diff options
Diffstat (limited to 'ssl/ssl_cert.c')
-rw-r--r-- | ssl/ssl_cert.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c index ba5fb653fe..a517cf11e6 100644 --- a/ssl/ssl_cert.c +++ b/ssl/ssl_cert.c @@ -460,6 +460,7 @@ static void set0_CA_list(STACK_OF(X509_NAME) **ca_list, STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk) { int i; + const int num = sk_X509_NAME_num(sk); STACK_OF(X509_NAME) *ret; X509_NAME *name; @@ -468,13 +469,16 @@ STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk) SSLerr(SSL_F_SSL_DUP_CA_LIST, ERR_R_MALLOC_FAILURE); return NULL; } - for (i = 0; i < sk_X509_NAME_num(sk); i++) { + if (!sk_X509_NAME_reserve(ret, num)) + return NULL; + for (i = 0; i < num; i++) { name = X509_NAME_dup(sk_X509_NAME_value(sk, i)); - if (name == NULL || !sk_X509_NAME_push(ret, name)) { + if (name == NULL) { sk_X509_NAME_pop_free(ret, X509_NAME_free); X509_NAME_free(name); return NULL; } + sk_X509_NAME_push(ret, name); /* Cannot fail after reserve call */ } return (ret); } |