From: Aditya Pakki <pakki001@umn.edu>Date: Sat, 2 Mar 2019 15:20:43 -0600> Allocating memory via kzalloc for phi may fail and causes a> NULL pointer dereference. This patch avoids such a scenario.> > Signed-off-by: Aditya Pakki <pakki001@umn.edu>Applied.