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Invoke with empty account slice (#13931)

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This commit is contained in:
Jack May
2020-12-03 07:06:26 -08:00
committed by GitHub
parent c3048b451d
commit 1c51711c75
4 changed files with 52 additions and 1 deletions
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2
programs/bpf_loader/src/syscalls.rs
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@ -1092,7 +1092,6 @@ impl<'a> SyscallInvokeSigned<'a> for SyscallInvokeSignedC<'a> {
account_infos_len,
self.loader_id,
)?;
let first_info_addr = &account_infos[0] as *const _ as u64;
let mut accounts = Vec::with_capacity(message.account_keys.len());
let mut refs = Vec::with_capacity(message.account_keys.len());
'root: for account_key in message.account_keys.iter() {
@ -1120,6 +1119,7 @@ impl<'a> SyscallInvokeSigned<'a> for SyscallInvokeSignedC<'a> {
self.loader_id,
)?;
let first_info_addr = &account_infos[0] as *const _ as u64;
let addr = &account_info.data_len as *const u64 as u64;
let vm_addr = account_infos_addr + (addr - first_info_addr);
let _ = translate(