diff options
Diffstat (limited to 'fs/nfsd/nfs3xdr.c')
-rw-r--r-- | fs/nfsd/nfs3xdr.c | 166 |
1 files changed, 95 insertions, 71 deletions
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 452334694a5d..bf444b664011 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -260,7 +260,7 @@ void fill_post_wcc(struct svc_fh *fhp) printk("nfsd: inode locked twice during operation.\n"); err = fh_getattr(fhp, &fhp->fh_post_attr); - fhp->fh_post_change = d_inode(fhp->fh_dentry)->i_version; + fhp->fh_post_change = nfsd4_change_attribute(d_inode(fhp->fh_dentry)); if (err) { fhp->fh_post_saved = false; /* Grab the ctime anyway - set_change_info might use it */ @@ -273,8 +273,10 @@ void fill_post_wcc(struct svc_fh *fhp) * XDR decode functions */ int -nfs3svc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *args) +nfs3svc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_fhandle *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -282,9 +284,10 @@ nfs3svc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *a } int -nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_sattrargs *args) +nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_sattrargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -300,9 +303,10 @@ nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_diropargs *args) +nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_diropargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -311,9 +315,10 @@ nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_accessargs *args) +nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_accessargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -323,9 +328,9 @@ nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readargs *args) +nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readargs *args = rqstp->rq_argp; unsigned int len; int v; u32 max_blocksize = svc_max_payload(rqstp); @@ -353,9 +358,9 @@ nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_writeargs *args) +nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_writeargs *args = rqstp->rq_argp; unsigned int len, v, hdr, dlen; u32 max_blocksize = svc_max_payload(rqstp); struct kvec *head = rqstp->rq_arg.head; @@ -413,9 +418,10 @@ nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_createargs *args) +nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_createargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -435,10 +441,12 @@ nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p, return xdr_argsize_check(rqstp, p); } + int -nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_createargs *args) +nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_createargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -448,9 +456,9 @@ nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_symlinkargs *args) +nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_symlinkargs *args = rqstp->rq_argp; unsigned int len, avail; char *old, *new; struct kvec *vec; @@ -500,9 +508,10 @@ nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_mknodargs *args) +nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_mknodargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -522,9 +531,10 @@ nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_renameargs *args) +nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_renameargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->ffh)) || !(p = decode_filename(p, &args->fname, &args->flen)) || !(p = decode_fh(p, &args->tfh)) @@ -535,9 +545,10 @@ nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readlinkargs *args) +nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readlinkargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -547,9 +558,10 @@ nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_linkargs *args) +nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_linkargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->ffh)) || !(p = decode_fh(p, &args->tfh)) || !(p = decode_filename(p, &args->tname, &args->tlen))) @@ -559,9 +571,9 @@ nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readdirargs *args) +nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readdirargs *args = rqstp->rq_argp; p = decode_fh(p, &args->fh); if (!p) return 0; @@ -576,9 +588,9 @@ nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readdirargs *args) +nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readdirargs *args = rqstp->rq_argp; int len; u32 max_blocksize = svc_max_payload(rqstp); @@ -602,9 +614,9 @@ nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_commitargs *args) +nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_commitargs *args = rqstp->rq_argp; p = decode_fh(p, &args->fh); if (!p) return 0; @@ -622,16 +634,17 @@ nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p, * will work properly. */ int -nfs3svc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy) +nfs3svc_encode_voidres(struct svc_rqst *rqstp, __be32 *p) { return xdr_ressize_check(rqstp, p); } /* GETATTR */ int -nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_attrstat *resp) +nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_attrstat *resp = rqstp->rq_resp; + if (resp->status == 0) { lease_get_mtime(d_inode(resp->fh.fh_dentry), &resp->stat.mtime); @@ -642,18 +655,20 @@ nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p, /* SETATTR, REMOVE, RMDIR */ int -nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_attrstat *resp) +nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_attrstat *resp = rqstp->rq_resp; + p = encode_wcc_data(rqstp, p, &resp->fh); return xdr_ressize_check(rqstp, p); } /* LOOKUP */ int -nfs3svc_encode_diropres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_diropres *resp) +nfs3svc_encode_diropres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_diropres *resp = rqstp->rq_resp; + if (resp->status == 0) { p = encode_fh(p, &resp->fh); p = encode_post_op_attr(rqstp, p, &resp->fh); @@ -664,9 +679,10 @@ nfs3svc_encode_diropres(struct svc_rqst *rqstp, __be32 *p, /* ACCESS */ int -nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_accessres *resp) +nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_accessres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); if (resp->status == 0) *p++ = htonl(resp->access); @@ -675,9 +691,10 @@ nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p, /* READLINK */ int -nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readlinkres *resp) +nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readlinkres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); if (resp->status == 0) { *p++ = htonl(resp->len); @@ -696,9 +713,10 @@ nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p, /* READ */ int -nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readres *resp) +nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); if (resp->status == 0) { *p++ = htonl(resp->count); @@ -720,9 +738,9 @@ nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p, /* WRITE */ int -nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_writeres *resp) +nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_writeres *resp = rqstp->rq_resp; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); p = encode_wcc_data(rqstp, p, &resp->fh); @@ -737,9 +755,10 @@ nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p, /* CREATE, MKDIR, SYMLINK, MKNOD */ int -nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_diropres *resp) +nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_diropres *resp = rqstp->rq_resp; + if (resp->status == 0) { *p++ = xdr_one; p = encode_fh(p, &resp->fh); @@ -751,9 +770,10 @@ nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p, /* RENAME */ int -nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_renameres *resp) +nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_renameres *resp = rqstp->rq_resp; + p = encode_wcc_data(rqstp, p, &resp->ffh); p = encode_wcc_data(rqstp, p, &resp->tfh); return xdr_ressize_check(rqstp, p); @@ -761,9 +781,10 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p, /* LINK */ int -nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_linkres *resp) +nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_linkres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); p = encode_wcc_data(rqstp, p, &resp->tfh); return xdr_ressize_check(rqstp, p); @@ -771,9 +792,10 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p, /* READDIR */ int -nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readdirres *resp) +nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readdirres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); if (resp->status == 0) { @@ -1021,9 +1043,9 @@ nfs3svc_encode_entry_plus(void *cd, const char *name, /* FSSTAT */ int -nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_fsstatres *resp) +nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_fsstatres *resp = rqstp->rq_resp; struct kstatfs *s = &resp->stats; u64 bs = s->f_bsize; @@ -1043,9 +1065,10 @@ nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p, /* FSINFO */ int -nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_fsinfores *resp) +nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_fsinfores *resp = rqstp->rq_resp; + *p++ = xdr_zero; /* no post_op_attr */ if (resp->status == 0) { @@ -1067,9 +1090,10 @@ nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p, /* PATHCONF */ int -nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_pathconfres *resp) +nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_pathconfres *resp = rqstp->rq_resp; + *p++ = xdr_zero; /* no post_op_attr */ if (resp->status == 0) { @@ -1086,9 +1110,9 @@ nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p, /* COMMIT */ int -nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_commitres *resp) +nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_commitres *resp = rqstp->rq_resp; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); p = encode_wcc_data(rqstp, p, &resp->fh); @@ -1103,19 +1127,19 @@ nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p, /* * XDR release functions */ -int -nfs3svc_release_fhandle(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_attrstat *resp) +void +nfs3svc_release_fhandle(struct svc_rqst *rqstp) { + struct nfsd3_attrstat *resp = rqstp->rq_resp; + fh_put(&resp->fh); - return 1; } -int -nfs3svc_release_fhandle2(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_fhandle_pair *resp) +void +nfs3svc_release_fhandle2(struct svc_rqst *rqstp) { + struct nfsd3_fhandle_pair *resp = rqstp->rq_resp; + fh_put(&resp->fh1); fh_put(&resp->fh2); - return 1; } |