Re: [SSSD] [PATCH] Do not call talloc_free() on uninitialized memory

[Stephen Gallagher]

On Wed, 2011-07-13 at 13:01 +0200, Sumit Bose wrote:
>  Hi,
>  
>  during the sdap_cli_connect request we loop over all configured LDAP
>  servers until we find a working one. For this we talloc_free() the old
>  sdap handle before requesting a new one. But for the first attempt the
>  handle is not initialized and we may free random memory. 

Nack. This doesn't have any effect. When tevent_req state variables are
created inside tevent_req_create(), they are always initialized to zero.
(This is done by talloc_zero_size(req, data_size); )