From 91fe1278f1b5d70b9184ff451af2437a107e3272 Mon Sep 17 00:00:00 2001
From: Jack May <jack@solana.com>
Date: Wed, 17 Nov 2021 14:11:57 -0800
Subject: [PATCH] Charge for sol_log_data translates (#21328)

---
 programs/bpf_loader/src/syscalls.rs | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/programs/bpf_loader/src/syscalls.rs b/programs/bpf_loader/src/syscalls.rs
index 0b07a3b0c4..5cad7ee38d 100644
--- a/programs/bpf_loader/src/syscalls.rs
+++ b/programs/bpf_loader/src/syscalls.rs
@@ -2399,9 +2399,16 @@ impl<'a> SyscallObject<BpfError> for SyscallLogData<'a> {
         );
 
         question_mark!(
-            invoke_context
-                .get_compute_meter()
-                .consume(untranslated_fields.iter().map(|e| e.len() as u64).sum()),
+            invoke_context.get_compute_meter().consume(
+                budget
+                    .syscall_base_cost
+                    .saturating_mul(untranslated_fields.len() as u64)
+                    .saturating_add(
+                        untranslated_fields
+                            .iter()
+                            .fold(0, |total, e| total.saturating_add(e.len() as u64))
+                    )
+            ),
             result
         );