Linyu Yuan 0698f0209d usb: gadget: f_fs: change ep->ep safe in ffs_epfile_io() ... In ffs_epfile_io(), when read/write data in blocking mode, it will wait the completion in interruptible mode, if task receive a signal, it will terminate the wait, at same time, if function unbind occurs, ffs_func_unbind() will kfree all eps, ffs_epfile_io() still try to dequeue request by dereferencing ep which may become invalid. Fix it by add ep spinlock and will not dereference ep if it is not valid. Cc: <stable@vger.kernel.org> # 5.15 Reported-by: Michael Wu <michael@allwinnertech.com> Tested-by: Michael Wu <michael@allwinnertech.com> Reviewed-by: John Keeping <john@metanate.com> Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com> Link: https://lore.kernel.org/r/1654863478-26228-3-git-send-email-quic_linyyuan@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-06-10 14:45:38 +02:00
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function	usb: gadget: f_fs: change ep->ep safe in ffs_epfile_io()	2022-06-10 14:45:38 +02:00
legacy	USB / Thunderbolt changes for 5.19-rc1	2022-06-03 11:17:49 -07:00
udc	usb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_probe	2022-06-10 11:12:39 +02:00
composite.c	USB: gadget: Rename usb_gadget_probe_driver()	2022-04-26 14:00:13 +02:00
config.c	usb: fix various gadget panics on 10gbps cabling	2021-06-09 10:40:08 +02:00
configfs.c	Linux 5.18-rc5	2022-05-03 16:35:26 +02:00
configfs.h
epautoconf.c	usb: gadget: fix for a typo that conveys logically-inverted information.	2021-09-14 10:27:54 +02:00
functions.c
Kconfig	media: Kconfig: cleanup VIDEO_DEV dependencies	2022-03-18 05:58:35 +01:00
Makefile	usb: gadget: Makefile: remove ccflags-y	2022-03-18 12:56:08 +01:00
u_f.c
u_f.h
u_os_desc.h
usbstring.c