- in mdc_replay_open() do not assert on body == NULL, that is legal case when server...

diff --git a/lustre/mdc/mdc_request.c b/lustre/mdc/mdc_request.c
index 21c2320..ed773ca 100644 (file)
--- a/lustre/mdc/mdc_request.c
+++ b/lustre/mdc/mdc_request.c
@@ -545,21 +545,23 @@ static void mdc_replay_open(struct ptlrpc_request *req)
         struct mdt_body *body;
         ENTRY;
 
-        body = lustre_swab_repbuf(req, DLM_REPLY_REC_OFF, sizeof(*body),
-                                  lustre_swab_mdt_body);
-        LASSERT(body != NULL);
-
         if (mod == NULL) {
                 DEBUG_REQ(D_ERROR, req,
-                          "can't properly replay without open data");
+                          "Can't properly replay without open data.");
                 EXIT;
                 return;
         }
 
+        body = lustre_swab_repbuf(req, DLM_REPLY_REC_OFF, sizeof(*body),
+                                  lustre_swab_mdt_body);
+
         och = mod->mod_och;
         if (och != NULL) {
                 struct lustre_handle *file_fh;
+
                 LASSERT(och->och_magic == OBD_CLIENT_HANDLE_MAGIC);
+                LASSERT(body != NULL);
+
                 file_fh = &och->och_fh;
                 CDEBUG(D_HA, "updating handle from "LPX64" to "LPX64"\n",
                        file_fh->cookie, body->handle.cookie);
@@ -570,7 +572,10 @@ static void mdc_replay_open(struct ptlrpc_request *req)
         close_req = mod->mod_close_req;
         if (close_req != NULL) {
                 struct mdt_epoch *epoch;
+
                 LASSERT(lustre_msg_get_opc(close_req->rq_reqmsg) == MDS_CLOSE);
+                LASSERT(body != NULL);
+
                 epoch = lustre_msg_buf(close_req->rq_reqmsg, REQ_REC_OFF,
                                        sizeof(*epoch));
                 LASSERT(epoch);

diff --git a/lustre/mdt/mdt_handler.c b/lustre/mdt/mdt_handler.c
index 9bd4053..d6503ce 100644 (file)
--- a/lustre/mdt/mdt_handler.c
+++ b/lustre/mdt/mdt_handler.c
@@ -910,12 +910,6 @@ static int mdt_reint_internal(struct mdt_thread_info *info,
         int                      rc;
         ENTRY;
 
-        rc = mdt_reint_unpack(info, op);
-        if (rc != 0) {
-                CERROR("Can't unpack reint, rc %d\n", rc);
-                RETURN(rc);
-        }
-
         /* pack reply */
         if (req_capsule_has_field(pill, &RMF_MDT_MD, RCL_SERVER))
                 req_capsule_set_size(pill, &RMF_MDT_MD, RCL_SERVER,
@@ -937,6 +931,12 @@ static int mdt_reint_internal(struct mdt_thread_info *info,
         if (MDT_FAIL_CHECK(OBD_FAIL_MDS_REINT_UNPACK))
                 RETURN(-EFAULT);
         
+        rc = mdt_reint_unpack(info, op);
+        if (rc != 0) {
+                CERROR("Can't unpack reint, rc %d\n", rc);
+                RETURN(rc);
+        }
+
         if (lustre_msg_get_flags(req->rq_reqmsg) & MSG_RESENT) {
                 struct mdt_client_data *mcd;
 
@@ -1118,7 +1118,7 @@ static int mdt_enqueue(struct mdt_thread_info *info)
          */
         LASSERT(info->mti_dlm_req != NULL);
 
-        if (OBD_FAIL_CHECK_ONCE(OBD_FAIL_LDLM_ENQUEUE)) {
+        if (OBD_FAIL_CHECK(OBD_FAIL_LDLM_ENQUEUE)) {
                 info->mti_fail_id = OBD_FAIL_LDLM_ENQUEUE;
                 return 0;
         }