Li Jun e5d6a7c6cf usb: chipidea: host: fix port index underflow and UBSAN complains ... If wIndex is 0 (and it often is), these calculations underflow and UBSAN complains, here resolve this by not decrementing the index when it is equal to 0, this copies the solution from commit 85e3990bea ("USB: EHCI: avoid undefined pointer arithmetic and placate UBSAN") Reported-by: Zhipeng Wang <zhipeng.wang_1@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Link: https://lore.kernel.org/r/1624004938-2399-1-git-send-email-jun.li@nxp.com Signed-off-by: Peter Chen <peter.chen@kernel.org>		2021-08-21 13:15:25 +08:00
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bits.h
ci.h	USB: chipidea: remove dentry storage for debugfs file	2021-05-27 09:34:34 +02:00
ci_hdrc_imx.c	usb: chipidea: ci_hdrc_imx: add missing put_device() call in usbmisc_get_init_data()	2020-12-28 15:45:53 +01:00
ci_hdrc_imx.h	usb: chipidea: imx: add two samsung picophy parameters tuning implementation	2020-08-23 11:40:08 +08:00
ci_hdrc_msm.c
ci_hdrc_pci.c
ci_hdrc_tegra.c	usb: chipidea: tegra: Silence deferred probe error	2021-03-23 12:50:32 +01:00
ci_hdrc_usb2.c
core.c	usb: chipidea: core: Fix incorrectly documented function 'ci_usb_phy_exit()'	2021-05-27 09:43:44 +02:00
debug.c	USB: chipidea: remove dentry storage for debugfs file	2021-05-27 09:34:34 +02:00
host.c	usb: chipidea: host: fix port index underflow and UBSAN complains	2021-08-21 13:15:25 +08:00
host.h
Kconfig	usb: chipidea: tegra: Support host mode	2021-01-13 11:26:34 +01:00
Makefile	usb: chipidea: add tracepoint support for udc	2020-12-10 08:45:26 +08:00
otg.c	usb: chipidea: otg: Fix formatting and missing documentation issues	2021-05-27 09:43:44 +02:00
otg.h
otg_fsm.c
otg_fsm.h
trace.c	usb: chipidea: add tracepoint support for udc	2020-12-10 08:45:26 +08:00
trace.h	usb: chipidea: trace: fix the endian issue	2020-12-10 08:45:26 +08:00
udc.c	Merge 5.13-rc4 into usb-next	2021-05-31 09:50:26 +02:00
udc.h
ulpi.c
usbmisc_imx.c	usb: chipidea: imx: Fix Battery Charger 1.2 CDP detection	2021-06-16 09:04:22 +08:00