qcacld-3.0: Check module status before processing driver command

If the driver module is closed do not process the driver command,
it will lead to a crash by accesssing uninitialized lock.

To handle this issue check the module status before processing
driver command and if module is closed, simply return error.

Change-Id: Ic651e1abdf6b2efa27e57695c04ace249f9d21bb
CRs-Fixed: 2018746
1 file changed
tree: 1709640a2c68606cf77eb2dcd6dd73adafd8d028
  1. core/
  2. uapi/
  3. Android.mk
  4. Kbuild
  5. Kconfig
  6. Makefile
  7. README.txt