xhci: Fix null pointer dereference if xhci initialization fails

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commit c207e7c50f upstream.

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>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Mathias Nyman 2014-09-11 13:55:48 +03:00 • committed by Greg Kroah-Hartman

parent ec712983f2

commit a8a48a03cf

1 changed files with 1 additions and 1 deletions

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drivers/usb/host/xhci-mem.c

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