xous: ffi: correct size of freed memory

The amount of memory allocated was multiplied by sizeof::<T>(), so the
amount of memory to be freed should also be multiplied by sizeof::<T>().

Signed-off-by: Sean Cross <sean@xobs.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/library/std/src/os/xous/ffi.rs b/library/std/src/os/xous/ffi.rs
index 0a7f9a10d4d..1df4fbab7f7 100644
--- a/library/std/src/os/xous/ffi.rs
+++ b/library/std/src/os/xous/ffi.rs
@@ -407,7 +407,7 @@ pub(crate) unsafe fn map_memory<T>(
 pub(crate) unsafe fn unmap_memory<T>(range: *mut [T]) -> Result<(), Error> {
     let mut a0 = Syscall::UnmapMemory as usize;
     let mut a1 = range.as_mut_ptr() as usize;
-    let a2 = range.len();
+    let a2 = range.len() * core::mem::size_of::<T>();
     let a3 = 0;
     let a4 = 0;
     let a5 = 0;