qcacld-3.0: NULL pointer dereference in assoc completion handler

BSS description is dereferencing in hdd_association_completion_handler
without checking for NULL, which may cause NULL pointer dereference.

To address this, add check for BSS description before dereferencing.

Change-Id: I24f728fb6d66b4c07dfe39f3ac426f3d2153b917
CRs-Fixed: 2299797
1 file changed