This is a note to let you know that I've just added the patch titled SUNRPC: Replace the "__be32 *p" parameter to .pc_encode to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: sunrpc-replace-the-__be32-p-parameter-to-.pc_encode.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e0f0a455a8af4cba2d327dc414dceefde50d8fd9 Author: Chuck Lever <chuck.lever@xxxxxxxxxx> Date: Wed Oct 13 10:41:06 2021 -0400 SUNRPC: Replace the "__be32 *p" parameter to .pc_encode [ Upstream commit fda494411485aff91768842c532f90fb8eb54943 ] The passed-in value of the "__be32 *p" parameter is now unused in every server-side XDR encoder, and can be removed. Note also that there is a line in each encoder that sets up a local pointer to a struct xdr_stream. Passing that pointer from the dispatcher instead saves one line per encoder function. Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx> Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx> Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 9a82471bda071..b220e1b917268 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -780,7 +780,6 @@ module_exit(exit_nlm); static int nlmsvc_dispatch(struct svc_rqst *rqstp, __be32 *statp) { const struct svc_procedure *procp = rqstp->rq_procinfo; - struct kvec *resv = rqstp->rq_res.head; svcxdr_init_decode(rqstp); if (!procp->pc_decode(rqstp, &rqstp->rq_arg_stream)) @@ -793,7 +792,7 @@ static int nlmsvc_dispatch(struct svc_rqst *rqstp, __be32 *statp) return 1; svcxdr_init_encode(rqstp); - if (!procp->pc_encode(rqstp, resv->iov_base + resv->iov_len)) + if (!procp->pc_encode(rqstp, &rqstp->rq_res_stream)) goto out_encode_err; return 1; diff --git a/fs/lockd/xdr.c b/fs/lockd/xdr.c index 622c2ca37dbfd..2595b4d14cd44 100644 --- a/fs/lockd/xdr.c +++ b/fs/lockd/xdr.c @@ -314,15 +314,14 @@ nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr) */ int -nlmsvc_encode_void(struct svc_rqst *rqstp, __be32 *p) +nlmsvc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr) { return 1; } int -nlmsvc_encode_testres(struct svc_rqst *rqstp, __be32 *p) +nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nlm_res *resp = rqstp->rq_resp; return svcxdr_encode_cookie(xdr, &resp->cookie) && @@ -330,9 +329,8 @@ nlmsvc_encode_testres(struct svc_rqst *rqstp, __be32 *p) } int -nlmsvc_encode_res(struct svc_rqst *rqstp, __be32 *p) +nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nlm_res *resp = rqstp->rq_resp; return svcxdr_encode_cookie(xdr, &resp->cookie) && @@ -340,9 +338,8 @@ nlmsvc_encode_res(struct svc_rqst *rqstp, __be32 *p) } int -nlmsvc_encode_shareres(struct svc_rqst *rqstp, __be32 *p) +nlmsvc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nlm_res *resp = rqstp->rq_resp; if (!svcxdr_encode_cookie(xdr, &resp->cookie)) diff --git a/fs/lockd/xdr4.c b/fs/lockd/xdr4.c index 45551dee26b41..32231c21c22dd 100644 --- a/fs/lockd/xdr4.c +++ b/fs/lockd/xdr4.c @@ -313,15 +313,14 @@ nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr) */ int -nlm4svc_encode_void(struct svc_rqst *rqstp, __be32 *p) +nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr) { return 1; } int -nlm4svc_encode_testres(struct svc_rqst *rqstp, __be32 *p) +nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nlm_res *resp = rqstp->rq_resp; return svcxdr_encode_cookie(xdr, &resp->cookie) && @@ -329,9 +328,8 @@ nlm4svc_encode_testres(struct svc_rqst *rqstp, __be32 *p) } int -nlm4svc_encode_res(struct svc_rqst *rqstp, __be32 *p) +nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nlm_res *resp = rqstp->rq_resp; return svcxdr_encode_cookie(xdr, &resp->cookie) && @@ -339,9 +337,8 @@ nlm4svc_encode_res(struct svc_rqst *rqstp, __be32 *p) } int -nlm4svc_encode_shareres(struct svc_rqst *rqstp, __be32 *p) +nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nlm_res *resp = rqstp->rq_resp; if (!svcxdr_encode_cookie(xdr, &resp->cookie)) diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index 600e640682401..c58b3b60bc2c0 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -67,9 +67,9 @@ static __be32 nfs4_callback_null(struct svc_rqst *rqstp) * svc_process_common() looks for an XDR encoder to know when * not to drop a Reply. */ -static int nfs4_encode_void(struct svc_rqst *rqstp, __be32 *p) +static int nfs4_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - return xdr_ressize_check(rqstp, p); + return 1; } static __be32 decode_string(struct xdr_stream *xdr, unsigned int *len, diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index eb6a89baf675f..23e4c3eb2c381 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -238,9 +238,9 @@ nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) */ /* GETACL */ -static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p) +static int +nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_getaclres *resp = rqstp->rq_resp; struct dentry *dentry = resp->fh.fh_dentry; struct inode *inode; @@ -278,9 +278,9 @@ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p) } /* ACCESS */ -static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) +static int +nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_accessres *resp = rqstp->rq_resp; if (!svcxdr_encode_stat(xdr, resp->status)) diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index f60b072ce9ecc..21aacba88ea3e 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -164,9 +164,9 @@ nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) */ /* GETACL */ -static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p) +static int +nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_getaclres *resp = rqstp->rq_resp; struct dentry *dentry = resp->fh.fh_dentry; struct kvec *head = rqstp->rq_res.head; @@ -216,9 +216,9 @@ static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p) } /* SETACL */ -static int nfs3svc_encode_setaclres(struct svc_rqst *rqstp, __be32 *p) +static int +nfs3svc_encode_setaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_attrstat *resp = rqstp->rq_resp; return svcxdr_encode_nfsstat3(xdr, resp->status) && diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 1f3de46d24d46..63f0be4e44f70 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -813,9 +813,8 @@ nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) /* GETATTR */ int -nfs3svc_encode_getattrres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_attrstat *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) @@ -833,9 +832,8 @@ nfs3svc_encode_getattrres(struct svc_rqst *rqstp, __be32 *p) /* SETATTR, REMOVE, RMDIR */ int -nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_attrstat *resp = rqstp->rq_resp; return svcxdr_encode_nfsstat3(xdr, resp->status) && @@ -843,9 +841,9 @@ nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p) } /* LOOKUP */ -int nfs3svc_encode_lookupres(struct svc_rqst *rqstp, __be32 *p) +int +nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_diropres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) @@ -869,9 +867,8 @@ int nfs3svc_encode_lookupres(struct svc_rqst *rqstp, __be32 *p) /* ACCESS */ int -nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_accessres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) @@ -893,9 +890,8 @@ nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) /* READLINK */ int -nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_readlinkres *resp = rqstp->rq_resp; struct kvec *head = rqstp->rq_res.head; @@ -921,9 +917,8 @@ nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) /* READ */ int -nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_readres *resp = rqstp->rq_resp; struct kvec *head = rqstp->rq_res.head; @@ -954,9 +949,8 @@ nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p) /* WRITE */ int -nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_writeres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) @@ -982,9 +976,8 @@ nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p) /* CREATE, MKDIR, SYMLINK, MKNOD */ int -nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_diropres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) @@ -1008,9 +1001,8 @@ nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p) /* RENAME */ int -nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_renameres *resp = rqstp->rq_resp; return svcxdr_encode_nfsstat3(xdr, resp->status) && @@ -1020,9 +1012,8 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p) /* LINK */ int -nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_linkres *resp = rqstp->rq_resp; return svcxdr_encode_nfsstat3(xdr, resp->status) && @@ -1032,9 +1023,8 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p) /* READDIR */ int -nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_readdirres *resp = rqstp->rq_resp; struct xdr_buf *dirlist = &resp->dirlist; @@ -1286,9 +1276,8 @@ svcxdr_encode_fsstat3resok(struct xdr_stream *xdr, /* FSSTAT */ int -nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_fsstatres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) @@ -1333,9 +1322,8 @@ svcxdr_encode_fsinfo3resok(struct xdr_stream *xdr, /* FSINFO */ int -nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_fsinfores *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) @@ -1376,9 +1364,8 @@ svcxdr_encode_pathconf3resok(struct xdr_stream *xdr, /* PATHCONF */ int -nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_pathconfres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) @@ -1400,9 +1387,8 @@ nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p) /* COMMIT */ int -nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p) +nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_commitres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 3f8d23586ea79..697d61819a59d 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -5438,10 +5438,11 @@ nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) } int -nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p) +nfs4svc_encode_compoundres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { struct nfsd4_compoundres *resp = rqstp->rq_resp; - struct xdr_buf *buf = resp->xdr->buf; + struct xdr_buf *buf = xdr->buf; + __be32 *p; WARN_ON_ONCE(buf->len != buf->head[0].iov_len + buf->page_len + buf->tail[0].iov_len); @@ -5454,7 +5455,7 @@ nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p) *p++ = resp->cstate.status; - rqstp->rq_next_page = resp->xdr->page_ptr + 1; + rqstp->rq_next_page = xdr->page_ptr + 1; *p++ = htonl(resp->taglen); memcpy(p, resp->tag, resp->taglen); diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h index bfcddd4c75345..345f8247d5da9 100644 --- a/fs/nfsd/nfsd.h +++ b/fs/nfsd/nfsd.h @@ -80,7 +80,8 @@ struct nfsd_voidargs { }; struct nfsd_voidres { }; bool nfssvc_decode_voidarg(struct svc_rqst *rqstp, struct xdr_stream *xdr); -int nfssvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p); +int nfssvc_encode_voidres(struct svc_rqst *rqstp, + struct xdr_stream *xdr); /* * Function prototypes. diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 00aadc2635032..195f2bcc65384 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -1004,8 +1004,6 @@ nfsd(void *vrqstp) int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) { const struct svc_procedure *proc = rqstp->rq_procinfo; - struct kvec *resv = &rqstp->rq_res.head[0]; - __be32 *p; /* * Give the xdr decoder a chance to change this if it wants @@ -1030,14 +1028,13 @@ int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) * Need to grab the location to store the status, as * NFSv4 does some encoding while processing */ - p = resv->iov_base + resv->iov_len; svcxdr_init_encode(rqstp); *statp = proc->pc_func(rqstp); if (*statp == rpc_drop_reply || test_bit(RQ_DROPME, &rqstp->rq_flags)) goto out_update_drop; - if (!proc->pc_encode(rqstp, p)) + if (!proc->pc_encode(rqstp, &rqstp->rq_res_stream)) goto out_encode_err; nfsd_cache_update(rqstp, rqstp->rq_cachetype, statp + 1); @@ -1078,13 +1075,13 @@ bool nfssvc_decode_voidarg(struct svc_rqst *rqstp, struct xdr_stream *xdr) /** * nfssvc_encode_voidres - Encode void results * @rqstp: Server RPC transaction context - * @p: buffer in which to encode results + * @xdr: XDR stream into which to encode results * * Return values: * %0: Local error while encoding * %1: Encoding was successful */ -int nfssvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p) +int nfssvc_encode_voidres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { return 1; } diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c index b5817a41b3de6..6aa8138ae2f7d 100644 --- a/fs/nfsd/nfsxdr.c +++ b/fs/nfsd/nfsxdr.c @@ -415,18 +415,16 @@ nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) */ int -nfssvc_encode_statres(struct svc_rqst *rqstp, __be32 *p) +nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd_stat *resp = rqstp->rq_resp; return svcxdr_encode_stat(xdr, resp->status); } int -nfssvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p) +nfssvc_encode_attrstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd_attrstat *resp = rqstp->rq_resp; if (!svcxdr_encode_stat(xdr, resp->status)) @@ -442,9 +440,8 @@ nfssvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p) } int -nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p) +nfssvc_encode_diropres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd_diropres *resp = rqstp->rq_resp; if (!svcxdr_encode_stat(xdr, resp->status)) @@ -462,9 +459,8 @@ nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p) } int -nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) +nfssvc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd_readlinkres *resp = rqstp->rq_resp; struct kvec *head = rqstp->rq_res.head; @@ -484,9 +480,8 @@ nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) } int -nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p) +nfssvc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd_readres *resp = rqstp->rq_resp; struct kvec *head = rqstp->rq_res.head; @@ -509,9 +504,8 @@ nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p) } int -nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) +nfssvc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd_readdirres *resp = rqstp->rq_resp; struct xdr_buf *dirlist = &resp->dirlist; @@ -532,11 +526,11 @@ nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) } int -nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p) +nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd_statfsres *resp = rqstp->rq_resp; struct kstatfs *stat = &resp->stats; + __be32 *p; if (!svcxdr_encode_stat(xdr, resp->status)) return 0; diff --git a/fs/nfsd/xdr.h b/fs/nfsd/xdr.h index d897c198c9126..bff7258041fc4 100644 --- a/fs/nfsd/xdr.h +++ b/fs/nfsd/xdr.h @@ -152,13 +152,13 @@ bool nfssvc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); -int nfssvc_encode_statres(struct svc_rqst *, __be32 *); -int nfssvc_encode_attrstatres(struct svc_rqst *, __be32 *); -int nfssvc_encode_diropres(struct svc_rqst *, __be32 *); -int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *); -int nfssvc_encode_readres(struct svc_rqst *, __be32 *); -int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *); -int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *); +int nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfssvc_encode_attrstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfssvc_encode_diropres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfssvc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfssvc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfssvc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr); void nfssvc_encode_nfscookie(struct nfsd_readdirres *resp, u32 offset); int nfssvc_encode_entry(void *data, const char *name, int namlen, diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h index ef72bc4868da6..bb017fc7cba19 100644 --- a/fs/nfsd/xdr3.h +++ b/fs/nfsd/xdr3.h @@ -281,21 +281,21 @@ bool nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); -int nfs3svc_encode_getattrres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *); -int nfs3svc_encode_lookupres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_readres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_createres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *); -int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *); -int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr); void nfs3svc_release_fhandle(struct svc_rqst *); void nfs3svc_release_fhandle2(struct svc_rqst *); diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h index 8e11dfdc2563a..5b343d0c6963a 100644 --- a/fs/nfsd/xdr4.h +++ b/fs/nfsd/xdr4.h @@ -758,7 +758,7 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp) bool nfsd4_mach_creds_match(struct nfs4_client *cl, struct svc_rqst *rqstp); bool nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); -int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *); +int nfs4svc_encode_compoundres(struct svc_rqst *rqstp, struct xdr_stream *xdr); __be32 nfsd4_check_resp_size(struct nfsd4_compoundres *, u32); void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *); void nfsd4_encode_replay(struct xdr_stream *xdr, struct nfsd4_op *op); diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h index e1362244f909b..d8bd26a5525ef 100644 --- a/include/linux/lockd/xdr.h +++ b/include/linux/lockd/xdr.h @@ -106,9 +106,9 @@ bool nlmsvc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr); -int nlmsvc_encode_testres(struct svc_rqst *, __be32 *); -int nlmsvc_encode_res(struct svc_rqst *, __be32 *); -int nlmsvc_encode_void(struct svc_rqst *, __be32 *); -int nlmsvc_encode_shareres(struct svc_rqst *, __be32 *); +int nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nlmsvc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nlmsvc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr); #endif /* LOCKD_XDR_H */ diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h index 376b8f6a3763a..50677be3557dc 100644 --- a/include/linux/lockd/xdr4.h +++ b/include/linux/lockd/xdr4.h @@ -32,10 +32,10 @@ bool nlm4svc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr); -int nlm4svc_encode_testres(struct svc_rqst *, __be32 *); -int nlm4svc_encode_res(struct svc_rqst *, __be32 *); -int nlm4svc_encode_void(struct svc_rqst *, __be32 *); -int nlm4svc_encode_shareres(struct svc_rqst *, __be32 *); +int nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr); +int nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr); extern const struct rpc_version nlm_version4; diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 85a9884b10743..c6a0b4364f4a2 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -460,7 +460,8 @@ struct svc_procedure { bool (*pc_decode)(struct svc_rqst *rqstp, struct xdr_stream *xdr); /* XDR encode result: */ - int (*pc_encode)(struct svc_rqst *, __be32 *data); + int (*pc_encode)(struct svc_rqst *rqstp, + struct xdr_stream *xdr); /* XDR free result: */ void (*pc_release)(struct svc_rqst *); unsigned int pc_argsize; /* argument struct size */