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Add missing owner check to bpf loader close ix (#19460) (#19470)

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(cherry picked from commit 4305d4b7b1)

Co-authored-by: Justin Starry <justin@solana.com>
This commit is contained in:
mergify[bot]
2021-08-27 10:19:14 -06:00
committed by GitHub
parent 58bef3a94b
commit bdb77b0c98
1 changed files with 4 additions and 0 deletions
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4
programs/bpf_loader/src/lib.rs
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@ -696,6 +696,10 @@ fn process_loader_upgradeable_instruction(
ic_logger_msg!(logger, "Program account is not writable");
return Err(InstructionError::InvalidArgument);
}
if &program_account.owner()? != program_id {
ic_logger_msg!(logger, "Program account not owned by loader");
return Err(InstructionError::IncorrectProgramId);
}
match program_account.state()? {
UpgradeableLoaderState::Program {