From 63f8de37951a64cc24479eafd33085537e088075 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 8 May 2017 19:42:02 +0200 Subject: sunrpc: properly type pc_encode callbacks Drop the resp argument as it can trivially be derived from the rqstp argument. With that all functions now have the same prototype, and we can remove the unsafe casting to kxdrproc_t. Signed-off-by: Christoph Hellwig Acked-by: Trond Myklebust --- fs/nfsd/nfsxdr.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) (limited to 'fs/nfsd/nfsxdr.c') diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c index 0957ceebe1aa..bb1998c5ae61 100644 --- a/fs/nfsd/nfsxdr.c +++ b/fs/nfsd/nfsxdr.c @@ -429,32 +429,35 @@ nfssvc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p) * XDR encode functions */ int -nfssvc_encode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy) +nfssvc_encode_void(struct svc_rqst *rqstp, __be32 *p) { return xdr_ressize_check(rqstp, p); } int -nfssvc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_attrstat *resp) +nfssvc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_attrstat *resp = rqstp->rq_resp; + p = encode_fattr(rqstp, p, &resp->fh, &resp->stat); return xdr_ressize_check(rqstp, p); } int -nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_diropres *resp) +nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_diropres *resp = rqstp->rq_resp; + p = encode_fh(p, &resp->fh); p = encode_fattr(rqstp, p, &resp->fh, &resp->stat); return xdr_ressize_check(rqstp, p); } int -nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_readlinkres *resp) +nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readlinkres *resp = rqstp->rq_resp; + *p++ = htonl(resp->len); xdr_ressize_check(rqstp, p); rqstp->rq_res.page_len = resp->len; @@ -468,9 +471,10 @@ nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_readres *resp) +nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readres *resp = rqstp->rq_resp; + p = encode_fattr(rqstp, p, &resp->fh, &resp->stat); *p++ = htonl(resp->count); xdr_ressize_check(rqstp, p); @@ -487,9 +491,10 @@ nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_readdirres *resp) +nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readdirres *resp = rqstp->rq_resp; + xdr_ressize_check(rqstp, p); p = resp->buffer; *p++ = 0; /* no more entries */ @@ -500,9 +505,9 @@ nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_statfsres *resp) +nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_statfsres *resp = rqstp->rq_resp; struct kstatfs *stat = &resp->stats; *p++ = htonl(NFSSVC_MAXBLKSIZE_V2); /* max transfer size */ -- cgit