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authorMathias Nyman <mathias.nyman@linux.intel.com>2014-09-11 13:55:48 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-05 14:54:09 -0700
commit7aeede98bdbcbca2956822ce7a871e875663c6b6 (patch)
tree4955336f7d57a20ef9d335a5c71daca005cc3e77 /drivers/acpi
parent84ef02bb771786142db40e12239cd9fa90d3888c (diff)
downloadlwn-7aeede98bdbcbca2956822ce7a871e875663c6b6.tar.gz
lwn-7aeede98bdbcbca2956822ce7a871e875663c6b6.zip
xhci: Fix null pointer dereference if xhci initialization fails
commit c207e7c50f31113c24a9f536fcab1e8a256985d7 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>
Diffstat (limited to 'drivers/acpi')
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