1 files changed, 240 insertions, 221 deletions

diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 95d76dc6c5da..5fb202acb0fd 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Process version 2 NFSACL requests.
  *
@@ -13,147 +14,163 @@
 #include "vfs.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_PROC
-#define RETURN_STATUS(st)	{ resp->status = (st); return (st); }
 
 /*
  * NULL call.
  */
 static __be32
-nfsacld_proc_null(struct svc_rqst *rqstp, void *argp, void *resp)
+nfsacld_proc_null(struct svc_rqst *rqstp)
 {
-	return nfs_ok;
+	return rpc_success;
 }
 
 /*
  * Get the Access and/or Default ACL of a file.
  */
-static __be32 nfsacld_proc_getacl(struct svc_rqst * rqstp,
-		struct nfsd3_getaclargs *argp, struct nfsd3_getaclres *resp)
+static __be32 nfsacld_proc_getacl(struct svc_rqst *rqstp)
 {
-	svc_fh *fh;
+	struct nfsd3_getaclargs *argp = rqstp->rq_argp;
+	struct nfsd3_getaclres *resp = rqstp->rq_resp;
 	struct posix_acl *acl;
-	__be32 nfserr = 0;
+	struct inode *inode;
+	svc_fh *fh;
 
 	dprintk("nfsd: GETACL(2acl)   %s\n", SVCFH_fmt(&argp->fh));
 
 	fh = fh_copy(&resp->fh, &argp->fh);
-	nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_NOP);
-	if (nfserr)
-		RETURN_STATUS(nfserr);
+	resp->status = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_NOP);
+	if (resp->status != nfs_ok)
+		goto out;
 
-	if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT))
-		RETURN_STATUS(nfserr_inval);
+	inode = d_inode(fh->fh_dentry);
+
+	if (argp->mask & ~NFS_ACL_MASK) {
+		resp->status = nfserr_inval;
+		goto out;
+	}
 	resp->mask = argp->mask;
 
-	nfserr = fh_getattr(fh, &resp->stat);
-	if (nfserr)
-		goto fail;
+	resp->status = fh_getattr(fh, &resp->stat);
+	if (resp->status != nfs_ok)
+		goto out;
 
 	if (resp->mask & (NFS_ACL|NFS_ACLCNT)) {
-		acl = nfsd_get_posix_acl(fh, ACL_TYPE_ACCESS);
-		if (IS_ERR(acl)) {
-			int err = PTR_ERR(acl);
-
-			if (err == -ENODATA || err == -EOPNOTSUPP)
-				acl = NULL;
-			else {
-				nfserr = nfserrno(err);
-				goto fail;
-			}
-		}
+		acl = get_inode_acl(inode, ACL_TYPE_ACCESS);
 		if (acl == NULL) {
 			/* Solaris returns the inode's minimum ACL. */
-
-			struct inode *inode = fh->fh_dentry->d_inode;
 			acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
 		}
+		if (IS_ERR(acl)) {
+			resp->status = nfserrno(PTR_ERR(acl));
+			goto fail;
+		}
 		resp->acl_access = acl;
 	}
 	if (resp->mask & (NFS_DFACL|NFS_DFACLCNT)) {
 		/* Check how Solaris handles requests for the Default ACL
 		   of a non-directory! */
-
-		acl = nfsd_get_posix_acl(fh, ACL_TYPE_DEFAULT);
+		acl = get_inode_acl(inode, ACL_TYPE_DEFAULT);
 		if (IS_ERR(acl)) {
-			int err = PTR_ERR(acl);
-
-			if (err == -ENODATA || err == -EOPNOTSUPP)
-				acl = NULL;
-			else {
-				nfserr = nfserrno(err);
-				goto fail;
-			}
+			resp->status = nfserrno(PTR_ERR(acl));
+			goto fail;
 		}
 		resp->acl_default = acl;
 	}
 
 	/* resp->acl_{access,default} are released in nfssvc_release_getacl. */
-	RETURN_STATUS(0);
+out:
+	return rpc_success;
 
 fail:
 	posix_acl_release(resp->acl_access);
 	posix_acl_release(resp->acl_default);
-	RETURN_STATUS(nfserr);
+	resp->acl_access = NULL;
+	resp->acl_default = NULL;
+	goto out;
 }
 
 /*
  * Set the Access and/or Default ACL of a file.
  */
-static __be32 nfsacld_proc_setacl(struct svc_rqst * rqstp,
-		struct nfsd3_setaclargs *argp,
-		struct nfsd_attrstat *resp)
+static __be32 nfsacld_proc_setacl(struct svc_rqst *rqstp)
 {
+	struct nfsd3_setaclargs *argp = rqstp->rq_argp;
+	struct nfsd_attrstat *resp = rqstp->rq_resp;
+	struct inode *inode;
 	svc_fh *fh;
-	__be32 nfserr = 0;
+	int error;
 
 	dprintk("nfsd: SETACL(2acl)   %s\n", SVCFH_fmt(&argp->fh));
 
 	fh = fh_copy(&resp->fh, &argp->fh);
-	nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_SATTR);
+	resp->status = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_SATTR);
+	if (resp->status != nfs_ok)
+		goto out;
 
-	if (!nfserr) {
-		nfserr = nfserrno( nfsd_set_posix_acl(
-			fh, ACL_TYPE_ACCESS, argp->acl_access) );
-	}
-	if (!nfserr) {
-		nfserr = nfserrno( nfsd_set_posix_acl(
-			fh, ACL_TYPE_DEFAULT, argp->acl_default) );
-	}
-	if (!nfserr) {
-		nfserr = fh_getattr(fh, &resp->stat);
-	}
+	inode = d_inode(fh->fh_dentry);
+
+	error = fh_want_write(fh);
+	if (error)
+		goto out_errno;
+
+	inode_lock(inode);
+
+	error = set_posix_acl(&nop_mnt_idmap, fh->fh_dentry, ACL_TYPE_ACCESS,
+			      argp->acl_access);
+	if (error)
+		goto out_drop_lock;
+	error = set_posix_acl(&nop_mnt_idmap, fh->fh_dentry, ACL_TYPE_DEFAULT,
+			      argp->acl_default);
+	if (error)
+		goto out_drop_lock;
 
+	inode_unlock(inode);
+
+	fh_drop_write(fh);
+
+	resp->status = fh_getattr(fh, &resp->stat);
+
+out:
 	/* argp->acl_{access,default} may have been allocated in
 	   nfssvc_decode_setaclargs. */
 	posix_acl_release(argp->acl_access);
 	posix_acl_release(argp->acl_default);
-	return nfserr;
+	return rpc_success;
+
+out_drop_lock:
+	inode_unlock(inode);
+	fh_drop_write(fh);
+out_errno:
+	resp->status = nfserrno(error);
+	goto out;
 }
 
 /*
  * Check file attributes
  */
-static __be32 nfsacld_proc_getattr(struct svc_rqst * rqstp,
-		struct nfsd_fhandle *argp, struct nfsd_attrstat *resp)
+static __be32 nfsacld_proc_getattr(struct svc_rqst *rqstp)
 {
-	__be32 nfserr;
+	struct nfsd_fhandle *argp = rqstp->rq_argp;
+	struct nfsd_attrstat *resp = rqstp->rq_resp;
+
 	dprintk("nfsd: GETATTR  %s\n", SVCFH_fmt(&argp->fh));
 
 	fh_copy(&resp->fh, &argp->fh);
-	nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_NOP);
-	if (nfserr)
-		return nfserr;
-	nfserr = fh_getattr(&resp->fh, &resp->stat);
-	return nfserr;
+	resp->status = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_NOP);
+	if (resp->status != nfs_ok)
+		goto out;
+	resp->status = fh_getattr(&resp->fh, &resp->stat);
+out:
+	return rpc_success;
 }
 
 /*
  * Check file access
  */
-static __be32 nfsacld_proc_access(struct svc_rqst *rqstp, struct nfsd3_accessargs *argp,
-		struct nfsd3_accessres *resp)
+static __be32 nfsacld_proc_access(struct svc_rqst *rqstp)
 {
-	__be32 nfserr;
+	struct nfsd3_accessargs *argp = rqstp->rq_argp;
+	struct nfsd3_accessres *resp = rqstp->rq_resp;
 
 	dprintk("nfsd: ACCESS(2acl)   %s 0x%x\n",
 			SVCFH_fmt(&argp->fh),
@@ -161,210 +178,212 @@ static __be32 nfsacld_proc_access(struct svc_rqst *rqstp, struct nfsd3_accessarg
 
 	fh_copy(&resp->fh, &argp->fh);
 	resp->access = argp->access;
-	nfserr = nfsd_access(rqstp, &resp->fh, &resp->access, NULL);
-	if (nfserr)
-		return nfserr;
-	nfserr = fh_getattr(&resp->fh, &resp->stat);
-	return nfserr;
+	resp->status = nfsd_access(rqstp, &resp->fh, &resp->access, NULL);
+	if (resp->status != nfs_ok)
+		goto out;
+	resp->status = fh_getattr(&resp->fh, &resp->stat);
+out:
+	return rpc_success;
 }
 
 /*
  * XDR decode functions
  */
-static int nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd3_getaclargs *argp)
-{
-	if (!(p = nfs2svc_decode_fh(p, &argp->fh)))
-		return 0;
-	argp->mask = ntohl(*p); p++;
 
-	return xdr_argsize_check(rqstp, p);
-}
+static bool
+nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
+{
+	struct nfsd3_getaclargs *argp = rqstp->rq_argp;
 
+	if (!svcxdr_decode_fhandle(xdr, &argp->fh))
+		return false;
+	if (xdr_stream_decode_u32(xdr, &argp->mask) < 0)
+		return false;
 
-static int nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd3_setaclargs *argp)
-{
-	struct kvec *head = rqstp->rq_arg.head;
-	unsigned int base;
-	int n;
-
-	if (!(p = nfs2svc_decode_fh(p, &argp->fh)))
-		return 0;
-	argp->mask = ntohl(*p++);
-	if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT) ||
-	    !xdr_argsize_check(rqstp, p))
-		return 0;
-
-	base = (char *)p - (char *)head->iov_base;
-	n = nfsacl_decode(&rqstp->rq_arg, base, NULL,
-			  (argp->mask & NFS_ACL) ?
-			  &argp->acl_access : NULL);
-	if (n > 0)
-		n = nfsacl_decode(&rqstp->rq_arg, base + n, NULL,
-				  (argp->mask & NFS_DFACL) ?
-				  &argp->acl_default : NULL);
-	return (n > 0);
+	return true;
 }
 
-static int nfsaclsvc_decode_fhandleargs(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd_fhandle *argp)
+static bool
+nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
 {
-	if (!(p = nfs2svc_decode_fh(p, &argp->fh)))
-		return 0;
-	return xdr_argsize_check(rqstp, p);
+	struct nfsd3_setaclargs *argp = rqstp->rq_argp;
+
+	if (!svcxdr_decode_fhandle(xdr, &argp->fh))
+		return false;
+	if (xdr_stream_decode_u32(xdr, &argp->mask) < 0)
+		return false;
+	if (argp->mask & ~NFS_ACL_MASK)
+		return false;
+	if (!nfs_stream_decode_acl(xdr, NULL, (argp->mask & NFS_ACL) ?
+				   &argp->acl_access : NULL))
+		return false;
+	if (!nfs_stream_decode_acl(xdr, NULL, (argp->mask & NFS_DFACL) ?
+				   &argp->acl_default : NULL))
+		return false;
+
+	return true;
 }
 
-static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd3_accessargs *argp)
+static bool
+nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
 {
-	if (!(p = nfs2svc_decode_fh(p, &argp->fh)))
-		return 0;
-	argp->access = ntohl(*p++);
+	struct nfsd3_accessargs *args = rqstp->rq_argp;
 
-	return xdr_argsize_check(rqstp, p);
+	if (!svcxdr_decode_fhandle(xdr, &args->fh))
+		return false;
+	if (xdr_stream_decode_u32(xdr, &args->access) < 0)
+		return false;
+
+	return true;
 }
 
 /*
  * XDR encode functions
  */
 
-/*
- * There must be an encoding function for void results so svc_process
- * will work properly.
- */
-static int nfsaclsvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy)
-{
-	return xdr_ressize_check(rqstp, p);
-}
-
 /* GETACL */
-static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd3_getaclres *resp)
+static bool
+nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
 {
+	struct nfsd3_getaclres *resp = rqstp->rq_resp;
 	struct dentry *dentry = resp->fh.fh_dentry;
 	struct inode *inode;
-	struct kvec *head = rqstp->rq_res.head;
-	unsigned int base;
-	int n;
-	int w;
-
-	/*
-	 * Since this is version 2, the check for nfserr in
-	 * nfsd_dispatch actually ensures the following cannot happen.
-	 * However, it seems fragile to depend on that.
-	 */
-	if (dentry == NULL || dentry->d_inode == NULL)
-		return 0;
-	inode = dentry->d_inode;
-
-	p = nfs2svc_encode_fattr(rqstp, p, &resp->fh, &resp->stat);
-	*p++ = htonl(resp->mask);
-	if (!xdr_ressize_check(rqstp, p))
-		return 0;
-	base = (char *)p - (char *)head->iov_base;
-
-	rqstp->rq_res.page_len = w = nfsacl_size(
-		(resp->mask & NFS_ACL)   ? resp->acl_access  : NULL,
-		(resp->mask & NFS_DFACL) ? resp->acl_default : NULL);
-	while (w > 0) {
-		if (!*(rqstp->rq_next_page++))
-			return 0;
-		w -= PAGE_SIZE;
-	}
 
-	n = nfsacl_encode(&rqstp->rq_res, base, inode,
-			  resp->acl_access,
-			  resp->mask & NFS_ACL, 0);
-	if (n > 0)
-		n = nfsacl_encode(&rqstp->rq_res, base + n, inode,
-				  resp->acl_default,
-				  resp->mask & NFS_DFACL,
-				  NFS_ACL_DEFAULT);
-	if (n <= 0)
-		return 0;
-	return 1;
-}
+	if (!svcxdr_encode_stat(xdr, resp->status))
+		return false;
 
-static int nfsaclsvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd_attrstat *resp)
-{
-	p = nfs2svc_encode_fattr(rqstp, p, &resp->fh, &resp->stat);
-	return xdr_ressize_check(rqstp, p);
+	if (dentry == NULL || d_really_is_negative(dentry))
+		return true;
+	inode = d_inode(dentry);
+
+	if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
+		return false;
+	if (xdr_stream_encode_u32(xdr, resp->mask) < 0)
+		return false;
+
+	if (!nfs_stream_encode_acl(xdr, inode, resp->acl_access,
+				   resp->mask & NFS_ACL, 0))
+		return false;
+	if (!nfs_stream_encode_acl(xdr, inode, resp->acl_default,
+				   resp->mask & NFS_DFACL, NFS_ACL_DEFAULT))
+		return false;
+
+	return true;
 }
 
 /* ACCESS */
-static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd3_accessres *resp)
+static bool
+nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
 {
-	p = nfs2svc_encode_fattr(rqstp, p, &resp->fh, &resp->stat);
-	*p++ = htonl(resp->access);
-	return xdr_ressize_check(rqstp, p);
+	struct nfsd3_accessres *resp = rqstp->rq_resp;
+
+	if (!svcxdr_encode_stat(xdr, resp->status))
+		return false;
+	switch (resp->status) {
+	case nfs_ok:
+		if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
+			return false;
+		if (xdr_stream_encode_u32(xdr, resp->access) < 0)
+			return false;
+		break;
+	}
+
+	return true;
 }
 
 /*
  * XDR release functions
  */
-static int nfsaclsvc_release_getacl(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd3_getaclres *resp)
+static void nfsaclsvc_release_getacl(struct svc_rqst *rqstp)
 {
+	struct nfsd3_getaclres *resp = rqstp->rq_resp;
+
 	fh_put(&resp->fh);
 	posix_acl_release(resp->acl_access);
 	posix_acl_release(resp->acl_default);
-	return 1;
 }
 
-static int nfsaclsvc_release_attrstat(struct svc_rqst *rqstp, __be32 *p,
-		struct nfsd_attrstat *resp)
+static void nfsaclsvc_release_access(struct svc_rqst *rqstp)
 {
-	fh_put(&resp->fh);
-	return 1;
-}
+	struct nfsd3_accessres *resp = rqstp->rq_resp;
 
-static int nfsaclsvc_release_access(struct svc_rqst *rqstp, __be32 *p,
-               struct nfsd3_accessres *resp)
-{
-       fh_put(&resp->fh);
-       return 1;
+	fh_put(&resp->fh);
 }
 
-#define nfsaclsvc_decode_voidargs	NULL
-#define nfsaclsvc_release_void		NULL
-#define nfsd3_fhandleargs	nfsd_fhandle
-#define nfsd3_attrstatres	nfsd_attrstat
-#define nfsd3_voidres		nfsd3_voidargs
-struct nfsd3_voidargs { int dummy; };
-
-#define PROC(name, argt, rest, relt, cache, respsize)	\
- { (svc_procfunc) nfsacld_proc_##name,		\
-   (kxdrproc_t) nfsaclsvc_decode_##argt##args,	\
-   (kxdrproc_t) nfsaclsvc_encode_##rest##res,	\
-   (kxdrproc_t) nfsaclsvc_release_##relt,		\
-   sizeof(struct nfsd3_##argt##args),		\
-   sizeof(struct nfsd3_##rest##res),		\
-   0,						\
-   cache,					\
-   respsize,					\
- }
-
 #define ST 1		/* status*/
 #define AT 21		/* attributes */
 #define pAT (1+AT)	/* post attributes - conditional */
 #define ACL (1+NFS_ACL_MAX_ENTRIES*3)  /* Access Control List */
 
-static struct svc_procedure		nfsd_acl_procedures2[] = {
-  PROC(null,	void,		void,		void,	  RC_NOCACHE, ST),
-  PROC(getacl,	getacl,		getacl,		getacl,	  RC_NOCACHE, ST+1+2*(1+ACL)),
-  PROC(setacl,	setacl,		attrstat,	attrstat, RC_NOCACHE, ST+AT),
-  PROC(getattr, fhandle,	attrstat,	attrstat, RC_NOCACHE, ST+AT),
-  PROC(access,	access,		access,		access,   RC_NOCACHE, ST+AT+1),
+static const struct svc_procedure nfsd_acl_procedures2[5] = {
+	[ACLPROC2_NULL] = {
+		.pc_func = nfsacld_proc_null,
+		.pc_decode = nfssvc_decode_voidarg,
+		.pc_encode = nfssvc_encode_voidres,
+		.pc_argsize = sizeof(struct nfsd_voidargs),
+		.pc_argzero = sizeof(struct nfsd_voidargs),
+		.pc_ressize = sizeof(struct nfsd_voidres),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = ST,
+		.pc_name = "NULL",
+	},
+	[ACLPROC2_GETACL] = {
+		.pc_func = nfsacld_proc_getacl,
+		.pc_decode = nfsaclsvc_decode_getaclargs,
+		.pc_encode = nfsaclsvc_encode_getaclres,
+		.pc_release = nfsaclsvc_release_getacl,
+		.pc_argsize = sizeof(struct nfsd3_getaclargs),
+		.pc_argzero = sizeof(struct nfsd3_getaclargs),
+		.pc_ressize = sizeof(struct nfsd3_getaclres),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = ST+1+2*(1+ACL),
+		.pc_name = "GETACL",
+	},
+	[ACLPROC2_SETACL] = {
+		.pc_func = nfsacld_proc_setacl,
+		.pc_decode = nfsaclsvc_decode_setaclargs,
+		.pc_encode = nfssvc_encode_attrstatres,
+		.pc_release = nfssvc_release_attrstat,
+		.pc_argsize = sizeof(struct nfsd3_setaclargs),
+		.pc_argzero = sizeof(struct nfsd3_setaclargs),
+		.pc_ressize = sizeof(struct nfsd_attrstat),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = ST+AT,
+		.pc_name = "SETACL",
+	},
+	[ACLPROC2_GETATTR] = {
+		.pc_func = nfsacld_proc_getattr,
+		.pc_decode = nfssvc_decode_fhandleargs,
+		.pc_encode = nfssvc_encode_attrstatres,
+		.pc_release = nfssvc_release_attrstat,
+		.pc_argsize = sizeof(struct nfsd_fhandle),
+		.pc_argzero = sizeof(struct nfsd_fhandle),
+		.pc_ressize = sizeof(struct nfsd_attrstat),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = ST+AT,
+		.pc_name = "GETATTR",
+	},
+	[ACLPROC2_ACCESS] = {
+		.pc_func = nfsacld_proc_access,
+		.pc_decode = nfsaclsvc_decode_accessargs,
+		.pc_encode = nfsaclsvc_encode_accessres,
+		.pc_release = nfsaclsvc_release_access,
+		.pc_argsize = sizeof(struct nfsd3_accessargs),
+		.pc_argzero = sizeof(struct nfsd3_accessargs),
+		.pc_ressize = sizeof(struct nfsd3_accessres),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = ST+AT+1,
+		.pc_name = "SETATTR",
+	},
 };
 
-struct svc_version	nfsd_acl_version2 = {
-		.vs_vers	= 2,
-		.vs_nproc	= 5,
-		.vs_proc	= nfsd_acl_procedures2,
-		.vs_dispatch	= nfsd_dispatch,
-		.vs_xdrsize	= NFS3_SVC_XDRSIZE,
-		.vs_hidden	= 0,
+static DEFINE_PER_CPU_ALIGNED(unsigned long,
+			      nfsd_acl_count2[ARRAY_SIZE(nfsd_acl_procedures2)]);
+const struct svc_version nfsd_acl_version2 = {
+	.vs_vers	= 2,
+	.vs_nproc	= ARRAY_SIZE(nfsd_acl_procedures2),
+	.vs_proc	= nfsd_acl_procedures2,
+	.vs_count	= nfsd_acl_count2,
+	.vs_dispatch	= nfsd_dispatch,
+	.vs_xdrsize	= NFS3_SVC_XDRSIZE,
 };