pr feedback

token-lending/program/src/processor.rs

@@ -20,6 +20,8 @@ use oracles::pyth::validate_pyth_keys;
 use oracles::switchboard::validate_sb_on_demand_keys;
 use oracles::switchboard::validate_switchboard_keys;
 use oracles::{get_oracle_type, pyth::validate_pyth_price_account_info, OracleType};
+#[cfg(not(feature = "test-bpf"))]
+use solana_program::pubkey;
 use solana_program::{
     account_info::{next_account_info, AccountInfo},
     entrypoint::ProgramResult,
@@ -3232,6 +3234,17 @@ pub fn process_donate_to_reserve(
         return Err(LendingError::InvalidAccountInput.into());
     }
 
+    if &reserve.liquidity.supply_pubkey == source_liquidity_info.key {
+        msg!("Reserve liquidity supply cannot be used as the source liquidity provided");
+        return Err(LendingError::InvalidAccountInput.into());
+    }
+
+    #[cfg(not(feature = "test-bpf"))]
+    if *reserve_info.key != pubkey!("6LRNkS4Aq6VZ9Np36o7RDZ9aztWCePekMgiFgUNDhXXN") {
+        msg!("Donate function is currently limited to JUP pool usdc");
+        return Err(LendingError::InvalidAccountInput.into());
+    }
+
     _refresh_reserve_interest(program_id, reserve_info, clock)?;
 
     reserve.liquidity.donate(liquidity_amount)?;