diff options
Diffstat (limited to 'crypto/x509/x509_set.c')
-rw-r--r-- | crypto/x509/x509_set.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/crypto/x509/x509_set.c b/crypto/x509/x509_set.c index 360ead87d3..59a6b29f89 100644 --- a/crypto/x509/x509_set.c +++ b/crypto/x509/x509_set.c @@ -146,10 +146,16 @@ int X509_set_pubkey(X509 *x, EVP_PKEY *pkey) return (X509_PUBKEY_set(&(x->cert_info.key), pkey)); } -void X509_up_ref(X509 *x) +int X509_up_ref(X509 *x) { int i; - CRYPTO_atomic_add(&x->references, 1, &i, x->lock); + + if (CRYPTO_atomic_add(&x->references, 1, &i, x->lock) <= 0) + return 0; + + REF_PRINT_COUNT("X509", x); + REF_ASSERT_ISNT(i < 2); + return ((i > 1) ? 1 : 0); } long X509_get_version(X509 *x) |