qcacld-3.0: Add NULL check for hdd_ctx

In function hdd_update_dp_vdev_flags, hdd_ctx is not being
validated before dereference.

Add NULL check for hdd_ctx.

Change-Id: Id907e273ec3d135c0e140d3b8b9aa6346af2d9a3
CRs-Fixed: 2162252
1 file changed
tree: 0758fde3836de51cd929c172d61c3016f5e38e7a
  1. components/
  2. core/
  3. uapi/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile
  8. README.txt