【openGauss】【bugfix】【query_page_distribution_info系统函数】传参不合理，造成栈链被破坏

2024-06-28 16:12:37 +08:00
parent 9c004c4327
commit 7f9df1f2e0
1 changed files with 1 additions and 1 deletions
--- a/src/gausskernel/ddes/adapter/ss_dms_callback.cpp
+++ b/src/gausskernel/ddes/adapter/ss_dms_callback.cpp
@ -2170,7 +2170,7 @@ int CBOndemandRedoPageForStandby(void *block_key, int32 *redo_status)
 void CBGetBufInfo(char* resid, stat_buf_info_t *buf_info)
 {
    BufferTag tag;
-    errno_t err = memcpy_s(&tag, DMS_RESID_SIZE, resid, DMS_RESID_SIZE);
+    errno_t err = memcpy_s(&tag, sizeof(BufferTag), resid, sizeof(BufferTag));
    securec_check(err, "\0", "\0");
    buftag_get_buf_info(tag, buf_info);
 }