sk_X509_pop_free 2231 ext/openssl/openssl.c sk_X509_pop_free(untrustedchain, X509_free); sk_X509_pop_free 4311 ext/openssl/openssl.c sk_X509_pop_free(recipcerts, X509_free); sk_X509_pop_free 4412 ext/openssl/openssl.c sk_X509_pop_free(others, X509_free);