Ticket #47740 - Coverity issue in 1.3.3
Description: Coverity 11778 - Resource leak
val was allocated by dbconf_decodeval, which was not freed if propval
failed to create.
Reviewed by mareynol@redhat.com (Thanks, Mark!)
(cherry picked from commit 6f51e06c606049e7ca8e0b763c683fa98b33974a)
(cherry picked from commit f3afc1198c2d9d63d6b5ad01d3fe5b9061d648a1)
(cherry picked from commit cfb821cf44eee3fd977702e6a81267bac1f3625f)