From eb53a3f0b7a7d6c4d0a877fe71bc0b0ca11d1597 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Thu, 20 Feb 2014 14:34:41 +0100 Subject: erts: Fix heap overwrite by hipe "trap frames" when GC is disabled by trapping BIFs like term_to_binary and binary_to_term. --- erts/emulator/hipe/hipe_mode_switch.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'erts/emulator/hipe/hipe_mode_switch.h') diff --git a/erts/emulator/hipe/hipe_mode_switch.h b/erts/emulator/hipe/hipe_mode_switch.h index a3e908a3b3..06721e3c04 100644 --- a/erts/emulator/hipe/hipe_mode_switch.h +++ b/erts/emulator/hipe/hipe_mode_switch.h @@ -59,6 +59,9 @@ void hipe_empty_nstack(Process *p); void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free); Eterm hipe_build_stacktrace(Process *p, struct StackTrace *s); +void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity); +void hipe_unreserve_beam_trap_frame(Process*); + extern Uint hipe_beam_pc_return[]; extern Uint hipe_beam_pc_throw[]; extern Uint hipe_beam_pc_resume[]; -- cgit v1.2.3