diff --git a/vendored/libfuse/lib/fuse.cpp b/vendored/libfuse/lib/fuse.cpp
index 46b37ff3..fe91c062 100644
--- a/vendored/libfuse/lib/fuse.cpp
+++ b/vendored/libfuse/lib/fuse.cpp
@@ -3310,7 +3310,7 @@ fuse_lib_ioctl(fuse_req_t                  *req_,
   char *out_buf = NULL;
   fuse_file_info_t ffi = {};
   fuse_file_info_t llffi = {};
-  const void *in_buf = NULL;
+  const void *in_buf;
   uint32_t out_size;
   const struct fuse_ioctl_in *arg;