Another memory leak in back-ldbm of slapd (ITS#675)

[tjeerd.van.lemel@cmg.nl]

Full_Name: Tjeerd van Lemel
Version: 2.0 beta
OS: Tru64 Unix 4.0
URL: ftp://ftp.openldap.org/incoming/Tjeerd-van-Lemel-000818.2
Submission from: (NULL) (195.109.155.66)


The function equality_updates() in servers/slapd/back-ldbm/filterindex.c leaks
memory. In the only for-loop in this function key_read() is called. This
function assigns a pointer to allocated memory to 'tmp'. This variable is used
after the call but never freed.