diff options
author | Jung-uk Kim <jkim@FreeBSD.org> | 2012-07-11 23:31:36 +0000 |
---|---|---|
committer | Jung-uk Kim <jkim@FreeBSD.org> | 2012-07-11 23:31:36 +0000 |
commit | 0758ab5ea778e4ba36d2150af1bba602a48d6467 (patch) | |
tree | 0c30591ac90cb5e07a0763793709fd1056b67f57 /ssl/bio_ssl.c | |
parent | 2b8b5455829304396e38200c205612c4dc57c052 (diff) |
Diffstat (limited to 'ssl/bio_ssl.c')
-rw-r--r-- | ssl/bio_ssl.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/ssl/bio_ssl.c b/ssl/bio_ssl.c index f0a031c71d6b1..e9552caee2aa9 100644 --- a/ssl/bio_ssl.c +++ b/ssl/bio_ssl.c @@ -402,17 +402,19 @@ static long ssl_ctrl(BIO *b, int cmd, long num, void *ptr) } break; case BIO_CTRL_POP: - /* ugly bit of a hack */ - if (ssl->rbio != ssl->wbio) /* we are in trouble :-( */ + /* Only detach if we are the BIO explicitly being popped */ + if (b == ptr) { - BIO_free_all(ssl->wbio); - } - if (b->next_bio != NULL) - { - CRYPTO_add(&b->next_bio->references,1,CRYPTO_LOCK_BIO); + /* Shouldn't happen in practice because the + * rbio and wbio are the same when pushed. + */ + if (ssl->rbio != ssl->wbio) + BIO_free_all(ssl->wbio); + if (b->next_bio != NULL) + CRYPTO_add(&b->next_bio->references,-1,CRYPTO_LOCK_BIO); + ssl->wbio=NULL; + ssl->rbio=NULL; } - ssl->wbio=NULL; - ssl->rbio=NULL; break; case BIO_C_DO_STATE_MACHINE: BIO_clear_retry_flags(b); @@ -536,6 +538,7 @@ err: BIO *BIO_new_ssl_connect(SSL_CTX *ctx) { +#ifndef OPENSSL_NO_SOCK BIO *ret=NULL,*con=NULL,*ssl=NULL; if ((con=BIO_new(BIO_s_connect())) == NULL) @@ -547,7 +550,7 @@ BIO *BIO_new_ssl_connect(SSL_CTX *ctx) return(ret); err: if (con != NULL) BIO_free(con); - if (ret != NULL) BIO_free(ret); +#endif return(NULL); } |