diff --git a/include/smb2/libsmb2.h b/include/smb2/libsmb2.h
index 703a9794..6f5b19b5 100644
--- a/include/smb2/libsmb2.h
+++ b/include/smb2/libsmb2.h
@@ -642,6 +642,7 @@ void smb2_add_compound_pdu(struct smb2_context *smb2,
                            struct smb2_pdu *pdu, struct smb2_pdu *next_pdu);
 void smb2_free_pdu(struct smb2_context *smb2, struct smb2_pdu *pdu);
 void smb2_queue_pdu(struct smb2_context *smb2, struct smb2_pdu *pdu);
+void smb2_set_pdu_status(struct smb2_context *smb2, struct smb2_pdu *pdu, int status);
 int smb2_pdu_is_compound(struct smb2_context *smb2);
 
 /*
diff --git a/include/smb2/smb2-errors.h b/include/smb2/smb2-errors.h
index 0c8c4449..783ecbbc 100644
--- a/include/smb2/smb2-errors.h
+++ b/include/smb2/smb2-errors.h
@@ -544,4 +544,6 @@
 #define SMB2_STATUS_SERVER_UNAVAILABLE                 0xC0000466
 
 /* Warning codes */
-#define SMB2_STATUS_STOPPED_ON_SYMLINK  0x8000002d
+#define SMB2_STATUS_BUFFER_OVERFLOW                    0x80000005
+#define SMB2_STATUS_STOPPED_ON_SYMLINK                 0x8000002D
+
diff --git a/lib/pdu.c b/lib/pdu.c
index c8bde482..be3d0dc8 100644
--- a/lib/pdu.c
+++ b/lib/pdu.c
@@ -654,6 +654,12 @@ smb2_queue_pdu(struct smb2_context *smb2, struct smb2_pdu *pdu)
         smb2_add_to_outqueue(smb2, pdu);
 }
 
+void
+smb2_set_pdu_status(struct smb2_context *smb2, struct smb2_pdu *pdu, int status)
+{
+        pdu->header.status = status;
+}
+
 struct smb2_pdu *
 smb2_find_pdu(struct smb2_context *smb2,
               uint64_t message_id) {