Shuah Khan f06cb4641b usbip: synchronize event handler with sysfs code paths ... commit 363eaa3a450abb4e63bd6e3ad79d1f7a0f717814 upstream. Fuzzing uncovered race condition between sysfs code paths in usbip drivers. Device connect/disconnect code paths initiated through sysfs interface are prone to races if disconnect happens during connect and vice versa. Use sysfs_lock to synchronize event handler with sysfs paths in usbip drivers. Cc: stable@vger.kernel.org Reported-and-tested-by: syzbot+a93fba6d384346a761e3@syzkaller.appspotmail.com Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://lore.kernel.org/r/c5c8723d3f29dfe3d759cfaafa7dd16b0dfe2918.1616807117.git.skhan@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-04-14 08:42:03 +02:00
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atm
c67x00
cdns3
chipidea
class
common
core
dwc2
dwc3	usb: dwc3: gadget: Clear DEP flags after stop transfers in ep disable	2021-04-07 15:00:13 +02:00
early
gadget
host
image
isp1760
misc
mon
mtu3
musb
phy
renesas_usbhs
roles
serial
storage
typec
usbip	usbip: synchronize event handler with sysfs code paths	2021-04-14 08:42:03 +02:00
Kconfig
Makefile
usb-skeleton.c