tree 9f63c24a812eee2ea4ce98c416baf803e10126a9
parent c66f1c62e85927357e7b3f4c701614dcb5c498a2
author Mathias Nyman <mathias.nyman@linux.intel.com> 1410432948 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1410470632 -0700

xhci: Fix null pointer dereference if xhci initialization fails

If xhci initialization fails before the roothub bandwidth
domains (xhci->rh_bw[i]) are allocated it will oops when
trying to access rh_bw members in xhci_mem_cleanup().

Reported-by: Manuel Reimer <manuel.reimer@gmx.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>