wlan: Fix buffer Overread in hdd_ioctl

snprintf can return more than the size of buffer
using scnprintf rather than snprintf.

Change-Id: I987ee80c1fac4fc9fce1388aabc334e398ca47df
CRs-Fixed:  553421
1 file changed
tree: 6259a373259ae50077afaf4e91b026aa3086a212
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig