bpf-loader: fix rent_exempt check in fd_account_set_executable

firedancer-io · Feb 14, 2025 · 7775fed · 7775fed
1 parent 8ac7cb7
commit 7775fed
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/contrib/test/test-vectors-fixtures/instr-fixtures/bpf-loader-v3.list b/contrib/test/test-vectors-fixtures/instr-fixtures/bpf-loader-v3.list
@@ -8,6 +8,7 @@ dump/test-vectors/instr/fixtures/bpf-loader-v3/b12ffbfaddfbe2b91bc773e602e6332f1
 dump/test-vectors/instr/fixtures/bpf-loader-v3/990563ae7eb4ef56bf61683e23ae4a2bd0606bdb_1579578.fix
 dump/test-vectors/instr/fixtures/bpf-loader-v3/001f7d052e94e53211232fe89856de144eadd532_2106574.fix
 dump/test-vectors/instr/fixtures/bpf-loader-v3/096f79a1f0594e3895e7705c5aec31d1b1c0e1d9_2108067.fix
+dump/test-vectors/instr/fixtures/bpf-loader-v3/0cdad37da376b4ad5ad7d143905d9cffe8485ac5_542271.fix
 dump/test-vectors/instr/fixtures/bpf-loader-v3/0d27553996f676a4a311964e09c04ca53d76a276_2106892.fix
 dump/test-vectors/instr/fixtures/bpf-loader-v3/12664445169ee71639c76b2f380ba6e93caf8b25_2105070.fix
 dump/test-vectors/instr/fixtures/bpf-loader-v3/154eaa88fb4c67d219f6a76ed6fc4af9351fe677_2108280.fix

diff --git a/src/flamenco/runtime/fd_account.c b/src/flamenco/runtime/fd_account.c
@@ -244,7 +244,7 @@ fd_account_set_executable( fd_exec_instr_ctx_t const * ctx,
   /* To become executable an account must be rent exempt */
   fd_epoch_bank_t const * epoch_bank = fd_exec_epoch_ctx_epoch_bank_const( ctx->epoch_ctx );
   fd_rent_t const * rent = &epoch_bank->rent;
-  if( FD_UNLIKELY( !fd_rent_exempt_minimum_balance( rent, meta->dlen ) ) ) {
+  if( FD_UNLIKELY( account->const_meta->info.lamports<fd_rent_exempt_minimum_balance( rent, meta->dlen ) ) ) {
     return FD_EXECUTOR_INSTR_ERR_EXECUTABLE_ACCOUNT_NOT_RENT_EXEMPT;
   }