tmzt/g2root-kmod — pull request #3 by nextgensh (2012-07-13 07:27:11+00:00)
Title: Shravan

On some devices when the adb deamon is killed after changing the
ro.secure key value pair, the adb link freezes on the terminal and
the server manually by running a adb kill-server. After connecting
to the adb shell again the user gets only upto 20 seconds of root,
before the device restarts itself and reboots in normal more with
ro.secure set.
In this modified version we do not depend on the device to restart the
adb process, but do it manually. Does this is much more reliable method
as some devices are programmed to restart or freeze when the adb server
is killed manually.

LGP970 was one such device. Running the modified version of this code
fixed the problem.