X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fptlrpc%2Fllog_server.c;h=4864b499120df40855766db9badcba296905a651;hb=253ccbd55ffe7fcdc405c9fcc4f72a47578920fe;hp=a4ea3f1d80ec802745d565b5f4017e7700e12e6c;hpb=801469af8c31afad1bd8aaa23b01bfc42abe45eb;p=fs%2Flustre-release.git

diff --git a/lustre/ptlrpc/llog_server.c b/lustre/ptlrpc/llog_server.c
index a4ea3f1..4864b49 100644
--- a/lustre/ptlrpc/llog_server.c
+++ b/lustre/ptlrpc/llog_server.c
@@ -15,11 +15,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
  *
  * GPL HEADER END
  */
@@ -27,7 +23,7 @@
  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, Whamcloud, Inc.
+ * Copyright (c) 2011, 2015, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -42,16 +38,11 @@
 
 #define DEBUG_SUBSYSTEM S_LOG
 
-#ifndef __KERNEL__
-#include <liblustre.h>
-#endif
-
 #include <obd_class.h>
+#include <lu_target.h>
 #include <lustre_log.h>
 #include <lustre_net.h>
-#include <lustre_fsfilt.h>
 
-#if defined(__KERNEL__) && defined(LUSTRE_LOG_SERVER)
 static int llog_origin_close(const struct lu_env *env, struct llog_handle *lgh)
 {
 	if (lgh->lgh_hdr != NULL && lgh->lgh_hdr->llh_flags & LLOG_F_IS_CAT)
@@ -65,8 +56,6 @@ int llog_origin_handle_open(struct ptlrpc_request *req)
 {
 	struct obd_export	*exp = req->rq_export;
 	struct obd_device	*obd = exp->exp_obd;
-	struct obd_device	*disk_obd;
-	struct lvfs_run_ctxt	 saved;
 	struct llog_handle	*loghandle;
 	struct llogd_body	*body;
 	struct llog_logid	*logid = NULL;
@@ -76,55 +65,54 @@ int llog_origin_handle_open(struct ptlrpc_request *req)
 
 	ENTRY;
 
-        body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
-        if (body == NULL)
-                RETURN(-EFAULT);
-
-        if (body->lgd_logid.lgl_oid > 0)
-                logid = &body->lgd_logid;
-
-        if (req_capsule_field_present(&req->rq_pill, &RMF_NAME, RCL_CLIENT)) {
-                name = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
-                if (name == NULL)
-                        RETURN(-EFAULT);
-                CDEBUG(D_INFO, "%s: opening log %s\n", obd->obd_name, name);
-        }
-
-        ctxt = llog_get_context(obd, body->lgd_ctxt_idx);
-        if (ctxt == NULL) {
-                CDEBUG(D_WARNING, "%s: no ctxt. group=%p idx=%d name=%s\n",
-                       obd->obd_name, &obd->obd_olg, body->lgd_ctxt_idx, name);
-                RETURN(-ENODEV);
-        }
-        disk_obd = ctxt->loc_exp->exp_obd;
-        push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
+	body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
+	if (body == NULL)
+		RETURN(err_serious(-EFAULT));
+
+	rc = req_capsule_server_pack(&req->rq_pill);
+	if (rc)
+		RETURN(err_serious(-ENOMEM));
+
+	if (ostid_id(&body->lgd_logid.lgl_oi) > 0)
+		logid = &body->lgd_logid;
+
+	if (req_capsule_field_present(&req->rq_pill, &RMF_NAME, RCL_CLIENT)) {
+		name = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
+		if (name == NULL)
+			RETURN(-EFAULT);
+		CDEBUG(D_INFO, "%s: opening log %s\n", obd->obd_name, name);
+	}
+
+	if (body->lgd_ctxt_idx >= LLOG_MAX_CTXTS) {
+		CDEBUG(D_WARNING, "%s: bad ctxt ID: idx=%d name=%s\n",
+		       obd->obd_name, body->lgd_ctxt_idx, name);
+		RETURN(-EPROTO);
+	}
+
+	ctxt = llog_get_context(obd, body->lgd_ctxt_idx);
+	if (ctxt == NULL) {
+		CDEBUG(D_WARNING, "%s: no ctxt. group=%p idx=%d name=%s\n",
+		       obd->obd_name, &obd->obd_olg, body->lgd_ctxt_idx, name);
+		RETURN(-ENODEV);
+	}
 
 	rc = llog_open(req->rq_svc_thread->t_env, ctxt, &loghandle, logid,
 		       name, LLOG_OPEN_EXISTS);
-        if (rc)
-                GOTO(out_pop, rc);
-
-        rc = req_capsule_server_pack(&req->rq_pill);
-        if (rc)
-                GOTO(out_close, rc = -ENOMEM);
+	if (rc)
+		GOTO(out_ctxt, rc);
 
-        body = req_capsule_server_get(&req->rq_pill, &RMF_LLOGD_BODY);
-        body->lgd_logid = loghandle->lgh_id;
+	body = req_capsule_server_get(&req->rq_pill, &RMF_LLOGD_BODY);
+	body->lgd_logid = loghandle->lgh_id;
 
-	EXIT;
-out_close:
 	llog_origin_close(req->rq_svc_thread->t_env, loghandle);
-out_pop:
-	pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
+	EXIT;
+out_ctxt:
 	llog_ctxt_put(ctxt);
 	return rc;
 }
-EXPORT_SYMBOL(llog_origin_handle_open);
 
 int llog_origin_handle_destroy(struct ptlrpc_request *req)
 {
-	struct obd_device	*disk_obd;
-	struct lvfs_run_ctxt	 saved;
 	struct llogd_body	*body;
 	struct llog_logid	*logid = NULL;
 	struct llog_ctxt	*ctxt;
@@ -132,184 +120,190 @@ int llog_origin_handle_destroy(struct ptlrpc_request *req)
 
 	ENTRY;
 
-        body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
-        if (body == NULL)
-                RETURN(-EFAULT);
+	body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
+	if (body == NULL)
+		RETURN(err_serious(-EFAULT));
 
-        if (body->lgd_logid.lgl_oid > 0)
-                logid = &body->lgd_logid;
+	rc = req_capsule_server_pack(&req->rq_pill);
+	if (rc < 0)
+		RETURN(err_serious(-ENOMEM));
+
+	if (ostid_id(&body->lgd_logid.lgl_oi) > 0)
+		logid = &body->lgd_logid;
 
 	if (!(body->lgd_llh_flags & LLOG_F_IS_PLAIN))
 		CERROR("%s: wrong llog flags %x\n",
 		       req->rq_export->exp_obd->obd_name, body->lgd_llh_flags);
 
+	if (body->lgd_ctxt_idx >= LLOG_MAX_CTXTS) {
+		CDEBUG(D_WARNING, "%s: bad ctxt ID: idx=%d\n",
+		       req->rq_export->exp_obd->obd_name, body->lgd_ctxt_idx);
+		RETURN(-EPROTO);
+	}
+
 	ctxt = llog_get_context(req->rq_export->exp_obd, body->lgd_ctxt_idx);
 	if (ctxt == NULL)
 		RETURN(-ENODEV);
 
-	disk_obd = ctxt->loc_exp->exp_obd;
-	push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-
-	rc = req_capsule_server_pack(&req->rq_pill);
-	/* erase only if no error and logid is valid */
-	if (rc == 0)
-		rc = llog_erase(req->rq_svc_thread->t_env, ctxt, logid, NULL);
-	pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
+	rc = llog_erase(req->rq_svc_thread->t_env, ctxt, logid, NULL);
 	llog_ctxt_put(ctxt);
 	RETURN(rc);
 }
-EXPORT_SYMBOL(llog_origin_handle_destroy);
 
 int llog_origin_handle_next_block(struct ptlrpc_request *req)
 {
-        struct obd_device   *disk_obd;
-        struct llog_handle  *loghandle;
-        struct llogd_body   *body;
-        struct llogd_body   *repbody;
-        struct lvfs_run_ctxt saved;
-        struct llog_ctxt    *ctxt;
-        __u32                flags;
-        void                *ptr;
-	int                  rc;
-
-        ENTRY;
-
-        body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
-        if (body == NULL)
-                RETURN(-EFAULT);
+	struct llog_handle	*loghandle;
+	struct llogd_body	*body;
+	struct llogd_body	*repbody;
+	struct llog_ctxt	*ctxt;
+	__u32			 flags;
+	void			*ptr;
+	int			 rc;
+
+	ENTRY;
+
+	body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
+	if (body == NULL)
+		RETURN(err_serious(-EFAULT));
+
+	req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_SERVER,
+			     LLOG_MIN_CHUNK_SIZE);
+	rc = req_capsule_server_pack(&req->rq_pill);
+	if (rc)
+		RETURN(err_serious(-ENOMEM));
+
+	if (body->lgd_ctxt_idx >= LLOG_MAX_CTXTS) {
+		CDEBUG(D_WARNING, "%s: bad ctxt ID: idx=%d\n",
+		       req->rq_export->exp_obd->obd_name, body->lgd_ctxt_idx);
+		RETURN(-EPROTO);
+	}
 
 	ctxt = llog_get_context(req->rq_export->exp_obd, body->lgd_ctxt_idx);
 	if (ctxt == NULL)
 		RETURN(-ENODEV);
 
-	disk_obd = ctxt->loc_exp->exp_obd;
-	push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-
 	rc = llog_open(req->rq_svc_thread->t_env, ctxt, &loghandle,
 		       &body->lgd_logid, NULL, LLOG_OPEN_EXISTS);
 	if (rc)
-		GOTO(out_pop, rc);
+		GOTO(out_ctxt, rc);
 
 	flags = body->lgd_llh_flags;
 	rc = llog_init_handle(req->rq_svc_thread->t_env, loghandle, flags,
 			      NULL);
-        if (rc)
-                GOTO(out_close, rc);
-
-        req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_SERVER,
-                             LLOG_CHUNK_SIZE);
-        rc = req_capsule_server_pack(&req->rq_pill);
-        if (rc)
-                GOTO(out_close, rc = -ENOMEM);
+	if (rc)
+		GOTO(out_close, rc);
 
-        repbody = req_capsule_server_get(&req->rq_pill, &RMF_LLOGD_BODY);
-        *repbody = *body;
+	repbody = req_capsule_server_get(&req->rq_pill, &RMF_LLOGD_BODY);
+	*repbody = *body;
 
-        ptr = req_capsule_server_get(&req->rq_pill, &RMF_EADATA);
+	ptr = req_capsule_server_get(&req->rq_pill, &RMF_EADATA);
 	rc = llog_next_block(req->rq_svc_thread->t_env, loghandle,
-			     &body->lgd_saved_index, body->lgd_index,
-			     &body->lgd_cur_offset, ptr, LLOG_CHUNK_SIZE);
+			     &repbody->lgd_saved_index, repbody->lgd_index,
+			     &repbody->lgd_cur_offset, ptr,
+			     LLOG_MIN_CHUNK_SIZE);
 	if (rc)
 		GOTO(out_close, rc);
 	EXIT;
 out_close:
 	llog_origin_close(req->rq_svc_thread->t_env, loghandle);
-out_pop:
-	pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
+out_ctxt:
 	llog_ctxt_put(ctxt);
 	return rc;
 }
-EXPORT_SYMBOL(llog_origin_handle_next_block);
 
 int llog_origin_handle_prev_block(struct ptlrpc_request *req)
 {
-        struct llog_handle   *loghandle;
-        struct llogd_body    *body;
-        struct llogd_body    *repbody;
-        struct obd_device    *disk_obd;
-        struct lvfs_run_ctxt  saved;
-        struct llog_ctxt     *ctxt;
-        __u32                 flags;
-        void                 *ptr;
-	int                   rc;
-
-        ENTRY;
-
-        body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
-        if (body == NULL)
-                RETURN(-EFAULT);
+	struct llog_handle	*loghandle;
+	struct llogd_body	*body;
+	struct llogd_body	*repbody;
+	struct llog_ctxt	*ctxt;
+	__u32			 flags;
+	void			*ptr;
+	int			 rc;
+
+	ENTRY;
+
+	body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
+	if (body == NULL)
+		RETURN(err_serious(-EFAULT));
+
+	req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_SERVER,
+			     LLOG_MIN_CHUNK_SIZE);
+	rc = req_capsule_server_pack(&req->rq_pill);
+	if (rc)
+		RETURN(err_serious(-ENOMEM));
+
+	if (body->lgd_ctxt_idx >= LLOG_MAX_CTXTS) {
+		CDEBUG(D_WARNING, "%s: bad ctxt ID: idx=%d\n",
+		       req->rq_export->exp_obd->obd_name, body->lgd_ctxt_idx);
+		RETURN(-EPROTO);
+	}
 
 	ctxt = llog_get_context(req->rq_export->exp_obd, body->lgd_ctxt_idx);
 	if (ctxt == NULL)
 		RETURN(-ENODEV);
 
-        disk_obd = ctxt->loc_exp->exp_obd;
-        push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-
 	rc = llog_open(req->rq_svc_thread->t_env, ctxt, &loghandle,
 			 &body->lgd_logid, NULL, LLOG_OPEN_EXISTS);
 	if (rc)
-		GOTO(out_pop, rc);
+		GOTO(out_ctxt, rc);
 
 	flags = body->lgd_llh_flags;
 	rc = llog_init_handle(req->rq_svc_thread->t_env, loghandle, flags,
 			      NULL);
-        if (rc)
-                GOTO(out_close, rc);
-
-        req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_SERVER,
-                             LLOG_CHUNK_SIZE);
-        rc = req_capsule_server_pack(&req->rq_pill);
-        if (rc)
-                GOTO(out_close, rc = -ENOMEM);
+	if (rc)
+		GOTO(out_close, rc);
 
-        repbody = req_capsule_server_get(&req->rq_pill, &RMF_LLOGD_BODY);
-        *repbody = *body;
+	repbody = req_capsule_server_get(&req->rq_pill, &RMF_LLOGD_BODY);
+	*repbody = *body;
 
-        ptr = req_capsule_server_get(&req->rq_pill, &RMF_EADATA);
+	ptr = req_capsule_server_get(&req->rq_pill, &RMF_EADATA);
 	rc = llog_prev_block(req->rq_svc_thread->t_env, loghandle,
-			     body->lgd_index, ptr, LLOG_CHUNK_SIZE);
+			     body->lgd_index, ptr, LLOG_MIN_CHUNK_SIZE);
 	if (rc)
 		GOTO(out_close, rc);
 
 	EXIT;
 out_close:
 	llog_origin_close(req->rq_svc_thread->t_env, loghandle);
-out_pop:
-	pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
+out_ctxt:
 	llog_ctxt_put(ctxt);
 	return rc;
 }
-EXPORT_SYMBOL(llog_origin_handle_prev_block);
 
 int llog_origin_handle_read_header(struct ptlrpc_request *req)
 {
-        struct obd_device    *disk_obd;
-        struct llog_handle   *loghandle;
-        struct llogd_body    *body;
-        struct llog_log_hdr  *hdr;
-        struct lvfs_run_ctxt  saved;
-        struct llog_ctxt     *ctxt;
-        __u32                 flags;
-	int                   rc;
+	struct llog_handle	*loghandle;
+	struct llogd_body	*body;
+	struct llog_log_hdr	*hdr;
+	struct llog_ctxt	*ctxt;
+	__u32			 flags;
+	int			 rc;
+
+	ENTRY;
 
-        ENTRY;
+	body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
+	if (body == NULL)
+		RETURN(err_serious(-EFAULT));
 
-        body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
-        if (body == NULL)
-                RETURN(-EFAULT);
+	rc = req_capsule_server_pack(&req->rq_pill);
+	if (rc)
+		RETURN(err_serious(-ENOMEM));
+
+	if (body->lgd_ctxt_idx >= LLOG_MAX_CTXTS) {
+		CDEBUG(D_WARNING, "%s: bad ctxt ID: idx=%d\n",
+		       req->rq_export->exp_obd->obd_name, body->lgd_ctxt_idx);
+		RETURN(-EPROTO);
+	}
 
 	ctxt = llog_get_context(req->rq_export->exp_obd, body->lgd_ctxt_idx);
 	if (ctxt == NULL)
 		RETURN(-ENODEV);
 
-        disk_obd = ctxt->loc_exp->exp_obd;
-        push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-
 	rc = llog_open(req->rq_svc_thread->t_env, ctxt, &loghandle,
 		       &body->lgd_logid, NULL, LLOG_OPEN_EXISTS);
 	if (rc)
-		GOTO(out_pop, rc);
+		GOTO(out_ctxt, rc);
 
 	/*
 	 * llog_init_handle() reads the llog header
@@ -321,149 +315,24 @@ int llog_origin_handle_read_header(struct ptlrpc_request *req)
 		GOTO(out_close, rc);
 	flags = loghandle->lgh_hdr->llh_flags;
 
-        rc = req_capsule_server_pack(&req->rq_pill);
-        if (rc)
-                GOTO(out_close, rc = -ENOMEM);
-
-        hdr = req_capsule_server_get(&req->rq_pill, &RMF_LLOG_LOG_HDR);
-        *hdr = *loghandle->lgh_hdr;
-        EXIT;
+	hdr = req_capsule_server_get(&req->rq_pill, &RMF_LLOG_LOG_HDR);
+	*hdr = *loghandle->lgh_hdr;
+	EXIT;
 out_close:
 	llog_origin_close(req->rq_svc_thread->t_env, loghandle);
-out_pop:
-	pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
+out_ctxt:
 	llog_ctxt_put(ctxt);
 	return rc;
 }
-EXPORT_SYMBOL(llog_origin_handle_read_header);
 
 int llog_origin_handle_close(struct ptlrpc_request *req)
 {
-        ENTRY;
-        /* Nothing to do */
-        RETURN(0);
-}
-EXPORT_SYMBOL(llog_origin_handle_close);
-
-int llog_origin_handle_cancel(struct ptlrpc_request *req)
-{
-        int num_cookies, rc = 0, err, i, failed = 0;
-        struct obd_device *disk_obd;
-        struct llog_cookie *logcookies;
-        struct llog_ctxt *ctxt = NULL;
-        struct lvfs_run_ctxt saved;
-        struct llog_handle *cathandle;
-        struct inode *inode;
-        void *handle;
-        ENTRY;
-
-        logcookies = req_capsule_client_get(&req->rq_pill, &RMF_LOGCOOKIES);
-        num_cookies = req_capsule_get_size(&req->rq_pill, &RMF_LOGCOOKIES,
-                                           RCL_CLIENT) / sizeof(*logcookies);
-        if (logcookies == NULL || num_cookies == 0) {
-                DEBUG_REQ(D_HA, req, "No llog cookies sent");
-                RETURN(-EFAULT);
-        }
-
-	ctxt = llog_get_context(req->rq_export->exp_obd,
-				logcookies->lgc_subsys);
-        if (ctxt == NULL)
-                RETURN(-ENODEV);
-
-        disk_obd = ctxt->loc_exp->exp_obd;
-        push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-        for (i = 0; i < num_cookies; i++, logcookies++) {
-                cathandle = ctxt->loc_handle;
-                LASSERT(cathandle != NULL);
-                inode = cathandle->lgh_file->f_dentry->d_inode;
-
-                handle = fsfilt_start_log(disk_obd, inode,
-                                          FSFILT_OP_CANCEL_UNLINK, NULL, 1);
-                if (IS_ERR(handle)) {
-                        CERROR("fsfilt_start_log() failed: %ld\n",
-                               PTR_ERR(handle));
-                        GOTO(pop_ctxt, rc = PTR_ERR(handle));
-                }
-
-		rc = llog_cat_cancel_records(req->rq_svc_thread->t_env,
-					     cathandle, 1, logcookies);
-
-                /*
-                 * Do not raise -ENOENT errors for resent rpcs. This rec already
-                 * might be killed.
-                 */
-                if (rc == -ENOENT &&
-                    (lustre_msg_get_flags(req->rq_reqmsg) & MSG_RESENT)) {
-                        /*
-                         * Do not change this message, reply-single.sh test_59b
-                         * expects to find this in log.
-                         */
-                        CDEBUG(D_RPCTRACE, "RESENT cancel req %p - ignored\n",
-                               req);
-                        rc = 0;
-                } else if (rc == 0) {
-                        CDEBUG(D_RPCTRACE, "Canceled %d llog-records\n",
-                               num_cookies);
-                }
-
-                err = fsfilt_commit(disk_obd, inode, handle, 0);
-                if (err) {
-                        CERROR("Error committing transaction: %d\n", err);
-                        if (!rc)
-                                rc = err;
-                        failed++;
-                        GOTO(pop_ctxt, rc);
-                } else if (rc)
-                        failed++;
-        }
-        GOTO(pop_ctxt, rc);
-pop_ctxt:
-        pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-        if (rc)
-                CERROR("Cancel %d of %d llog-records failed: %d\n",
-                       failed, num_cookies, rc);
-
-        llog_ctxt_put(ctxt);
-        return rc;
-}
-EXPORT_SYMBOL(llog_origin_handle_cancel);
-
-#else /* !__KERNEL__ */
-int llog_origin_handle_open(struct ptlrpc_request *req)
-{
-        LBUG();
-        return 0;
-}
+	int	 rc;
 
-int llog_origin_handle_destroy(struct ptlrpc_request *req)
-{
-        LBUG();
-        return 0;
-}
+	ENTRY;
 
-int llog_origin_handle_next_block(struct ptlrpc_request *req)
-{
-        LBUG();
-        return 0;
-}
-int llog_origin_handle_prev_block(struct ptlrpc_request *req)
-{
-        LBUG();
-        return 0;
-}
-int llog_origin_handle_read_header(struct ptlrpc_request *req)
-{
-        LBUG();
-        return 0;
-}
-int llog_origin_handle_close(struct ptlrpc_request *req)
-{
-        LBUG();
-        return 0;
-}
-int llog_origin_handle_cancel(struct ptlrpc_request *req)
-{
-        LBUG();
-        return 0;
+	rc = req_capsule_server_pack(&req->rq_pill);
+	if (rc)
+		RETURN(err_serious(-ENOMEM));
+	RETURN(0);
 }
-#endif