commit | e499123ed780df64a35e6cc0a8c892b282fa71a4 | [log] [tgz] |
---|---|---|
author | Gregory Herrero <gregory.herrero@intel.com> | Wed Apr 29 22:09:20 2015 +0200 |
committer | Felipe Balbi <balbi@ti.com> | Wed Apr 29 15:20:22 2015 -0500 |
tree | a82e71fdfa54fcbe31f42162e9aba8ea77d9308c | |
parent | 285046aa11ad85a4de24891f5458d45f50d1bcc5 [diff] |
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>