From 5840e3bbdf8f002d36ae5b3c76876d5c4ab7fe24 Mon Sep 17 00:00:00 2001
From: Justin Starry <justin@solana.com>
Date: Tue, 3 Sep 2019 08:38:59 -0400
Subject: [PATCH] Decrease instruction count in BPF Rust SDK entrypoint helper
 (#5760)

---
 sdk/bpf/rust/rust-utils/src/entrypoint.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sdk/bpf/rust/rust-utils/src/entrypoint.rs b/sdk/bpf/rust/rust-utils/src/entrypoint.rs
index 8e866e1dd5..d1e10dde81 100644
--- a/sdk/bpf/rust/rust-utils/src/entrypoint.rs
+++ b/sdk/bpf/rust/rust-utils/src/entrypoint.rs
@@ -66,7 +66,7 @@ pub unsafe fn deserialize<'a>(
 
     // KeyedAccounts
 
-    let mut kas = Vec::new();
+    let mut kas = Vec::with_capacity(num_ka);
     for _ in 0..num_ka {
         let is_signer = {
             #[allow(clippy::cast_ptr_alignment)]