gaspersic/solana
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Allow programs to realloc their accounts within limits (#19475)

Browse Source
This commit is contained in:
Jack May
2021-09-28 01:13:03 -07:00
committed by GitHub
parent 578efdd59f
commit 4e27543415
21 changed files with 1536 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
runtime/src/message_processor.rs
View File

@ -10,7 +10,8 @@ use solana_sdk::{
account::{AccountSharedData, ReadableAccount, WritableAccount},
compute_budget::ComputeBudget,
feature_set::{
demote_program_write_locks, neon_evm_compute_budget, tx_wide_compute_cap, FeatureSet,
demote_program_write_locks, do_support_realloc, neon_evm_compute_budget,
tx_wide_compute_cap, FeatureSet,
},
fee_calculator::FeeCalculator,
hash::Hash,
@ -206,6 +207,7 @@ impl<'a> InvokeContext for ThisInvokeContext<'a> {
) -> Result<(), InstructionError> {
let program_id = instruction.program_id(&message.account_keys);
let demote_program_write_locks = self.is_feature_active(&demote_program_write_locks::id());
let do_support_realloc = self.feature_set.is_active(&do_support_realloc::id());
// Verify all executable accounts have zero outstanding refs
for account_index in program_indices.iter() {
@ -234,6 +236,7 @@ impl<'a> InvokeContext for ThisInvokeContext<'a> {
&account,
&mut self.timings,
true,
do_support_realloc,
)
.map_err(|err| {
ic_logger_msg!(
@ -262,6 +265,7 @@ impl<'a> InvokeContext for ThisInvokeContext<'a> {
account_indices: &[usize],
write_privileges: &[bool],
) -> Result<(), InstructionError> {
let do_support_realloc = self.feature_set.is_active(&do_support_realloc::id());
let stack_frame = self
.invoke_stack
.last()
@ -293,7 +297,15 @@ impl<'a> InvokeContext for ThisInvokeContext<'a> {
}
let account = account.borrow();
pre_account
.verify(program_id, is_writable, rent, &account, timings, false)
.verify(
program_id,
is_writable,
rent,
&account,
timings,
false,
do_support_realloc,
)
.map_err(|err| {
ic_logger_msg!(logger, "failed to verify account {}: {}", key, err);
err