SUNRPC: Change return value type of .pc_encode
Returning an undecorated integer is an age-old trope, but it's not clear (even to previous experts in this code) that the only valid return values are 1 and 0. These functions do not return a negative errno, rpc_stat value, or a positive length. Document there are only two valid return values by having .pc_encode return only true or false. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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fda4944114
Коммит
130e2054d4
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@ -313,13 +313,13 @@ nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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* Encode Reply results
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*/
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int
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bool
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nlmsvc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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return 1;
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return true;
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}
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int
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bool
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nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nlm_res *resp = rqstp->rq_resp;
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@ -328,7 +328,7 @@ nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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svcxdr_encode_testrply(xdr, resp);
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}
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int
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bool
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nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nlm_res *resp = rqstp->rq_resp;
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@ -337,18 +337,18 @@ nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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svcxdr_encode_stats(xdr, resp->status);
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}
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int
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bool
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nlmsvc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nlm_res *resp = rqstp->rq_resp;
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if (!svcxdr_encode_cookie(xdr, &resp->cookie))
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return 0;
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return false;
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if (!svcxdr_encode_stats(xdr, resp->status))
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return 0;
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return false;
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/* sequence */
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if (xdr_stream_encode_u32(xdr, 0) < 0)
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return 0;
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return false;
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return 1;
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return true;
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}
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@ -312,13 +312,13 @@ nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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* Encode Reply results
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*/
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int
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bool
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nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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return 1;
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return true;
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}
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int
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bool
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nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nlm_res *resp = rqstp->rq_resp;
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@ -327,7 +327,7 @@ nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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svcxdr_encode_testrply(xdr, resp);
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}
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int
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bool
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nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nlm_res *resp = rqstp->rq_resp;
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@ -336,18 +336,18 @@ nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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svcxdr_encode_stats(xdr, resp->status);
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}
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int
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bool
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nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nlm_res *resp = rqstp->rq_resp;
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if (!svcxdr_encode_cookie(xdr, &resp->cookie))
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return 0;
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return false;
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if (!svcxdr_encode_stats(xdr, resp->status))
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return 0;
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return false;
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/* sequence */
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if (xdr_stream_encode_u32(xdr, 0) < 0)
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return 0;
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return false;
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return 1;
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return true;
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}
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@ -67,9 +67,9 @@ static __be32 nfs4_callback_null(struct svc_rqst *rqstp)
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* svc_process_common() looks for an XDR encoder to know when
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* not to drop a Reply.
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*/
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static int nfs4_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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static bool nfs4_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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return 1;
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return true;
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}
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static __be32 decode_string(struct xdr_stream *xdr, unsigned int *len,
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@ -240,7 +240,7 @@ nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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*/
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/* GETACL */
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static int
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static bool
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nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_getaclres *resp = rqstp->rq_resp;
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@ -280,7 +280,7 @@ nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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}
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/* ACCESS */
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static int
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static bool
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nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_accessres *resp = rqstp->rq_resp;
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@ -166,7 +166,7 @@ nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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*/
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/* GETACL */
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static int
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static bool
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nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_getaclres *resp = rqstp->rq_resp;
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@ -178,14 +178,14 @@ nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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int w;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
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return 0;
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return false;
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switch (resp->status) {
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case nfs_ok:
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inode = d_inode(dentry);
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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if (xdr_stream_encode_u32(xdr, resp->mask) < 0)
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return 0;
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return false;
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base = (char *)xdr->p - (char *)head->iov_base;
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@ -194,7 +194,7 @@ nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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(resp->mask & NFS_DFACL) ? resp->acl_default : NULL);
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while (w > 0) {
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if (!*(rqstp->rq_next_page++))
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return 0;
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return false;
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w -= PAGE_SIZE;
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}
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@ -207,18 +207,18 @@ nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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resp->mask & NFS_DFACL,
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NFS_ACL_DEFAULT);
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if (n <= 0)
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return 0;
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return false;
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break;
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default:
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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}
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return 1;
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return true;
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}
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/* SETACL */
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static int
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static bool
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nfs3svc_encode_setaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_attrstat *resp = rqstp->rq_resp;
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@ -812,26 +812,26 @@ nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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*/
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/* GETATTR */
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int
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bool
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nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_attrstat *resp = rqstp->rq_resp;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
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return 0;
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return false;
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switch (resp->status) {
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case nfs_ok:
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lease_get_mtime(d_inode(resp->fh.fh_dentry), &resp->stat.mtime);
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if (!svcxdr_encode_fattr3(rqstp, xdr, &resp->fh, &resp->stat))
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return 0;
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return false;
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break;
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}
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return 1;
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return true;
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}
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/* SETATTR, REMOVE, RMDIR */
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int
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bool
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nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_attrstat *resp = rqstp->rq_resp;
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@ -841,166 +841,166 @@ nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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}
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/* LOOKUP */
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int
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bool
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nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_diropres *resp = rqstp->rq_resp;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
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return 0;
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return false;
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switch (resp->status) {
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case nfs_ok:
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if (!svcxdr_encode_nfs_fh3(xdr, &resp->fh))
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return 0;
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return false;
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->dirfh))
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return 0;
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return false;
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break;
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default:
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->dirfh))
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return 0;
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return false;
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}
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return 1;
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return true;
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}
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/* ACCESS */
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int
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bool
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nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_accessres *resp = rqstp->rq_resp;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
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return 0;
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return false;
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switch (resp->status) {
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case nfs_ok:
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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if (xdr_stream_encode_u32(xdr, resp->access) < 0)
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return 0;
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return false;
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break;
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default:
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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}
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return 1;
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return true;
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}
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/* READLINK */
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int
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bool
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nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_readlinkres *resp = rqstp->rq_resp;
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struct kvec *head = rqstp->rq_res.head;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
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return 0;
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return false;
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switch (resp->status) {
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case nfs_ok:
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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if (xdr_stream_encode_u32(xdr, resp->len) < 0)
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return 0;
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return false;
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xdr_write_pages(xdr, resp->pages, 0, resp->len);
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if (svc_encode_result_payload(rqstp, head->iov_len, resp->len) < 0)
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return 0;
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return false;
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break;
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default:
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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}
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return 1;
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return true;
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}
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/* READ */
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int
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bool
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nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_readres *resp = rqstp->rq_resp;
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struct kvec *head = rqstp->rq_res.head;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
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return 0;
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return false;
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switch (resp->status) {
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case nfs_ok:
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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if (xdr_stream_encode_u32(xdr, resp->count) < 0)
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return 0;
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return false;
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if (xdr_stream_encode_bool(xdr, resp->eof) < 0)
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return 0;
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return false;
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if (xdr_stream_encode_u32(xdr, resp->count) < 0)
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return 0;
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return false;
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xdr_write_pages(xdr, resp->pages, rqstp->rq_res.page_base,
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resp->count);
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if (svc_encode_result_payload(rqstp, head->iov_len, resp->count) < 0)
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return 0;
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return false;
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break;
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default:
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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}
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return 1;
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return true;
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}
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/* WRITE */
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int
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bool
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nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_writeres *resp = rqstp->rq_resp;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
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return 0;
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return false;
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switch (resp->status) {
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case nfs_ok:
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if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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if (xdr_stream_encode_u32(xdr, resp->count) < 0)
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return 0;
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return false;
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if (xdr_stream_encode_u32(xdr, resp->committed) < 0)
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return 0;
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return false;
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if (!svcxdr_encode_writeverf3(xdr, resp->verf))
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return 0;
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return false;
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break;
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default:
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if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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}
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return 1;
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return true;
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}
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/* CREATE, MKDIR, SYMLINK, MKNOD */
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int
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bool
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nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_diropres *resp = rqstp->rq_resp;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
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return 0;
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return false;
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switch (resp->status) {
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case nfs_ok:
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if (!svcxdr_encode_post_op_fh3(xdr, &resp->fh))
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return 0;
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return false;
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if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
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return 0;
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return false;
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if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->dirfh))
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return 0;
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return false;
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break;
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default:
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if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->dirfh))
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return 0;
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return false;
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}
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return 1;
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return true;
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}
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/* RENAME */
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int
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bool
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nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_renameres *resp = rqstp->rq_resp;
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|
@ -1011,7 +1011,7 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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}
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/* LINK */
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int
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bool
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nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_linkres *resp = rqstp->rq_resp;
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|
@ -1022,33 +1022,33 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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}
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/* READDIR */
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int
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bool
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nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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{
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struct nfsd3_readdirres *resp = rqstp->rq_resp;
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struct xdr_buf *dirlist = &resp->dirlist;
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if (!svcxdr_encode_nfsstat3(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
|
||||
return 0;
|
||||
return false;
|
||||
if (!svcxdr_encode_cookieverf3(xdr, resp->verf))
|
||||
return 0;
|
||||
return false;
|
||||
xdr_write_pages(xdr, dirlist->pages, 0, dirlist->len);
|
||||
/* no more entries */
|
||||
if (xdr_stream_encode_item_absent(xdr) < 0)
|
||||
return 0;
|
||||
return false;
|
||||
if (xdr_stream_encode_bool(xdr, resp->common.err == nfserr_eof) < 0)
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
default:
|
||||
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
|
||||
return 0;
|
||||
return false;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
static __be32
|
||||
|
@ -1275,26 +1275,26 @@ svcxdr_encode_fsstat3resok(struct xdr_stream *xdr,
|
|||
}
|
||||
|
||||
/* FSSTAT */
|
||||
int
|
||||
bool
|
||||
nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd3_fsstatres *resp = rqstp->rq_resp;
|
||||
|
||||
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
|
||||
return 0;
|
||||
return false;
|
||||
if (!svcxdr_encode_fsstat3resok(xdr, resp))
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
default:
|
||||
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
|
||||
return 0;
|
||||
return false;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
|
@ -1321,26 +1321,26 @@ svcxdr_encode_fsinfo3resok(struct xdr_stream *xdr,
|
|||
}
|
||||
|
||||
/* FSINFO */
|
||||
int
|
||||
bool
|
||||
nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd3_fsinfores *resp = rqstp->rq_resp;
|
||||
|
||||
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
|
||||
return 0;
|
||||
return false;
|
||||
if (!svcxdr_encode_fsinfo3resok(xdr, resp))
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
default:
|
||||
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
|
||||
return 0;
|
||||
return false;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
|
@ -1363,49 +1363,49 @@ svcxdr_encode_pathconf3resok(struct xdr_stream *xdr,
|
|||
}
|
||||
|
||||
/* PATHCONF */
|
||||
int
|
||||
bool
|
||||
nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd3_pathconfres *resp = rqstp->rq_resp;
|
||||
|
||||
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
|
||||
return 0;
|
||||
return false;
|
||||
if (!svcxdr_encode_pathconf3resok(xdr, resp))
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
default:
|
||||
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
|
||||
return 0;
|
||||
return false;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
/* COMMIT */
|
||||
int
|
||||
bool
|
||||
nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd3_commitres *resp = rqstp->rq_resp;
|
||||
|
||||
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh))
|
||||
return 0;
|
||||
return false;
|
||||
if (!svcxdr_encode_writeverf3(xdr, resp->verf))
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
default:
|
||||
if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh))
|
||||
return 0;
|
||||
return false;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
@ -5426,7 +5426,7 @@ nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
|||
return nfsd4_decode_compound(args);
|
||||
}
|
||||
|
||||
int
|
||||
bool
|
||||
nfs4svc_encode_compoundres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd4_compoundres *resp = rqstp->rq_resp;
|
||||
|
@ -5452,5 +5452,5 @@ nfs4svc_encode_compoundres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
|||
*p++ = htonl(resp->opcnt);
|
||||
|
||||
nfsd4_sequence_done(resp);
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
|
|
@ -80,7 +80,7 @@ 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,
|
||||
bool nfssvc_encode_voidres(struct svc_rqst *rqstp,
|
||||
struct xdr_stream *xdr);
|
||||
|
||||
/*
|
||||
|
|
|
@ -1078,12 +1078,12 @@ bool nfssvc_decode_voidarg(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
|||
* @xdr: XDR stream into which to encode results
|
||||
*
|
||||
* Return values:
|
||||
* %0: Local error while encoding
|
||||
* %1: Encoding was successful
|
||||
* %false: Local error while encoding
|
||||
* %true: Encoding was successful
|
||||
*/
|
||||
int nfssvc_encode_voidres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
bool nfssvc_encode_voidres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
int nfsd_pool_stats_open(struct inode *inode, struct file *file)
|
||||
|
|
|
@ -414,7 +414,7 @@ nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
|||
* XDR encode functions
|
||||
*/
|
||||
|
||||
int
|
||||
bool
|
||||
nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd_stat *resp = rqstp->rq_resp;
|
||||
|
@ -422,110 +422,110 @@ nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
|||
return svcxdr_encode_stat(xdr, resp->status);
|
||||
}
|
||||
|
||||
int
|
||||
bool
|
||||
nfssvc_encode_attrstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd_attrstat *resp = rqstp->rq_resp;
|
||||
|
||||
if (!svcxdr_encode_stat(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
int
|
||||
bool
|
||||
nfssvc_encode_diropres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd_diropres *resp = rqstp->rq_resp;
|
||||
|
||||
if (!svcxdr_encode_stat(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (!svcxdr_encode_fhandle(xdr, &resp->fh))
|
||||
return 0;
|
||||
return false;
|
||||
if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
int
|
||||
bool
|
||||
nfssvc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd_readlinkres *resp = rqstp->rq_resp;
|
||||
struct kvec *head = rqstp->rq_res.head;
|
||||
|
||||
if (!svcxdr_encode_stat(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (xdr_stream_encode_u32(xdr, resp->len) < 0)
|
||||
return 0;
|
||||
return false;
|
||||
xdr_write_pages(xdr, &resp->page, 0, resp->len);
|
||||
if (svc_encode_result_payload(rqstp, head->iov_len, resp->len) < 0)
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
int
|
||||
bool
|
||||
nfssvc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd_readres *resp = rqstp->rq_resp;
|
||||
struct kvec *head = rqstp->rq_res.head;
|
||||
|
||||
if (!svcxdr_encode_stat(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
|
||||
return 0;
|
||||
return false;
|
||||
if (xdr_stream_encode_u32(xdr, resp->count) < 0)
|
||||
return 0;
|
||||
return false;
|
||||
xdr_write_pages(xdr, resp->pages, rqstp->rq_res.page_base,
|
||||
resp->count);
|
||||
if (svc_encode_result_payload(rqstp, head->iov_len, resp->count) < 0)
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
int
|
||||
bool
|
||||
nfssvc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd_readdirres *resp = rqstp->rq_resp;
|
||||
struct xdr_buf *dirlist = &resp->dirlist;
|
||||
|
||||
if (!svcxdr_encode_stat(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
xdr_write_pages(xdr, dirlist->pages, 0, dirlist->len);
|
||||
/* no more entries */
|
||||
if (xdr_stream_encode_item_absent(xdr) < 0)
|
||||
return 0;
|
||||
return false;
|
||||
if (xdr_stream_encode_bool(xdr, resp->common.err == nfserr_eof) < 0)
|
||||
return 0;
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
int
|
||||
bool
|
||||
nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
||||
{
|
||||
struct nfsd_statfsres *resp = rqstp->rq_resp;
|
||||
|
@ -533,12 +533,12 @@ nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
|||
__be32 *p;
|
||||
|
||||
if (!svcxdr_encode_stat(xdr, resp->status))
|
||||
return 0;
|
||||
return false;
|
||||
switch (resp->status) {
|
||||
case nfs_ok:
|
||||
p = xdr_reserve_space(xdr, XDR_UNIT * 5);
|
||||
if (!p)
|
||||
return 0;
|
||||
return false;
|
||||
*p++ = cpu_to_be32(NFSSVC_MAXBLKSIZE_V2);
|
||||
*p++ = cpu_to_be32(stat->f_bsize);
|
||||
*p++ = cpu_to_be32(stat->f_blocks);
|
||||
|
@ -547,7 +547,7 @@ nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
|
|||
break;
|
||||
}
|
||||
|
||||
return 1;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
@ -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 *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);
|
||||
bool nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfssvc_encode_attrstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfssvc_encode_diropres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfssvc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfssvc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool 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,
|
||||
|
|
|
@ -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 *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);
|
||||
bool nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
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||||
bool nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
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||||
bool nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
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||||
bool nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
|
||||
void nfs3svc_release_fhandle(struct svc_rqst *);
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||||
void nfs3svc_release_fhandle2(struct svc_rqst *);
|
||||
|
|
|
@ -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 *rqstp, struct xdr_stream *xdr);
|
||||
bool 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);
|
||||
|
|
|
@ -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 *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);
|
||||
bool nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nlmsvc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nlmsvc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
|
||||
#endif /* LOCKD_XDR_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 *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);
|
||||
bool nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
bool nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
|
||||
|
||||
extern const struct rpc_version nlm_version4;
|
||||
|
||||
|
|
|
@ -457,7 +457,7 @@ struct svc_procedure {
|
|||
bool (*pc_decode)(struct svc_rqst *rqstp,
|
||||
struct xdr_stream *xdr);
|
||||
/* XDR encode result: */
|
||||
int (*pc_encode)(struct svc_rqst *rqstp,
|
||||
bool (*pc_encode)(struct svc_rqst *rqstp,
|
||||
struct xdr_stream *xdr);
|
||||
/* XDR free result: */
|
||||
void (*pc_release)(struct svc_rqst *);
|
||||
|
|
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