qcacld-2.0: Fix potential integer overflow when TX_CREDIT_UPDATE

Check for the validity of credits when received the htt message of
from firmware to ensure the integer overflow does not happen if these
messages invoked many times.

Change-Id: I01386b88f1b677153f3e51e055b7fbac073cd6b3
CRs-Fixed: 2147127
1 file changed
tree: bf808c4f2e2d664bbdbf2d69012249a6f42bdf08
  1. CORE/
  2. firmware_bin/
  3. wcnss/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile