smbd: Simplify smbXsrv_open_clear_replay_cache()

GUID_buf_string() is designed to never fail

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source3/smbd/smbXsrv_open.c b/source3/smbd/smbXsrv_open.c
index 31cbef29bd5ff5883407ab56212253d17855994d..6fd64a028c952385569026c306e1c15aa9d5cb71 100644 (file)
--- a/source3/smbd/smbXsrv_open.c
+++ b/source3/smbd/smbXsrv_open.c
@@ -676,7 +676,6 @@ static NTSTATUS smbXsrv_open_clear_replay_cache(struct smbXsrv_open *op)
 {
        struct GUID *create_guid;
        struct GUID_txt_buf buf;
-       char *guid_string;
        struct db_context *db;
        NTSTATUS status;
 
@@ -695,12 +694,7 @@ static NTSTATUS smbXsrv_open_clear_replay_cache(struct smbXsrv_open *op)
                return NT_STATUS_OK;
        }
 
-       guid_string = GUID_buf_string(create_guid, &buf);
-       if (guid_string == NULL) {
-               return NT_STATUS_INVALID_PARAMETER;
-       }
-
-       status = dbwrap_purge_bystring(db, guid_string);
+       status = dbwrap_purge_bystring(db, GUID_buf_string(create_guid, &buf));
 
        if (NT_STATUS_IS_OK(status)) {
                op->flags &= ~SMBXSRV_OPEN_HAVE_REPLAY_CACHE;