iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
802dcafc42
linux/drivers/usb
History
Mathias Nyman 802dcafc42 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: e0fe986972 ("usb: host: xhci-plat: prepare operation w/o shared hcd")
Reported-by: Matthias Kaehlcke <mka@chromium.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20220610115338.863152-2-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-10 13:57:20 +02:00
..
atm usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
c67x00 USB: c67x00: remove unnecessary check of res 2022-05-12 11:36:46 +02:00
cdns3 usb: cdnsp: Fixed setting last_trb incorrectly 2022-06-10 11:15:23 +02:00
chipidea
class tty: remove CMSPAR ifdefs 2022-05-19 18:26:16 +02:00
common usb: common: usb-conn-gpio: Make VBUS supply completely optional 2022-03-15 18:22:15 +01:00
core USB: new quirk for Dell Gen 2 devices 2022-05-20 21:18:23 +02:00
dwc2 usb: dwc2: Fix memory leak in dwc2_hcd_init 2022-06-10 11:12:20 +02:00
dwc3 USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present" 2022-06-10 11:19:42 +02:00
early usb: early: xhci-dbc: Fix xdbc number parsing 2022-03-15 18:20:34 +01:00
gadget usb: gadget: u_ether: fix regression in setting fixed MAC address 2022-06-10 11:12:53 +02:00
host xhci: Fix null pointer dereference in resume if xhci has only one roothub 2022-06-10 13:57:20 +02:00
image scsi: Remove drivers/scsi/scsi.h 2022-02-22 21:11:02 -05:00
isp1760 usb: isp1760: Fix out-of-bounds array access 2022-05-19 18:10:59 +02:00
misc Revert "usb: misc: Add onboard_usb_hub driver" 2022-05-03 16:48:13 +02:00
mon
mtu3 usb: mtu3: fix USB 3.0 dual-role-switch from device to host 2022-04-21 19:06:41 +02:00
musb usb: musb: mediatek: Use clk_bulk API to simplify clock operations 2022-04-21 19:23:46 +02:00
phy Char / Misc / Other smaller driver subsystem updates for 5.19-rc1 2022-06-03 11:36:34 -07:00
renesas_usbhs
roles
serial USB: serial: option: add support for Cinterion MV31 with new baseline 2022-06-09 14:32:42 +02:00
storage usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
typec Char / Misc / Other smaller driver subsystem updates for 5.19-rc1 2022-06-03 11:36:34 -07:00
usbip usb: usbip: add missing device lock on tweak configuration cmd 2022-04-21 19:01:25 +02:00
Kconfig
Makefile
usb-skeleton.c