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Always bail if program modifies a ro account (#17569)

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This commit is contained in:
Jack May
2021-05-28 09:50:25 -07:00
committed by GitHub
parent 8924fbf6a0
commit a3240aebde
13 changed files with 248 additions and 151 deletions
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9
programs/bpf_loader/src/lib.rs
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@@ -32,7 +32,7 @@ use solana_sdk::{
bpf_loader_upgradeable::{self, UpgradeableLoaderState},
clock::Clock,
entrypoint::SUCCESS,
feature_set::{skip_ro_deserialization, upgradeable_close_instruction},
feature_set::upgradeable_close_instruction,
ic_logger_msg, ic_msg,
instruction::InstructionError,
keyed_account::{from_keyed_account, keyed_account_at_index},
@@ -827,12 +827,7 @@ impl Executor for BpfExecutor {
}
let mut deserialize_time = Measure::start("deserialize");
let keyed_accounts = invoke_context.get_keyed_accounts()?;
deserialize_parameters(
loader_id,
keyed_accounts,
parameter_bytes.as_slice(),
invoke_context.is_feature_active(&skip_ro_deserialization::id()),
)?;
deserialize_parameters(loader_id, keyed_accounts, parameter_bytes.as_slice())?;
deserialize_time.stop();
invoke_context.update_timing(
serialize_time.as_us(),