Double-free in src/modules/rlm_eap/types/rlm_eap_tls/rlm_eap_tls.c causes crash on HUP

[Phil Mayers]

Phil Mayers wrote:
> At least on RHEL4 with glibc 2.3.4-2.13, a double-free in the above file 
> causes a crash on HUP in some circumstances. I've confirmed that 
> removing this fixes the issue.
> 
>     459
>     460                 free(conf->check_cert_cn);
>     461                 free(conf->check_cert_cn);
>     462                 free(conf->cipher_list);

Submitted to bugs.freeradius.org as bug 404

The bug tracker is insanely slow...