Heikki Krogerus 3f345e907a usb: typec: ucsi: Only check the contract if there is a connection ... The driver must make sure there is an actual connection before checking details about the USB Power Delivery contract. Those details are not valid unless there is a connection. This fixes NULL pointer dereference that is caused by an attempt to register bogus partner alternate mode that the firmware on some platform may report before the actual connection. Link: https://bugzilla.kernel.org/show_bug.cgi?id=215117 Fixes: 6cbe4b2d5a ("usb: typec: ucsi: Check the partner alt modes always if there is PD contract") Reported-by: Chris Hixon <linux-kernel-bugs@hixontech.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/eb34f98f-00ef-3238-2daa-80481116035d@leemhuis.info/ Link: https://lore.kernel.org/r/20211221140352.45501-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-12-21 16:30:53 +01:00
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atm	…
c67x00	…
cdns3	usb: cdnsp: Fix lack of spin_lock_irqsave/spin_lock_restore	2021-12-15 23:44:31 +01:00
chipidea	usb: chipidea: ci_hdrc_imx: fix potential error pointer dereference in probe	2021-11-17 15:05:18 +01:00
class	Merge 5.15-rc5 into usb-next	2021-10-11 07:39:38 +02:00
common	…
core	USB: NO_LPM quirk Lenovo USB-C to Ethernet Adapher(RTL8153-04)	2021-12-15 23:42:33 +01:00
dwc2	usb: dwc2: fix STM ID/VBUS detection startup delay in dwc2_driver_probe	2021-12-15 18:43:24 +01:00
dwc3	Revert "usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default"	2021-12-09 20:03:09 +01:00
early	Revert "usb: early: convert to readl_poll_timeout_atomic()"	2021-12-17 16:29:11 +01:00
gadget	usb: gadget: f_fs: Clear ffs_eventfd in ffs_data_clear.	2021-12-21 09:05:21 +01:00
host	xhci: Fresco FL1100 controller should not have BROKEN_MSI quirk set.	2021-12-21 12:38:33 +01:00
image	scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions	2021-10-16 21:32:16 -04:00
isp1760	…
misc	USB: iowarrior: fix control-message timeouts	2021-10-26 19:12:28 +02:00
mon	…
mtu3	usb: mtu3: set interval of FS intr and isoc endpoint	2021-12-21 09:05:45 +01:00
musb	usb: musb: Balance list entry in musb_gadget_queue	2021-10-22 11:12:45 +02:00
phy	…
renesas_usbhs	…
roles	…
serial	USB: serial: option: add Telit FN990 compositions	2021-12-14 09:22:06 +01:00
storage	SCSI misc on 20211105	2021-11-05 08:42:02 -07:00
typec	usb: typec: ucsi: Only check the contract if there is a connection	2021-12-21 16:30:53 +01:00
usbip	…
Kconfig	…
Makefile	…
usb-skeleton.c	…