!4205 修复 repallocFileInfo函数有内存泄漏风险

Merge pull request !4205 from 何少渝/memery
2023-09-25 02:31:53 +00:00
parent 202745c55c dc62692049
commit f533f02902
1 changed files with 2 additions and 0 deletions
--- a/src/bin/gsqlerr/scanEreport.cpp
+++ b/src/bin/gsqlerr/scanEreport.cpp
@ -595,10 +595,12 @@ typedef struct {
 static FileInfo *repallocFileInfo(FileInfo *file_infos, const int new_num, const int old_num)
 {
    if (new_num < 0 || (size_t)new_num >= ((0x3fffffff) / sizeof(FileInfo *))) {
+        free(file_infos);
        return NULL;
    }
    FileInfo *tmps = (FileInfo *)malloc(sizeof(FileInfo) * new_num);
    if (tmps == NULL) {
+        free(file_infos);
        return NULL;
    }
    for (int i = 0; i < old_num; i++) {