mufs: return actual amount of bytes read in mufs_read()

7 years ago · 4739b8f995
parent 676c9bdbb0
commit 4739b8f995
1 changed files with 1 additions and 0 deletions
--- a/source/mufs/file.c
+++ b/source/mufs/file.c
@ -104,6 +104,7 @@ size_t mufs_read(struct mufs_file *file, void *data, size_t len)
 	if (!(ret = mufs_tree_read(file->tree, data, file->va, len)))
 		return 0;

+	ret = min(ret, file->tree->file_size - file->va);
 	file->va += ret;

 	return ret;