alibaba/ali_kernel — pull request #10 by Rover-Yu (2013-07-22 09:21:57+00:00)
Title: pull request for hotfixes

1. Passed checks in ./script/checkpatch.pl
2. Fixed two bugs:
a) fix a typo, otherwise we can not pass compile under vanilla 2.6.32 kernel.
b) make orig_stub always is a valid original function pointer or NULL, so we can invoke original function across
multiple hotfixes after checking simple check whether the original function pointer is NULL.