[Fix] access deleted point in prefetch thread.

Signed-off-by: Yifan Yuan <[email protected]>
containerd · Aug 8, 2024 · 0fe520b · 0fe520b
1 parent 7093da0
commit 0fe520b
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/src/image_file.cpp b/src/image_file.cpp
@@ -168,7 +168,7 @@ IFile *ImageFile::__open_ro_remote(const std::string &dir, const std::string &di
         remote_file->ioctl(SET_LOCAL_DIR, dir);
     } else {
         LOG_WARN(
-            "local dir of layer %d (%s) didn't set, skip background anyway",
+            "local dir of layer ` (`) didn't set, skip background anyway",
             layer_index, digest.c_str());
     }
 
@@ -364,10 +364,6 @@ LSMT::IFileRO *ImageFile::open_lowers(std::vector<ImageConfigNS::LayerConfig> &l
     }
     LOG_INFO("LSMT::open_files_ro(files, `) success", lowers.size());
 
-    if (m_prefetcher != nullptr) {
-        m_prefetcher->replay((IFile*)ret);
-    }
-
     return ret;
 
 ERROR_EXIT:
@@ -508,6 +504,9 @@ int ImageFile::init_image_file() {
     if (conf.download().enable() && !record_no_download) {
         start_bk_dl_thread();
     }
+    if (m_prefetcher != nullptr) {
+        m_prefetcher->replay(m_file);
+    }
     return 1;
 
 ERROR_EXIT: