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| author | Sverker Eriksson <[email protected]> | 2017-02-03 15:22:48 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-02-03 17:23:35 +0100 |
| commit | 3fe6f3c0caecec522c7e14353eda6bbb86c9e8d6 (patch) | |
| tree | 29710e0dcc08a4798d61027f2f7762a0fc275ad8 /erts/emulator/beam/erl_unicode.c | |
| parent | 69b928b12d9206d00879c08e46143f599f9dc34e (diff) | |
| download | otp-3fe6f3c0caecec522c7e14353eda6bbb86c9e8d6.tar.gz otp-3fe6f3c0caecec522c7e14353eda6bbb86c9e8d6.tar.bz2 otp-3fe6f3c0caecec522c7e14353eda6bbb86c9e8d6.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_unicode.c')
| -rw-r--r-- | erts/emulator/beam/erl_unicode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c index bd5e1482fb..3167ca5eef 100644 --- a/erts/emulator/beam/erl_unicode.c +++ b/erts/emulator/beam/erl_unicode.c @@ -123,10 +123,11 @@ static void cleanup_restart_context(RestartContext *rc) } } -static void cleanup_restart_context_bin(Binary *bp) +static int cleanup_restart_context_bin(Binary *bp) { RestartContext *rc = ERTS_MAGIC_BIN_DATA(bp); cleanup_restart_context(rc); + return 1; } static RestartContext *get_rc_from_bin(Eterm bin) |