Unbreakable Enterprise kernel security and bug fix update

2.6.39-100.6.1 - regset: Return -EFAULT, not -EIO, on host-side memory fault H. Peter Anvin CVE-2012-1097 - regset: Prevent null pointer reference on readonly regsets H. Peter Anvin CVE-2012-1097 - cifs: fix dentry refcount leak when opening a FIFO on lookup Jeff Layton CVE-2012-1090...