commit 7971b3a5a6fc8b964339b144ae33faf9db1c3869 Author: Taylor R Campbell campbell+tor@mumble.net Date: Sat May 25 03:55:24 2019 +0000
Use MAP_INHERIT_ZERO or MAP_INHERIT_NONE if available.
Fixes assertion failure in tests on NetBSD:
slow/prob_distr/stochastic_log_logistic: [forking] May 25 03:56:58.091 [err] tor_assertion_failed_(): Bug: src/lib/crypt_ops/crypto_rand_fast.c:184: crypto_fast_rng_new_from_seed: Assertion inherit != INHERIT_RES_KEEP failed; aborting. (on Tor 0.4.1.1-alpha-dev 29955f13e5bc8e61) May 25 03:56:58.091 [err] Bug: Assertion inherit != INHERIT_RES_KEEP failed in crypto_fast_rng_new_from_seed at src/lib/crypt_ops/crypto_rand_fast.c:184: . (Stack trace not available) (on Tor 0.4.1.1-alpha-dev 29955f13e5bc8e61) [Lost connection!] --- src/lib/malloc/map_anon.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/src/lib/malloc/map_anon.c b/src/lib/malloc/map_anon.c index 2fc6e89ea..2430f7ad1 100644 --- a/src/lib/malloc/map_anon.c +++ b/src/lib/malloc/map_anon.c @@ -50,11 +50,15 @@
#ifdef INHERIT_ZERO #define FLAG_ZERO INHERIT_ZERO +#elif defined(MAP_INHERIT_ZERO) +#define FLAG_ZERO MAP_INHERIT_ZERO #endif #ifdef INHERIT_NONE #define FLAG_NOINHERIT INHERIT_NONE #elif defined(VM_INHERIT_NONE) #define FLAG_NOINHERIT VM_INHERIT_NONE +#elif defined(MAP_INHERIT_NONE) +#define FLAG_NOINHERIT MAP_INHERIT_NONE #endif
#elif defined(HAVE_MADVISE)