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| author | Sverker Eriksson <[email protected]> | 2017-02-14 18:26:31 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-02-14 18:26:31 +0100 |
| commit | 118de47d703e303aea7f4575849a37c11416ba14 (patch) | |
| tree | 211bbb6c24d6069c657d3b7ac7776be45631ec48 /erts/emulator/beam/erl_bif_info.c | |
| parent | dd60ebfa1f2f6dc203deee59f95305291d06a619 (diff) | |
| download | otp-118de47d703e303aea7f4575849a37c11416ba14.tar.gz otp-118de47d703e303aea7f4575849a37c11416ba14.tar.bz2 otp-118de47d703e303aea7f4575849a37c11416ba14.zip | |
erts: Add deallocation veto for magic destructors
A magic destructor can return 0 and thereby take control
and prolong the lifetime of a magic binary.
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index be113b7c88..5a8776076e 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -3567,9 +3567,9 @@ BIF_RETTYPE error_logger_warning_map_0(BIF_ALIST_0) static erts_smp_atomic_t available_internal_state; -static void empty_magic_ref_destructor(Binary *bin) +static int empty_magic_ref_destructor(Binary *bin) { - + return 1; } BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1) |