GCS_MAVLink: atomically access directory listing

ArduPilot · Jan 9, 2025 · cf3511d · cf3511d
1 parent ac44add
commit cf3511d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/libraries/GCS_MAVLink/GCS_FTP.cpp b/libraries/GCS_MAVLink/GCS_FTP.cpp
@@ -651,6 +651,9 @@ void GCS_MAVLINK::ftp_list_dir(struct pending_ftp &request, struct pending_ftp &
     }
 
     // open the dir
+#if AP_FILESYSTEM_LITTLEFS_ENABLED
+    WITH_SEMAPHORE(AP::FS().get_semaphore((char *)request.data));
+#endif
     auto *dir = AP::FS().opendir((char *)request.data);
     if (dir == nullptr) {
         ftp_error(response, FTP_ERROR::FailErrno);