[PATCH 4.8 047/138] ubifs: Fix regression in ubifs_readdir()

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Richard Weinberger commit a00052a296e54205cf238c75bd98d17d5d02a6db upstream. Commit c83ed4c9dbb35 ("ubifs: Abort readdir upon error") broke overlayfs support because the fix

[PATCH 4.8 047/138] ubifs: Fix regression in ubifs_readdir()

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Richard Weinberger commit a00052a296e54205cf238c75bd98d17d5d02a6db upstream. Commit c83ed4c9dbb35 ("ubifs: Abort readdir upon error") broke overlayfs support because the fix exposed an