Prima: Fix buffer overwrite problem in GETDWELLTIME

qcacld-2.0 to prima propagation

If (len + 1) is greater than priv_data.total_len then copy_to_user
results in writing more data than the buffer can hold.
Fix this by writing mininum of (len + 1) and priv_data.total_len

Change-Id: Id52e85bd6b271dea4324f4e17d6f2aba0a9ecdbf
CRs-Fixed: 865510
1 file changed
tree: ecf9a7d71cf8fa692021010e8261c5dfa2f7eb49
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile