diff options
| author | Mathias Nyman <[email protected]> | 2022-06-10 14:53:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2022-06-10 13:57:20 +0200 |
| commit | 802dcafc420af536fcde1b44ac51ca211f4ec673 (patch) | |
| tree | 9a50af44f07f0296824a890f88c2a6c5ae10dd1c /scripts/gdb/linux/timerlist.py | |
| parent | 8bd6b8c4b1009d7d2662138d6bdc6fe58a9274c5 (diff) | |
xhci: Fix null pointer dereference in resume if xhci has only one roothub
In the re-init path xhci_resume() passes 'hcd->primary_hcd' to hci_init(),
however this field isn't initialized by __usb_create_hcd() for a HCD
without secondary controller.
xhci_resume() is called once per xHC device, not per hcd, so the extra
checking for primary hcd can be removed.
Fixes: e0fe986972f5 ("usb: host: xhci-plat: prepare operation w/o shared hcd")
Reported-by: Matthias Kaehlcke <[email protected]>
Tested-by: Matthias Kaehlcke <[email protected]>
Signed-off-by: Mathias Nyman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/timerlist.py')
0 files changed, 0 insertions, 0 deletions