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Re: (ITS#8012) SIGSEGV while disconnect/abandon
- To: openldap-its@OpenLDAP.org
- Subject: Re: (ITS#8012) SIGSEGV while disconnect/abandon
- From: leo@yuriev.ru
- Date: Mon, 29 Dec 2014 09:27:13 +0000
- Auto-submitted: auto-generated (OpenLDAP-ITS)
Let see to syncprov_matchops() in syncprov.c:
lines 1233-1235 (begin of the loop):
ldap_pvt_thread_mutex_lock( &si->si_ops_mutex );
for (ss = si->si_ops, sprev = (syncops *)&si->si_ops; ss;
sprev = ss, ss=snext)
lines 1273-1275:
ss = sprev;
continue;
}
and 1347 (near from end of the loop):
syncprov_free_syncop( ss );
Seems that syncops which is freed on 1347 could be referenced by 1273 on
a next iteration of the loop.
Leonid.