8 Dec
2010
8 Dec
'10
11:17 p.m.
On 8.12.2010, at 11.23, Florian Forster wrote:
The interesting part of the backtrace is the following:
-- 8< -- #0 acl_object_deinit (_aclobj=0x30) at acl-api.c:23 aclobj = <value optimized out> #1 0x00007f4673f35e84 in acl_backend_deinit (_backend=<value optimized out>) at acl-backend.c:95 backend = (struct acl_backend *) 0x0 -- >8 --
For a reason I haven't investigated yet, "backend" is NULL in "acl_backend_deinit". This leads to a NULL-pointer dereference in "acl_object_deinit".
Thanks.
The attached patch protects from this dereference but I have this distinct feeling that I'm treating a symptom here.
Yes, the check should be a bit earlier: http://hg.dovecot.org/dovecot-2.0/rev/7353e3253840