alloc: Don't require the old size in varena_realloc()

Instead, just look up which arena contains the pointer.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/bftw.c b/src/bftw.c
index 61193d5..c99fb8d 100644
--- a/src/bftw.c
+++ b/src/bftw.c
@@ -796,7 +796,7 @@ static void bftw_file_free(struct bftw_cache *cache, struct bftw_file *file) {
 
 	bftw_stat_recycle(cache, file);
 
-	varena_free(&cache->files, file, file->namelen + 1);
+	varena_free(&cache->files, file);
 }
 
 /**