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| /openbmc/linux/drivers/usb/dwc2/ |
| H A D | hcd_intr.c | e499123e Wed Apr 29 15:09:20 CDT 2015 Gregory Herrero <gregory.herrero@intel.com> usb: dwc2: host: ensure qtb exists before dereferencing it
dwc2_hc_nak_intr could be called with a NULL qtd.
Ensure qtd exists before dereferencing it to avoid kernel panic.
This happens when using usb to ethernet adapter.
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
e499123e Wed Apr 29 15:09:20 CDT 2015 Gregory Herrero <gregory.herrero@intel.com> usb: dwc2: host: ensure qtb exists before dereferencing it
dwc2_hc_nak_intr could be called with a NULL qtd.
Ensure qtd exists before dereferencing it to avoid kernel panic.
This happens when using usb to ethernet adapter.
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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