Add NULL check for inotify_read before memcpy
Add NULL check for inotify_read before memcpy

PiperOrigin-RevId: 304522486
Change-Id: I809846aaf3e92f78a274b8d90bcae69547439aa3

google/asylo,google/asylo,google/asylo,google/asylo,google/asylo,google/asylo