[git pull] drm fixes the reduced version

Hi Linus, Okay the 2 non-kexec fixes + one of the calloc changes as by looking at it, there was nothing stopping userspace for abusing the integer overflow on these ioctls. The other calloc changes either were kernel internal or had other things stopping userspace from exploiting them. Dave.

[git pull] drm fixes the reduced version

Hi Linus, Okay the 2 non-kexec fixes + one of the calloc changes as by looking at it, there was nothing stopping userspace for abusing the integer overflow on these ioctls. The other calloc changes either were kernel internal or had other things stopping userspace from exploiting them. Dave.