Commit 8e3854ac authored by Matt Caswell's avatar Matt Caswell
Browse files

Don't double free the write bio 



When setting the read bio we free up any old existing one. However this can
lead to a double free if the existing one is the same as the write bio.

Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent 7fb4c820

ssl/ssl_lib.c

+1 −1
Original line number Diff line number Diff line
@@ -1045,7 +1045,7 @@ void SSL_free(SSL *s) 


void SSL_set_rbio(SSL *s, BIO *rbio)

{

    if (s->rbio != rbio)

    if (s->rbio != rbio && s->rbio != s->wbio)

        BIO_free_all(s->rbio);

    s->rbio = rbio;

}