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cli: don't overallocate upgradeable buffer accounts (#15603)

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This commit is contained in:
Jack May
2021-03-02 00:45:53 -08:00
committed by GitHub
parent 4789a13a6e
commit d73af9c1dd
3 changed files with 10 additions and 6 deletions
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3
programs/bpf_loader/src/lib.rs
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@ -457,15 +457,14 @@ fn process_loader_upgradeable_instruction(
programdata.try_account_ref_mut()?.data
[programdata_data_offset..programdata_data_offset + buffer_data_len]
.copy_from_slice(&buffer.try_account_ref()?.data[buffer_data_offset..]);
// Update the Program account
// Update the Program account
program.set_state(&UpgradeableLoaderState::Program {
programdata_address: *programdata.unsigned_key(),
})?;
program.try_account_ref_mut()?.executable = true;
// Drain the Buffer account back to the payer
payer.try_account_ref_mut()?.lamports += buffer.lamports()?;
buffer.try_account_ref_mut()?.lamports = 0;