Merge branch 'ipmi' (minor ipmi fixes from Corey)

Merge branch 'ipmi' (minor ipmi fixes from Corey)

Merge ipmi fixes from Corey Minyard:
 "Some minor fixes I had queued up.  The last one came in recently
  (patch 4) and it and patch 2 are candidates for stable-kernel."

* emailed patches from Corey Minyard <cminyard@mvista.com>:
  ipmi: ipmi_devintf: compat_ioctl method fails to take ipmi_mutex
  ipmi: Improve error messages on failed irq enable
  drivers/char/ipmi: memcpy, need additional 2 bytes to avoid memory overflow
  drivers: char: ipmi: Replaced kmalloc and strcpy with kstrdup