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Drop write lock on sysvars (#15497)

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* Drop write lock on sysvars

* adds env var for demoting sysvar write lock demotion

* moves demote logic to is_writable

* feature gates sysvar write lock demotion

* adds builtins to write lock demotion

* adds system program id to builtins

* adds Feature111...

* adds an abi-freeze test

* mvines set of builtin program keys

Co-authored-by: Michael Vines <mvines@gmail.com>

* update tests

* adds bpf loader keys

* Add test sysvar

* Plumb demote_sysvar to is_writable

* more plumbing of demote_sysvar_write_locks to is_writable

* patches test_program_bpf_instruction_introspection

* hard codes demote_sysvar_write_locks to false for serialization/encoding methods

* Revert "hard codes demote_sysvar_write_locks to false for serialization/encoding methods"

This reverts commit ae3e2d2e777437bddd753933097a210dcbc1b1fc.

* change the hardcoded ones to demote_sysvar_write_locks=true

* Use data_as_mut_slice

Co-authored-by: behzad nouri <behzadnouri@gmail.com>
Co-authored-by: Michael Vines <mvines@gmail.com>
This commit is contained in:
sakridge
2021-03-30 10:05:09 -07:00
committed by GitHub
parent 527adbed34
commit 54c68ea83f
12 changed files with 316 additions and 69 deletions
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5
core/src/transaction_status_service.rs
View File

@ -106,8 +106,9 @@ impl TransactionStatusService {
})
.expect("FeeCalculator must exist");
let fee = fee_calculator.calculate_fee(transaction.message());
let (writable_keys, readonly_keys) =
transaction.message.get_account_keys_by_lock_type();
let (writable_keys, readonly_keys) = transaction
.message
.get_account_keys_by_lock_type(bank.demote_sysvar_write_locks());
let inner_instructions = inner_instructions.map(|inner_instructions| {
inner_instructions