--- ./source/private_module/nfsd/nfs4state.c	2018-09-10 11:58:41.000000000 +0800
+++ ./source/private_module/nfsd/nfs4state.c.hotpatch	2018-09-10 11:58:41.000000000 +0800
@@ -8262,7 +8262,7 @@
         file_lock_br->nli_flags |= NAS_LOCK_FLAG_UPON_SLIENCE;
     }
 #endif
-    file_lock_br->nli_flags = NAS_BRL_FLAG_POSIX;
+    file_lock_br->nli_flags |= NAS_BRL_FLAG_POSIX;
     file_lock_br->nli_lockid = 0;
     file_lock_br->nli_start = lock->lk_offset;
     file_lock_br->nli_end = last_byte_offset_v4(lock->lk_offset, lock->lk_length);
@@ -9173,7 +9173,7 @@
         //ڵлҪȥcheck dbufferǷڣdbufferĸclientϢˢµڵ
         if (nfsv4_rec_confirm_clientid(cstate->clp))
         {
-            return nfserr_reclaim_bad;
+            NAS_DBG(MOD_NAS_NFS, LOG_DEBUG, "NFS4 debuffer check failed %u.", cstate->minorversion);
         }
     }
 
