From ad7f8e7f238ca98557bc57321590f870d46de287 Mon Sep 17 00:00:00 2001
From: Jack May <jack@solana.com>
Date: Wed, 31 Mar 2021 16:52:58 -0700
Subject: [PATCH] Use more performant copy (#16282)

---
 programs/bpf_loader/src/syscalls.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/programs/bpf_loader/src/syscalls.rs b/programs/bpf_loader/src/syscalls.rs
index 71a071db0b..100154b8d1 100644
--- a/programs/bpf_loader/src/syscalls.rs
+++ b/programs/bpf_loader/src/syscalls.rs
@@ -1730,7 +1730,7 @@ fn call<'a>(
                     }
                     account_ref
                         .data
-                        .clone_from_slice(&account.data()[0..account_ref.data.len()]);
+                        .copy_from_slice(&account.data()[0..account_ref.data.len()]);
                 }
             }
         }