ b/fs/lockd/clnt4xdr.c @@ -529,17 +529,16 @@ out: return error; } -static int nlm4_xdr_dec_testres(struct rpc_rqst *req, __be32 *p, +static int nlm4_xdr_dec_testres(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nlm_res *result) { - struct xdr_stream xdr; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_cookie(&xdr, &result->cookie); + error = decode_cookie(xdr, &result->cookie); if (unlikely(error)) goto out; - error = decode_nlm4_testrply(&xdr, result); + error = decode_nlm4_testrply(xdr, result); out: return error; } @@ -550,17 +549,16 @@ out: * nlm4_stat stat; * }; */ -static int nlm4_xdr_dec_res(struct rpc_rqst *req, __be32 *p, +static int nlm4_xdr_dec_res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nlm_res *result) { - struct xdr_stream xdr; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_cookie(&xdr, &result->cookie); + error = decode_cookie(xdr, &result->cookie); if (unlikely(error)) goto out; - error = decode_nlm4_stat(&xdr, &result->status); + error = decode_nlm4_stat(xdr, &result->status); out: return error; } @@ -575,7 +573,7 @@ out: [NLMPROC_##proc] = { \ .p_proc = NLMPROC_##proc, \ .p_encode = (kxdreproc_t)nlm4_xdr_enc_##argtype, \ - .p_decode = (kxdrproc_t)nlm4_xdr_dec_##restype, \ + .p_decode = (kxdrdproc_t)nlm4_xdr_dec_##restype, \ .p_arglen = NLM4_##argtype##_sz, \ .p_replen = NLM4_##restype##_sz, \ .p_statidx = NLMPROC_##proc, \ diff --git a/fs/lockd/clntxdr.c b/fs/lockd/clntxdr.c index c6fda8fb1c5..180ac34feb9 100644 --- a/fs/lockd/clntxdr.c +++ b/fs/lockd/clntxdr.c @@ -527,17 +527,16 @@ out: return error; } -static int nlm_xdr_dec_testres(struct rpc_rqst *req, __be32 *p, +static int nlm_xdr_dec_testres(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nlm_res *result) { - struct xdr_stream xdr; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_cookie(&xdr, &result->cookie); + error = decode_cookie(xdr, &result->cookie); if (unlikely(error)) goto out; - error = decode_nlm_testrply(&xdr, result); + error = decode_nlm_testrply(xdr, result); out: return error; } @@ -548,17 +547,16 @@ out: * nlm_stat stat; * }; */ -static int nlm_xdr_dec_res(struct rpc_rqst *req, __be32 *p, +static int nlm_xdr_dec_res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nlm_res *result) { - struct xdr_stream xdr; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_cookie(&xdr, &result->cookie); + error = decode_cookie(xdr, &result->cookie); if (unlikely(error)) goto out; - error = decode_nlm_stat(&xdr, &result->status); + error = decode_nlm_stat(xdr, &result->status); out: return error; } @@ -573,7 +571,7 @@ out: [NLMPROC_##proc] = { \ .p_proc = NLMPROC_##proc, \ .p_encode = (kxdreproc_t)nlm_xdr_enc_##argtype, \ - .p_decode = (kxdrproc_t)nlm_xdr_dec_##restype, \ + .p_decode = (kxdrdproc_t)nlm_xdr_dec_##restype, \ .p_arglen = NLM_##argtype##_sz, \ .p_replen = NLM_##restype##_sz, \ .p_statidx = NLMPROC_##proc, \ diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index baa77bc9d82..23d7451b293 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -472,35 +472,35 @@ static void nsm_xdr_enc_unmon(struct rpc_rqst *req, struct xdr_stream *xdr, encode_mon_id(xdr, argp); } -static int xdr_dec_stat_res(struct rpc_rqst *rqstp, __be32 *p, - struct nsm_res *resp) +static int nsm_xdr_dec_stat_res(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct nsm_res *resp) { - struct xdr_stream xdr; + __be32 *p; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - p = xdr_inline_decode(&xdr, 4 + 4); + p = xdr_inline_decode(xdr, 4 + 4); if (unlikely(p == NULL)) return -EIO; resp->status = be32_to_cpup(p++); resp->state = be32_to_cpup(p); - dprintk("lockd: xdr_dec_stat_res status %d state %d\n", - resp->status, resp->state); + dprintk("lockd: %s status %d state %d\n", + __func__, resp->status, resp->state); return 0; } -static int xdr_dec_stat(struct rpc_rqst *rqstp, __be32 *p, - struct nsm_res *resp) +static int nsm_xdr_dec_stat(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct nsm_res *resp) { - struct xdr_stream xdr; + __be32 *p; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - p = xdr_inline_decode(&xdr, 4); + p = xdr_inline_decode(xdr, 4); if (unlikely(p == NULL)) return -EIO; resp->state = be32_to_cpup(p); - dprintk("lockd: xdr_dec_stat state %d\n", resp->state); + dprintk("lockd: %s state %d\n", __func__, resp->state); return 0; } @@ -517,7 +517,7 @@ static struct rpc_procinfo nsm_procedures[] = { [NSMPROC_MON] = { .p_proc = NSMPROC_MON, .p_encode = (kxdreproc_t)nsm_xdr_enc_mon, - .p_decode = (kxdrproc_t)xdr_dec_stat_res, + .p_decode = (kxdrdproc_t)nsm_xdr_dec_stat_res, .p_arglen = SM_mon_sz, .p_replen = SM_monres_sz, .p_statidx = NSMPROC_MON, @@ -526,7 +526,7 @@ static struct rpc_procinfo nsm_procedures[] = { [NSMPROC_UNMON] = { .p_proc = NSMPROC_UNMON, .p_encode = (kxdreproc_t)nsm_xdr_enc_unmon, - .p_decode = (kxdrproc_t)xdr_dec_stat, + .p_decode = (kxdrdproc_t)nsm_xdr_dec_stat, .p_arglen = SM_mon_id_sz, .p_replen = SM_unmonres_sz, .p_statidx = NSMPROC_UNMON, diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c index 979ebd7af3c..697e07235f3 100644 --- a/fs/nfs/mount_clnt.c +++ b/fs/nfs/mount_clnt.c @@ -340,18 +340,16 @@ static int decode_fhandle(struct xdr_stream *xdr, struct mountres *res) return 0; } -static int mnt_dec_mountres(struct rpc_rqst *req, __be32 *p, - struct mountres *res) +static int mnt_xdr_dec_mountres(struct rpc_rqst *req, + struct xdr_stream *xdr, + struct mountres *res) { - struct xdr_stream xdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - - status = decode_status(&xdr, res); + status = decode_status(xdr, res); if (unlikely(status != 0 || res->errno != 0)) return status; - return decode_fhandle(&xdr, res); + return decode_fhandle(xdr, res); } static int decode_fhs_status(struct xdr_stream *xdr, struct mountres *res) @@ -434,30 +432,28 @@ static int decode_auth_flavors(struct xdr_stream *xdr, struct mountres *res) return 0; } -static int mnt_dec_mountres3(struct rpc_rqst *req, __be32 *p, - struct mountres *res) +static int mnt_xdr_dec_mountres3(struct rpc_rqst *req, + struct xdr_stream *xdr, + struct mountres *res) { - struct xdr_stream xdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - - status = decode_fhs_status(&xdr, res); + status = decode_fhs_status(xdr, res); if (unlikely(status != 0 || res->errno != 0)) return status; - status = decode_fhandle3(&xdr, res); + status = decode_fhandle3(xdr, res); if (unlikely(status != 0)) { res->errno = -EBADHANDLE; return 0; } - return decode_auth_flavors(&xdr, res); + return decode_auth_flavors(xdr, res); } static struct rpc_procinfo mnt_procedures[] = { [MOUNTPROC_MNT] = { .p_proc = MOUNTPROC_MNT, .p_encode = (kxdreproc_t)mnt_xdr_enc_dirpath, - .p_decode = (kxdrproc_t)mnt_dec_mountres, + .p_decode = (kxdrdproc_t)mnt_xdr_dec_mountres, .p_arglen = MNT_enc_dirpath_sz, .p_replen = MNT_dec_mountres_sz, .p_statidx = MOUNTPROC_MNT, @@ -476,7 +472,7 @@ static struct rpc_procinfo mnt3_procedures[] = { [MOUNTPROC3_MNT] = { .p_proc = MOUNTPROC3_MNT, .p_encode = (kxdreproc_t)mnt_xdr_enc_dirpath, - .p_decode = (kxdrproc_t)mnt_dec_mountres3, + .p_decode = (kxdrdproc_t)mnt_xdr_dec_mountres3, .p_arglen = MNT_enc_dirpath_sz, .p_replen = MNT_dec_mountres3_sz, .p_statidx = MOUNTPROC3_MNT, diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c index 8f3acbec761..51f1cfa04d2 100644 --- a/fs/nfs/nfs2xdr.c +++ b/fs/nfs/nfs2xdr.c @@ -783,15 +783,13 @@ static void nfs2_xdr_enc_readdirargs(struct rpc_rqst *req, * "NFS: Network File System Protocol Specification". */ -static int nfs2_xdr_dec_stat(struct rpc_rqst *req, __be32 *p, +static int nfs2_xdr_dec_stat(struct rpc_rqst *req, struct xdr_stream *xdr, void *__unused) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_stat(&xdr, &status); + error = decode_stat(xdr, &status); if (unlikely(error)) goto out; if (status != NFS_OK) @@ -802,22 +800,16 @@ out_default: return nfs_stat_to_errno(status); } -static int nfs2_xdr_dec_attrstat(struct rpc_rqst *req, __be32 *p, +static int nfs2_xdr_dec_attrstat(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs_fattr *result) { - struct xdr_stream xdr; - - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - return decode_attrstat(&xdr, result); + return decode_attrstat(xdr, result); } -static int nfs2_xdr_dec_diropres(struct rpc_rqst *req, __be32 *p, +static int nfs2_xdr_dec_diropres(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs_diropok *result) { - struct xdr_stream xdr; - - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - return decode_diropres(&xdr, result); + return decode_diropres(xdr, result); } /* @@ -830,20 +822,18 @@ static int nfs2_xdr_dec_diropres(struct rpc_rqst *req, __be32 *p, * void; * }; */ -static int nfs2_xdr_dec_readlinkres(struct rpc_rqst *req, __be32 *p, - void *__unused) +static int nfs2_xdr_dec_readlinkres(struct rpc_rqst *req, + struct xdr_stream *xdr, void *__unused) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_stat(&xdr, &status); + error = decode_stat(xdr, &status); if (unlikely(error)) goto out; if (status != NFS_OK) goto out_default; - error = decode_path(&xdr); + error = decode_path(xdr); out: return error; out_default: @@ -861,39 +851,33 @@ out_default: * void; * }; */ -static int nfs2_xdr_dec_readres(struct rpc_rqst *req, __be32 *p, +static int nfs2_xdr_dec_readres(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs_readres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_stat(&xdr, &status); + error = decode_stat(xdr, &status); if (unlikely(error)) goto out; if (status != NFS_OK) goto out_default; - error = decode_fattr(&xdr, result->fattr); + error = decode_fattr(xdr, result->fattr); if (unlikely(error)) goto out; - error = decode_nfsdata(&xdr, result); + error = decode_nfsdata(xdr, result); out: return error; out_default: return nfs_stat_to_errno(status); } -static int nfs2_xdr_dec_writeres(struct rpc_rqst *req, __be32 *p, +static int nfs2_xdr_dec_writeres(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs_writeres *result) { - struct xdr_stream xdr; - /* All NFSv2 writes are "file sync" writes */ result->verf->committed = NFS_FILE_SYNC; - - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - return decode_attrstat(&xdr, result->fattr); + return decode_attrstat(xdr, result->fattr); } /** @@ -1008,20 +992,18 @@ out_cheating: goto out; } -static int nfs2_xdr_dec_readdirres(struct rpc_rqst *req, __be32 *p, - void *__unused) +static int nfs2_xdr_dec_readdirres(struct rpc_rqst *req, + struct xdr_stream *xdr, void *__unused) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_stat(&xdr, &status); + error = decode_stat(xdr, &status); if (unlikely(error)) goto out; if (status != NFS_OK) goto out_default; - error = decode_readdirok(&xdr); + error = decode_readdirok(xdr); out: return error; out_default: @@ -1062,20 +1044,18 @@ out_overflow: return -EIO; } -static int nfs2_xdr_dec_statfsres(struct rpc_rqst *req, __be32 *p, +static int nfs2_xdr_dec_statfsres(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs2_fsstat *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_stat(&xdr, &status); + error = decode_stat(xdr, &status); if (unlikely(error)) goto out; if (status != NFS_OK) goto out_default; - error = decode_info(&xdr, result); + error = decode_info(xdr, result); out: return error; out_default: @@ -1150,7 +1130,7 @@ int nfs_stat_to_errno(enum nfs_stat status) [NFSPROC_##proc] = { \ .p_proc = NFSPROC_##proc, \ .p_encode = (kxdreproc_t)nfs2_xdr_enc_##argtype, \ - .p_decode = (kxdrproc_t)nfs2_xdr_dec_##restype, \ + .p_decode = (kxdrdproc_t)nfs2_xdr_dec_##restype, \ .p_arglen = NFS_##argtype##_sz, \ .p_replen = NFS_##restype##_sz, \ .p_timer = timer, \ diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index ae1b1a43f05..df30a26cc4f 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c @@ -1366,20 +1366,19 @@ static void nfs3_xdr_enc_setacl3args(struct rpc_rqst *req, * void; * }; */ -static int nfs3_xdr_dec_getattr3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_getattr3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_fattr *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_default; - error = decode_fattr3(&xdr, result); + error = decode_fattr3(xdr, result); out: return error; out_default: @@ -1404,18 +1403,17 @@ out_default: * SETATTR3resfail resfail; * }; */ -static int nfs3_xdr_dec_setattr3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_setattr3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_fattr *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_wcc_data(&xdr, result); + error = decode_wcc_data(xdr, result); if (unlikely(error)) goto out; if (status != NFS3_OK) @@ -1446,30 +1444,29 @@ out_status: * LOOKUP3resfail resfail; * }; */ -static int nfs3_xdr_dec_lookup3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_lookup3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs3_diropres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_default; - error = decode_nfs_fh3(&xdr, result->fh); + error = decode_nfs_fh3(xdr, result->fh); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result->fattr); + error = decode_post_op_attr(xdr, result->fattr); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result->dir_attr); + error = decode_post_op_attr(xdr, result->dir_attr); out: return error; out_default: - error = decode_post_op_attr(&xdr, result->dir_attr); + error = decode_post_op_attr(xdr, result->dir_attr); if (unlikely(error)) goto out; return nfs_stat_to_errno(status); @@ -1494,23 +1491,22 @@ out_default: * ACCESS3resfail resfail; * }; */ -static int nfs3_xdr_dec_access3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_access3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs3_accessres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result->fattr); + error = decode_post_op_attr(xdr, result->fattr); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_default; - error = decode_uint32(&xdr, &result->access); + error = decode_uint32(xdr, &result->access); out: return error; out_default: @@ -1536,23 +1532,22 @@ out_default: * READLINK3resfail resfail; * }; */ -static int nfs3_xdr_dec_readlink3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_readlink3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_fattr *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result); + error = decode_post_op_attr(xdr, result); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_default; - error = decode_nfspath3(&xdr); + error = decode_nfspath3(xdr); out: return error; out_default: @@ -1620,23 +1615,21 @@ out_overflow: return -EIO; } -static int nfs3_xdr_dec_read3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_read3res(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs_readres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result->fattr); + error = decode_post_op_attr(xdr, result->fattr); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_status; - error = decode_read3resok(&xdr, result); + error = decode_read3resok(xdr, result); out: return error; out_status: @@ -1692,23 +1685,21 @@ out_overflow: return -EIO; } -static int nfs3_xdr_dec_write3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_write3res(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs_writeres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_wcc_data(&xdr, result->fattr); + error = decode_wcc_data(xdr, result->fattr); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_status; - error = decode_write3resok(&xdr, result); + error = decode_write3resok(xdr, result); out: return error; out_status: @@ -1757,24 +1748,23 @@ out: return error; } -static int nfs3_xdr_dec_create3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_create3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs3_diropres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_default; - error = decode_create3resok(&xdr, result); + error = decode_create3resok(xdr, result); out: return error; out_default: - error = decode_wcc_data(&xdr, result->dir_attr); + error = decode_wcc_data(xdr, result->dir_attr); if (unlikely(error)) goto out; return nfs_stat_to_errno(status); @@ -1798,18 +1788,17 @@ out_default: * REMOVE3resfail resfail; * }; */ -static int nfs3_xdr_dec_remove3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_remove3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_removeres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_wcc_data(&xdr, result->dir_attr); + error = decode_wcc_data(xdr, result->dir_attr); if (unlikely(error)) goto out; if (status != NFS3_OK) @@ -1840,21 +1829,20 @@ out_status: * RENAME3resfail resfail; * }; */ -static int nfs3_xdr_dec_rename3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_rename3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_renameres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_wcc_data(&xdr, result->old_fattr); + error = decode_wcc_data(xdr, result->old_fattr); if (unlikely(error)) goto out; - error = decode_wcc_data(&xdr, result->new_fattr); + error = decode_wcc_data(xdr, result->new_fattr); if (unlikely(error)) goto out; if (status != NFS3_OK) @@ -1885,21 +1873,19 @@ out_status: * LINK3resfail resfail; * }; */ -static int nfs3_xdr_dec_link3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_link3res(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs3_linkres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result->fattr); + error = decode_post_op_attr(xdr, result->fattr); if (unlikely(error)) goto out; - error = decode_wcc_data(&xdr, result->dir_attr); + error = decode_wcc_data(xdr, result->dir_attr); if (unlikely(error)) goto out; if (status != NFS3_OK) @@ -2085,24 +2071,23 @@ out: return error; } -static int nfs3_xdr_dec_readdir3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_readdir3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs3_readdirres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_default; - error = decode_readdir3resok(&xdr, result); + error = decode_readdir3resok(xdr, result); out: return error; out_default: - error = decode_post_op_attr(&xdr, result->dir_attr); + error = decode_post_op_attr(xdr, result->dir_attr); if (unlikely(error)) goto out; return nfs_stat_to_errno(status); @@ -2154,23 +2139,22 @@ out_overflow: return -EIO; } -static int nfs3_xdr_dec_fsstat3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_fsstat3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_fsstat *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result->fattr); + error = decode_post_op_attr(xdr, result->fattr); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_status; - error = decode_fsstat3resok(&xdr, result); + error = decode_fsstat3resok(xdr, result); out: return error; out_status: @@ -2231,23 +2215,22 @@ out_overflow: return -EIO; } -static int nfs3_xdr_dec_fsinfo3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_fsinfo3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_fsinfo *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result->fattr); + error = decode_post_op_attr(xdr, result->fattr); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_status; - error = decode_fsinfo3resok(&xdr, result); + error = decode_fsinfo3resok(xdr, result); out: return error; out_status: @@ -2295,23 +2278,22 @@ out_overflow: return -EIO; } -static int nfs3_xdr_dec_pathconf3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_pathconf3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_pathconf *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_post_op_attr(&xdr, result->fattr); + error = decode_post_op_attr(xdr, result->fattr); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_status; - error = decode_pathconf3resok(&xdr, result); + error = decode_pathconf3resok(xdr, result); out: return error; out_status: @@ -2337,23 +2319,22 @@ out_status: * COMMIT3resfail resfail; * }; */ -static int nfs3_xdr_dec_commit3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_commit3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_writeres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; - error = decode_wcc_data(&xdr, result->fattr); + error = decode_wcc_data(xdr, result->fattr); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_status; - error = decode_writeverf3(&xdr, result->verf->verifier); + error = decode_writeverf3(xdr, result->verf->verifier); out: return error; out_status: @@ -2406,40 +2387,38 @@ out: return error; } -static int nfs3_xdr_dec_getacl3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_getacl3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs3_getaclres *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_default; - error = decode_getacl3resok(&xdr, result); + error = decode_getacl3resok(xdr, result); out: return error; out_default: return nfs_stat_to_errno(status); } -static int nfs3_xdr_dec_setacl3res(struct rpc_rqst *req, __be32 *p, +static int nfs3_xdr_dec_setacl3res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs_fattr *result) { - struct xdr_stream xdr; enum nfs_stat status; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_nfsstat3(&xdr, &status); + error = decode_nfsstat3(xdr, &status); if (unlikely(error)) goto out; if (status != NFS3_OK) goto out_default; - error = decode_post_op_attr(&xdr, result); + error = decode_post_op_attr(xdr, result); out: return error; out_default: @@ -2452,7 +2431,7 @@ out_default: [NFS3PROC_##proc] = { \ .p_proc = NFS3PROC_##proc, \ .p_encode = (kxdreproc_t)nfs3_xdr_enc_##argtype##3args, \ - .p_decode = (kxdrproc_t)nfs3_xdr_dec_##restype##3res, \ + .p_decode = (kxdrdproc_t)nfs3_xdr_dec_##restype##3res, \ .p_arglen = NFS3_##argtype##args_sz, \ .p_replen = NFS3_##restype##res_sz, \ .p_timer = timer, \ @@ -2495,7 +2474,7 @@ static struct rpc_procinfo nfs3_acl_procedures[] = { [ACLPROC3_GETACL] = { .p_proc = ACLPROC3_GETACL, .p_encode = (kxdreproc_t)nfs3_xdr_enc_getacl3args, - .p_decode = (kxdrproc_t)nfs3_xdr_dec_getacl3res, + .p_decode = (kxdrdproc_t)nfs3_xdr_dec_getacl3res, .p_arglen = ACL3_getaclargs_sz, .p_replen = ACL3_getaclres_sz, .p_timer = 1, @@ -2504,7 +2483,7 @@ static struct rpc_procinfo nfs3_acl_procedures[] = { [ACLPROC3_SETACL] = { .p_proc = ACLPROC3_SETACL, .p_encode = (kxdreproc_t)nfs3_xdr_enc_setacl3args, - .p_decode = (kxdrproc_t)nfs3_xdr_dec_setacl3res, + .p_decode = (kxdrdproc_t)nfs3_xdr_dec_setacl3res, .p_arglen = ACL3_setaclargs_sz, .p_replen = ACL3_setaclres_sz, .p_timer = 0, diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 6ec38b3e4a3..f3f99156bfc 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -5013,26 +5013,26 @@ out_overflow: /* * Decode OPEN_DOWNGRADE response */ -static int nfs4_xdr_dec_open_downgrade(struct rpc_rqst *rqstp, __be32 *p, struct nfs_closeres *res) +static int nfs4_xdr_dec_open_downgrade(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct nfs_closeres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_open_downgrade(&xdr, res); + status = decode_open_downgrade(xdr, res); if (status != 0) goto out; - decode_getfattr(&xdr, res->fattr, res->server, + decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5041,26 +5041,25 @@ out: /* * Decode ACCESS response */ -static int nfs4_xdr_dec_access(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_accessres *res) +static int nfs4_xdr_dec_access(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs4_accessres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status != 0) goto out; - status = decode_access(&xdr, res); + status = decode_access(xdr, res); if (status != 0) goto out; - decode_getfattr(&xdr, res->fattr, res->server, + decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5069,26 +5068,28 @@ out: /* * Decode LOOKUP response */ -static int nfs4_xdr_dec_lookup(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_lookup_res *res) +static int nfs4_xdr_dec_lookup(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs4_lookup_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - if ((status = decode_lookup(&xdr)) != 0) + status = decode_lookup(xdr); + if (status) goto out; - if ((status = decode_getfh(&xdr, res->fh)) != 0) + status = decode_getfh(xdr, res->fh); + if (status) goto out; - status = decode_getfattr(&xdr, res->fattr, res->server + status = decode_getfattr(xdr, res->fattr, res->server ,!RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5097,23 +5098,25 @@ out: /* * Decode LOOKUP_ROOT response */ -static int nfs4_xdr_dec_lookup_root(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_lookup_res *res) +static int nfs4_xdr_dec_lookup_root(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct nfs4_lookup_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - if ((status = decode_putrootfh(&xdr)) != 0) + status = decode_putrootfh(xdr); + if (status) goto out; - if ((status = decode_getfh(&xdr, res->fh)) == 0) - status = decode_getfattr(&xdr, res->fattr, res->server, + status = decode_getfh(xdr, res->fh); + if (status == 0) + status = decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5122,24 +5125,25 @@ out: /* * Decode REMOVE response */ -static int nfs4_xdr_dec_remove(struct rpc_rqst *rqstp, __be32 *p, struct nfs_removeres *res) +static int nfs4_xdr_dec_remove(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_removeres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - if ((status = decode_remove(&xdr, &res->cinfo)) != 0) + status = decode_remove(xdr, &res->cinfo); + if (status) goto out; - decode_getfattr(&xdr, res->dir_attr, res->server, + decode_getfattr(xdr, res->dir_attr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5148,34 +5152,38 @@ out: /* * Decode RENAME response */ -static int nfs4_xdr_dec_rename(struct rpc_rqst *rqstp, __be32 *p, struct nfs_renameres *res) +static int nfs4_xdr_dec_rename(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_renameres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - if ((status = decode_savefh(&xdr)) != 0) + status = decode_savefh(xdr); + if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - if ((status = decode_rename(&xdr, &res->old_cinfo, &res->new_cinfo)) != 0) + status = decode_rename(xdr, &res->old_cinfo, &res->new_cinfo); + if (status) goto out; /* Current FH is target directory */ - if (decode_getfattr(&xdr, res->new_fattr, res->server, + if (decode_getfattr(xdr, res->new_fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)) != 0) goto out; - if ((status = decode_restorefh(&xdr)) != 0) + status = decode_restorefh(xdr); + if (status) goto out; - decode_getfattr(&xdr, res->old_fattr, res->server, + decode_getfattr(xdr, res->old_fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5184,37 +5192,41 @@ out: /* * Decode LINK response */ -static int nfs4_xdr_dec_link(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_link_res *res) +static int nfs4_xdr_dec_link(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs4_link_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - if ((status = decode_savefh(&xdr)) != 0) + status = decode_savefh(xdr); + if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - if ((status = decode_link(&xdr, &res->cinfo)) != 0) + status = decode_link(xdr, &res->cinfo); + if (status) goto out; /* * Note order: OP_LINK leaves the directory as the current * filehandle. */ - if (decode_getfattr(&xdr, res->dir_attr, res->server, + if (decode_getfattr(xdr, res->dir_attr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)) != 0) goto out; - if ((status = decode_restorefh(&xdr)) != 0) + status = decode_restorefh(xdr); + if (status) goto out; - decode_getfattr(&xdr, res->fattr, res->server, + decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5223,33 +5235,37 @@ out: /* * Decode CREATE response */ -static int nfs4_xdr_dec_create(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_create_res *res) +static int nfs4_xdr_dec_create(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs4_create_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - if ((status = decode_savefh(&xdr)) != 0) + status = decode_savefh(xdr); + if (status) goto out; - if ((status = decode_create(&xdr,&res->dir_cinfo)) != 0) + status = decode_create(xdr, &res->dir_cinfo); + if (status) goto out; - if ((status = decode_getfh(&xdr, res->fh)) != 0) + status = decode_getfh(xdr, res->fh); + if (status) goto out; - if (decode_getfattr(&xdr, res->fattr, res->server, + if (decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)) != 0) goto out; - if ((status = decode_restorefh(&xdr)) != 0) + status = decode_restorefh(xdr); + if (status) goto out; - decode_getfattr(&xdr, res->dir_fattr, res->server, + decode_getfattr(xdr, res->dir_fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5258,31 +5274,31 @@ out: /* * Decode SYMLINK response */ -static int nfs4_xdr_dec_symlink(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_create_res *res) +static int nfs4_xdr_dec_symlink(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs4_create_res *res) { - return nfs4_xdr_dec_create(rqstp, p, res); + return nfs4_xdr_dec_create(rqstp, xdr, res); } /* * Decode GETATTR response */ -static int nfs4_xdr_dec_getattr(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_getattr_res *res) +static int nfs4_xdr_dec_getattr(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs4_getattr_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_getfattr(&xdr, res->fattr, res->server, + status = decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5309,24 +5325,22 @@ static void nfs4_xdr_enc_setacl(struct rpc_rqst *req, struct xdr_stream *xdr, * Decode SETACL response */ static int -nfs4_xdr_dec_setacl(struct rpc_rqst *rqstp, __be32 *p, +nfs4_xdr_dec_setacl(struct rpc_rqst *rqstp, struct xdr_stream *xdr, struct nfs_setaclres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_setattr(&xdr); + status = decode_setattr(xdr); out: return status; } @@ -5335,24 +5349,22 @@ out: * Decode GETACL response */ static int -nfs4_xdr_dec_getacl(struct rpc_rqst *rqstp, __be32 *p, +nfs4_xdr_dec_getacl(struct rpc_rqst *rqstp, struct xdr_stream *xdr, struct nfs_getaclres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_getacl(&xdr, rqstp, &res->acl_len); + status = decode_getacl(xdr, rqstp, &res->acl_len); out: return status; @@ -5361,23 +5373,22 @@ out: /* * Decode CLOSE response */ -static int nfs4_xdr_dec_close(struct rpc_rqst *rqstp, __be32 *p, struct nfs_closeres *res) +static int nfs4_xdr_dec_close(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_closeres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_close(&xdr, res); + status = decode_close(xdr, res); if (status != 0) goto out; /* @@ -5386,7 +5397,7 @@ static int nfs4_xdr_dec_close(struct rpc_rqst *rqstp, __be32 *p, struct nfs_clos * an ESTALE error. Shouldn't be a problem, * though, since fattr->valid will remain unset. */ - decode_getfattr(&xdr, res->fattr, res->server, + decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5395,36 +5406,35 @@ out: /* * Decode OPEN response */ -static int nfs4_xdr_dec_open(struct rpc_rqst *rqstp, __be32 *p, struct nfs_openres *res) +static int nfs4_xdr_dec_open(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_openres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_savefh(&xdr); + status = decode_savefh(xdr); if (status) goto out; - status = decode_open(&xdr, res); + status = decode_open(xdr, res); if (status) goto out; - if (decode_getfh(&xdr, &res->fh) != 0) + if (decode_getfh(xdr, &res->fh) != 0) goto out; - if (decode_getfattr(&xdr, res->f_attr, res->server, + if (decode_getfattr(xdr, res->f_attr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)) != 0) goto out; - if (decode_restorefh(&xdr) != 0) + if (decode_restorefh(xdr) != 0) goto out; - decode_getfattr(&xdr, res->dir_attr, res->server, + decode_getfattr(xdr, res->dir_attr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5433,20 +5443,20 @@ out: /* * Decode OPEN_CONFIRM response */ -static int nfs4_xdr_dec_open_confirm(struct rpc_rqst *rqstp, __be32 *p, struct nfs_open_confirmres *res) +static int nfs4_xdr_dec_open_confirm(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct nfs_open_confirmres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_open_confirm(&xdr, res); + status = decode_open_confirm(xdr, res); out: return status; } @@ -5454,26 +5464,26 @@ out: /* * Decode OPEN response */ -static int nfs4_xdr_dec_open_noattr(struct rpc_rqst *rqstp, __be32 *p, struct nfs_openres *res) +static int nfs4_xdr_dec_open_noattr(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct nfs_openres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_open(&xdr, res); + status = decode_open(xdr, res); if (status) goto out; - decode_getfattr(&xdr, res->f_attr, res->server, + decode_getfattr(xdr, res->f_attr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5482,26 +5492,26 @@ out: /* * Decode SETATTR response */ -static int nfs4_xdr_dec_setattr(struct rpc_rqst *rqstp, __be32 *p, struct nfs_setattrres *res) +static int nfs4_xdr_dec_setattr(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct nfs_setattrres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_setattr(&xdr); + status = decode_setattr(xdr); if (status) goto out; - decode_getfattr(&xdr, res->fattr, res->server, + decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5510,23 +5520,22 @@ out: /* * Decode LOCK response */ -static int nfs4_xdr_dec_lock(struct rpc_rqst *rqstp, __be32 *p, struct nfs_lock_res *res) +static int nfs4_xdr_dec_lock(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_lock_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_lock(&xdr, res); + status = decode_lock(xdr, res); out: return status; } @@ -5534,23 +5543,22 @@ out: /* * Decode LOCKT response */ -static int nfs4_xdr_dec_lockt(struct rpc_rqst *rqstp, __be32 *p, struct nfs_lockt_res *res) +static int nfs4_xdr_dec_lockt(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_lockt_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_lockt(&xdr, res); + status = decode_lockt(xdr, res); out: return status; } @@ -5558,61 +5566,58 @@ out: /* * Decode LOCKU response */ -static int nfs4_xdr_dec_locku(struct rpc_rqst *rqstp, __be32 *p, struct nfs_locku_res *res) +static int nfs4_xdr_dec_locku(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_locku_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_locku(&xdr, res); + status = decode_locku(xdr, res); out: return status; } -static int nfs4_xdr_dec_release_lockowner(struct rpc_rqst *rqstp, __be32 *p, void *dummy) +static int nfs4_xdr_dec_release_lockowner(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, void *dummy) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_release_lockowner(&xdr); + status = decode_release_lockowner(xdr); return status; } /* * Decode READLINK response */ -static int nfs4_xdr_dec_readlink(struct rpc_rqst *rqstp, __be32 *p, +static int nfs4_xdr_dec_readlink(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, struct nfs4_readlink_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_readlink(&xdr, rqstp); + status = decode_readlink(xdr, rqstp); out: return status; } @@ -5620,23 +5625,22 @@ out: /* * Decode READDIR response */ -static int nfs4_xdr_dec_readdir(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_readdir_res *res) +static int nfs4_xdr_dec_readdir(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs4_readdir_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_readdir(&xdr, rqstp, res); + status = decode_readdir(xdr, rqstp, res); out: return status; } @@ -5644,23 +5648,22 @@ out: /* * Decode Read response */ -static int nfs4_xdr_dec_read(struct rpc_rqst *rqstp, __be32 *p, struct nfs_readres *res) +static int nfs4_xdr_dec_read(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_readres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_read(&xdr, rqstp, res); + status = decode_read(xdr, rqstp, res); if (!status) status = res->count; out: @@ -5670,26 +5673,25 @@ out: /* * Decode WRITE response */ -static int nfs4_xdr_dec_write(struct rpc_rqst *rqstp, __be32 *p, struct nfs_writeres *res) +static int nfs4_xdr_dec_write(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_writeres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_write(&xdr, res); + status = decode_write(xdr, res); if (status) goto out; - decode_getfattr(&xdr, res->fattr, res->server, + decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); if (!status) status = res->count; @@ -5700,26 +5702,25 @@ out: /* * Decode COMMIT response */ -static int nfs4_xdr_dec_commit(struct rpc_rqst *rqstp, __be32 *p, struct nfs_writeres *res) +static int nfs4_xdr_dec_commit(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + struct nfs_writeres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_commit(&xdr, res); + status = decode_commit(xdr, res); if (status) goto out; - decode_getfattr(&xdr, res->fattr, res->server, + decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5728,85 +5729,80 @@ out: /* * Decode FSINFO response */ -static int nfs4_xdr_dec_fsinfo(struct rpc_rqst *req, __be32 *p, +static int nfs4_xdr_dec_fsinfo(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs4_fsinfo_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_sequence(&xdr, &res->seq_res, req); + status = decode_sequence(xdr, &res->seq_res, req); if (!status) - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (!status) - status = decode_fsinfo(&xdr, res->fsinfo); + status = decode_fsinfo(xdr, res->fsinfo); return status; } /* * Decode PATHCONF response */ -static int nfs4_xdr_dec_pathconf(struct rpc_rqst *req, __be32 *p, +static int nfs4_xdr_dec_pathconf(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs4_pathconf_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_sequence(&xdr, &res->seq_res, req); + status = decode_sequence(xdr, &res->seq_res, req); if (!status) - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (!status) - status = decode_pathconf(&xdr, res->pathconf); + status = decode_pathconf(xdr, res->pathconf); return status; } /* * Decode STATFS response */ -static int nfs4_xdr_dec_statfs(struct rpc_rqst *req, __be32 *p, +static int nfs4_xdr_dec_statfs(struct rpc_rqst *req, struct xdr_stream *xdr, struct nfs4_statfs_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_sequence(&xdr, &res->seq_res, req); + status = decode_sequence(xdr, &res->seq_res, req); if (!status) - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (!status) - status = decode_statfs(&xdr, res->fsstat); + status = decode_statfs(xdr, res->fsstat); return status; } /* * Decode GETATTR_BITMAP response */ -static int nfs4_xdr_dec_server_caps(struct rpc_rqst *req, __be32 *p, struct nfs4_server_caps_res *res) +static int nfs4_xdr_dec_server_caps(struct rpc_rqst *req, + struct xdr_stream *xdr, + struct nfs4_server_caps_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, req); + status = decode_sequence(xdr, &res->seq_res, req); if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - status = decode_server_caps(&xdr, res); + status = decode_server_caps(xdr, res); out: return status; } @@ -5814,79 +5810,77 @@ out: /* * Decode RENEW response */ -static int nfs4_xdr_dec_renew(struct rpc_rqst *rqstp, __be32 *p, void *dummy) +static int nfs4_xdr_dec_renew(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + void *__unused) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_renew(&xdr); + status = decode_renew(xdr); return status; } /* * Decode SETCLIENTID response */ -static int nfs4_xdr_dec_setclientid(struct rpc_rqst *req, __be32 *p, - struct nfs4_setclientid_res *res) +static int nfs4_xdr_dec_setclientid(struct rpc_rqst *req, + struct xdr_stream *xdr, + struct nfs4_setclientid_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_setclientid(&xdr, res); + status = decode_setclientid(xdr, res); return status; } /* * Decode SETCLIENTID_CONFIRM response */ -static int nfs4_xdr_dec_setclientid_confirm(struct rpc_rqst *req, __be32 *p, struct nfs_fsinfo *fsinfo) +static int nfs4_xdr_dec_setclientid_confirm(struct rpc_rqst *req, + struct xdr_stream *xdr, + struct nfs_fsinfo *fsinfo) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_setclientid_confirm(&xdr); + status = decode_setclientid_confirm(xdr); if (!status) - status = decode_putrootfh(&xdr); + status = decode_putrootfh(xdr); if (!status) - status = decode_fsinfo(&xdr, fsinfo); + status = decode_fsinfo(xdr, fsinfo); return status; } /* * Decode DELEGRETURN response */ -static int nfs4_xdr_dec_delegreturn(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_delegreturnres *res) +static int nfs4_xdr_dec_delegreturn(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct nfs4_delegreturnres *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status != 0) goto out; - status = decode_delegreturn(&xdr); + status = decode_delegreturn(xdr); if (status != 0) goto out; - decode_getfattr(&xdr, res->fattr, res->server, + decode_getfattr(xdr, res->fattr, res->server, !RPC_IS_ASYNC(rqstp->rq_task)); out: return status; @@ -5895,26 +5889,27 @@ out: /* * Decode FS_LOCATIONS response */ -static int nfs4_xdr_dec_fs_locations(struct rpc_rqst *req, __be32 *p, +static int nfs4_xdr_dec_fs_locations(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nfs4_fs_locations_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, req); + status = decode_sequence(xdr, &res->seq_res, req); if (status) goto out; - if ((status = decode_putfh(&xdr)) != 0) + status = decode_putfh(xdr); + if (status) goto out; - if ((status = decode_lookup(&xdr)) != 0) + status = decode_lookup(xdr); + if (status) goto out; - xdr_enter_page(&xdr, PAGE_SIZE); - status = decode_getfattr(&xdr, &res->fs_locations->fattr, + xdr_enter_page(xdr, PAGE_SIZE); + status = decode_getfattr(xdr, &res->fs_locations->fattr, res->fs_locations->server, !RPC_IS_ASYNC(req->rq_task)); out: @@ -5925,129 +5920,122 @@ out: /* * Decode EXCHANGE_ID response */ -static int nfs4_xdr_dec_exchange_id(struct rpc_rqst *rqstp, uint32_t *p, +static int nfs4_xdr_dec_exchange_id(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, void *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_exchange_id(&xdr, res); + status = decode_exchange_id(xdr, res); return status; } /* * Decode CREATE_SESSION response */ -static int nfs4_xdr_dec_create_session(struct rpc_rqst *rqstp, uint32_t *p, +static int nfs4_xdr_dec_create_session(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, struct nfs41_create_session_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_create_session(&xdr, res); + status = decode_create_session(xdr, res); return status; } /* * Decode DESTROY_SESSION response */ -static int nfs4_xdr_dec_destroy_session(struct rpc_rqst *rqstp, uint32_t *p, - void *dummy) +static int nfs4_xdr_dec_destroy_session(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + void *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_destroy_session(&xdr, dummy); + status = decode_destroy_session(xdr, res); return status; } /* * Decode SEQUENCE response */ -static int nfs4_xdr_dec_sequence(struct rpc_rqst *rqstp, uint32_t *p, +static int nfs4_xdr_dec_sequence(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, struct nfs4_sequence_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_sequence(&xdr, res, rqstp); + status = decode_sequence(xdr, res, rqstp); return status; } /* * Decode GET_LEASE_TIME response */ -static int nfs4_xdr_dec_get_lease_time(struct rpc_rqst *rqstp, uint32_t *p, +static int nfs4_xdr_dec_get_lease_time(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, struct nfs4_get_lease_time_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_sequence(&xdr, &res->lr_seq_res, rqstp); + status = decode_sequence(xdr, &res->lr_seq_res, rqstp); if (!status) - status = decode_putrootfh(&xdr); + status = decode_putrootfh(xdr); if (!status) - status = decode_fsinfo(&xdr, res->lr_fsinfo); + status = decode_fsinfo(xdr, res->lr_fsinfo); return status; } /* * Decode RECLAIM_COMPLETE response */ -static int nfs4_xdr_dec_reclaim_complete(struct rpc_rqst *rqstp, uint32_t *p, +static int nfs4_xdr_dec_reclaim_complete(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, struct nfs41_reclaim_complete_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (!status) - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (!status) - status = decode_reclaim_complete(&xdr, (void *)NULL); + status = decode_reclaim_complete(xdr, (void *)NULL); return status; } /* * Decode GETDEVINFO response */ -static int nfs4_xdr_dec_getdeviceinfo(struct rpc_rqst *rqstp, uint32_t *p, +static int nfs4_xdr_dec_getdeviceinfo(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, struct nfs4_getdeviceinfo_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status != 0) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status != 0) goto out; - status = decode_getdeviceinfo(&xdr, res->pdev); + status = decode_getdeviceinfo(xdr, res->pdev); out: return status; } @@ -6055,24 +6043,23 @@ out: /* * Decode LAYOUTGET response */ -static int nfs4_xdr_dec_layoutget(struct rpc_rqst *rqstp, uint32_t *p, +static int nfs4_xdr_dec_layoutget(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, struct nfs4_layoutget_res *res) { - struct xdr_stream xdr; struct compound_hdr hdr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_compound_hdr(&xdr, &hdr); + status = decode_compound_hdr(xdr, &hdr); if (status) goto out; - status = decode_sequence(&xdr, &res->seq_res, rqstp); + status = decode_sequence(xdr, &res->seq_res, rqstp); if (status) goto out; - status = decode_putfh(&xdr); + status = decode_putfh(xdr); if (status) goto out; - status = decode_layoutget(&xdr, rqstp, res); + status = decode_layoutget(xdr, rqstp, res); out: return status; } @@ -6236,7 +6223,7 @@ nfs4_stat_to_errno(int stat) [NFSPROC4_CLNT_##proc] = { \ .p_proc = NFSPROC4_COMPOUND, \ .p_encode = (kxdreproc_t)nfs4_xdr_##argtype, \ - .p_decode = (kxdrproc_t)nfs4_xdr_##restype, \ + .p_decode = (kxdrdproc_t)nfs4_xdr_##restype, \ .p_arglen = NFS4_##argtype##_sz, \ .p_replen = NFS4_##restype##_sz, \ .p_statidx = NFSPROC4_CLNT_##proc, \ diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index c363efda8ec..21a63da305f 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -533,7 +533,8 @@ static void nfs4_xdr_enc_cb_recall(struct rpc_rqst *req, struct xdr_stream *xdr, * Protocol". */ -static int nfs4_xdr_dec_cb_null(struct rpc_rqst *req, __be32 *p, void *__unused) +static int nfs4_xdr_dec_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr, + void *__unused) { return 0; } @@ -541,26 +542,25 @@ static int nfs4_xdr_dec_cb_null(struct rpc_rqst *req, __be32 *p, void *__unused) /* * 20.2. Operation 4: CB_RECALL - Recall a Delegation */ -static int nfs4_xdr_dec_cb_recall(struct rpc_rqst *rqstp, __be32 *p, +static int nfs4_xdr_dec_cb_recall(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, struct nfsd4_callback *cb) { - struct xdr_stream xdr; struct nfs4_cb_compound_hdr hdr; enum nfsstat4 nfserr; int status; - xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); - status = decode_cb_compound4res(&xdr, &hdr); + status = decode_cb_compound4res(xdr, &hdr); if (unlikely(status)) goto out; if (cb != NULL) { - status = decode_cb_sequence4res(&xdr, cb); + status = decode_cb_sequence4res(xdr, cb); if (unlikely(status)) goto out; } - status = decode_cb_op_status(&xdr, OP_CB_RECALL, &nfserr); + status = decode_cb_op_status(xdr, OP_CB_RECALL, &nfserr); if (unlikely(status)) goto out; if (unlikely(nfserr != NFS4_OK)) @@ -578,7 +578,7 @@ out_default: [NFSPROC4_CLNT_##proc] = { \ .p_proc = NFSPROC4_CB_##call, \ .p_encode = (kxdreproc_t)nfs4_xdr_enc_##argtype, \ - .p_decode = (kxdrproc_t)nfs4_xdr_dec_##restype, \ + .p_decode = (kxdrdproc_t)nfs4_xdr_dec_##restype, \ .p_arglen = NFS4_enc_##argtype##_sz, \ .p_replen = NFS4_dec_##restype##_sz, \ .p_statidx = NFSPROC4_CB_##call, \ |