From ace3fdc8c9f98ee42e3beffb4b6075153b1ef674 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Wed, 28 Oct 2020 14:01:04 +0100
Subject: [PATCH] sip hasher: fix pointer provenance problem

---
 library/core/src/hash/sip.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/core/src/hash/sip.rs b/library/core/src/hash/sip.rs
index a9882d54de4f1..6178b0af137e8 100644
--- a/library/core/src/hash/sip.rs
+++ b/library/core/src/hash/sip.rs
@@ -111,7 +111,7 @@ macro_rules! load_int_le {
         debug_assert!($i + mem::size_of::<$int_ty>() <= $buf.len());
         let mut data = 0 as $int_ty;
         ptr::copy_nonoverlapping(
-            $buf.get_unchecked($i),
+            $buf.as_ptr().add($i),
             &mut data as *mut _ as *mut u8,
             mem::size_of::<$int_ty>(),
         );