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| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2017-09-18 17:39:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-09-18 17:10:41 +0200 |
| commit | 5a838a13c9b4e5dd188b7a6eaeb894e9358ead0c (patch) | |
| tree | 31917e8136c040a51ed8ee1bea687af57d0d3e9e /tools/perf/scripts/python | |
| parent | 9821786d7c90eee2f6852261893d9703801aae47 (diff) | |
| download | kernel-5a838a13c9b4e5dd188b7a6eaeb894e9358ead0c.tar.gz | |
xhci: fix finding correct bus_state structure for USB 3.1 hosts
xhci driver keeps a bus_state structure for each hcd (usb2 and usb3)
The structure is picked based on hcd speed, but driver only compared
for HCD_USB3 speed, returning the wrong bus_state for HCD_USB31 hosts.
This caused null pointer dereference errors in bus_resume function.
Cc: <stable@vger.kernel.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions