logcat: add sanity check

Sanity check that the length we get back from the kernel matches
how much data we actually received.

Change-Id: I5cfd80321ab41459bb514dfde2da57413a7bd9e6
1 file changed
tree: f5c1aa44c97a1c38e71645c91fd07ae535305f56
  1. liblog/
  2. logcat/
  3. logwrapper/