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-rw-r--r--ext/openssl/ossl_pkey.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/openssl/ossl_pkey.c b/ext/openssl/ossl_pkey.c
index cb0c320a0c..15a2eed8d2 100644
--- a/ext/openssl/ossl_pkey.c
+++ b/ext/openssl/ossl_pkey.c
@@ -111,6 +111,7 @@ ossl_pkey_new_from_file(VALUE filename)
if (!(fp = fopen(RSTRING_PTR(filename), "r"))) {
ossl_raise(ePKeyError, "%s", strerror(errno));
}
+ rb_fd_fix_cloexec(fileno(fp));
pkey = PEM_read_PrivateKey(fp, NULL, ossl_pem_passwd_cb, NULL);
fclose(fp);