From b5588edc0a538de840c79e0bbc9d271ba0c5a711 Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@atdot.net>
Date: Fri, 18 Dec 2020 18:19:33 +0900
Subject: openssl is ractor-safe

ossl_bn_ctx is C's global variable and it should be ractor-local
to make it ractor-safe.
---
 ext/openssl/ossl.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'ext/openssl/ossl.c')

diff --git a/ext/openssl/ossl.c b/ext/openssl/ossl.c
index 2f54b861f1..37e619f99d 100644
--- a/ext/openssl/ossl.c
+++ b/ext/openssl/ossl.c
@@ -1126,6 +1126,10 @@ ossl_crypto_fixed_length_secure_compare(VALUE dummy, VALUE str1, VALUE str2)
 void
 Init_openssl(void)
 {
+#if HAVE_RB_EXT_RACTOR_SAFE
+    rb_ext_ractor_safe(true);
+#endif
+
 #undef rb_intern
     /*
      * Init timezone info
-- 
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