Merge "[incfs] Fix the unsafe memory copy in IncrementalService" into sc-dev

2021-03-19 14:05:59 +00:00
parent a499eef394 f5a6fb9996
commit bb9c220903
1 changed files with 2 additions and 2 deletions
--- a/services/incremental/BinderIncrementalService.cpp
+++ b/services/incremental/BinderIncrementalService.cpp
@@ -280,8 +280,8 @@ binder::Status BinderIncrementalService::getMetadataByPath(int32_t storageId,
 }

 static FileId toFileId(const std::vector<uint8_t>& id) {
-    FileId fid;
-    memcpy(&fid, id.data(), id.size());
+    FileId fid = {};
+    memcpy(&fid, id.data(), std::min(sizeof(fid), id.size()));
    return fid;
 }