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erts: fix incompatible pointer type #9742

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Merged
merged 1 commit into from
May 8, 2025
Merged

erts: fix incompatible pointer type #9742

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10 changes: 10 additions & 0 deletions erts/emulator/test/nif_SUITE_data/nif_SUITE.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2855,6 +2855,16 @@ static void monitor_resource_down(ErlNifEnv* env, void* obj, ErlNifPid* pid,
enif_send(env, &rsrc->receiver, msg_env, msg);
if (msg_env)
enif_free_env(msg_env);

/* OTP-19330 GH-8983:
* Verify calling enif_whereis_pid/port in down callback
* without lock order violation. */
{
ErlNifPid pid;
ErlNifPort port;
enif_whereis_pid(env, atom_null, &pid);
enif_whereis_port(env, atom_null, &port);
}
}

static ERL_NIF_TERM alloc_monitor_resource_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
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