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
..
Makefile	…
f_acm.c	usb: gadget: f_acm: add support for USB_CDC_REQ_SEND_BREAK	2022-04-21 19:20:25 +02:00
f_ecm.c	usb: fix various gadgets null ptr deref on 10gbps cabling.	2021-06-09 10:37:13 +02:00
f_eem.c	usb: gadget: eem: fix echo command packet response issue	2021-06-21 11:27:22 +02:00
f_fs.c	usb: gadget: f_fs: change ep->ep safe in ffs_epfile_io()	2022-06-10 14:45:38 +02:00
f_hid.c	usb: gadget: f_hid: optional SETUP/SET_REPORT mode	2021-08-24 15:41:08 +02:00
f_loopback.c	usb: fix various gadgets null ptr deref on 10gbps cabling.	2021-06-09 10:37:13 +02:00
f_mass_storage.c	USB/Thunderbolt patches for 5.18-rc1	2022-03-26 13:08:25 -07:00
f_mass_storage.h	…
f_midi.c	usb: gadget: f_midi: allow resetting index option	2021-11-17 14:40:43 +01:00
f_ncm.c	usb: gadget: f_ncm: ncm_wrap_ntb - move var definitions into if statement	2021-07-21 10:04:19 +02:00
f_obex.c	…
f_phonet.c	usb: gadget: f_phonet: Use struct_size() helper in kzalloc()	2022-01-26 14:01:28 +01:00
f_printer.c	Linux 5.13-rc6	2021-06-14 09:18:07 +02:00
f_rndis.c	usb: fix various gadgets null ptr deref on 10gbps cabling.	2021-06-09 10:37:13 +02:00
f_serial.c	usb: gadget: f_serial: Ensure gserial disconnected during unbind	2022-01-26 13:57:59 +01:00
f_sourcesink.c	usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS	2022-01-26 13:41:53 +01:00
f_subset.c	usb: fix various gadgets null ptr deref on 10gbps cabling.	2021-06-09 10:37:13 +02:00
f_tcm.c	scsi: target: usb: Replace enable attr with ops.enable	2021-10-04 23:27:39 -04:00
f_uac1.c	usb: gadget: f_uac1: allow changing interface name via configfs	2022-01-26 14:10:40 +01:00
f_uac1_legacy.c	…
f_uac2.c	Linux 5.17-rc4	2022-02-14 09:04:36 +01:00
f_uvc.c	USB / Thunderbolt changes for 5.19-rc1	2022-06-03 11:17:49 -07:00
f_uvc.h	…
g_zero.h	…
ndis.h	…
rndis.c	usb: gadget: rndis: prevent integer overflow in rndis_set_response()	2022-03-15 15:48:57 +01:00
rndis.h	usb: gadget: rndis: add spinlock for rndis response list	2022-02-24 11:16:57 +01:00
storage_common.c	…
storage_common.h	…
tcm.h	…
u_audio.c	usb: gadget: u_audio: clean up some inconsistent indenting	2022-04-21 19:03:07 +02:00
u_audio.h	usb: gadget: u_audio: Add suspend call	2022-01-26 14:06:09 +01:00
u_ecm.h	…
u_eem.h	…
u_ether.c	usb: gadget: u_ether: fix regression in setting fixed MAC address	2022-06-10 11:12:53 +02:00
u_ether.h	usb: gadget: u_ether: support configuring interface names.	2021-01-15 16:08:53 +01:00
u_ether_configfs.h	USB: gadget: u_ether: Fix a configfs return code	2021-03-10 09:36:12 +01:00
u_fs.h	…
u_gether.h	…
u_hid.h	usb: gadget: f_hid: optional SETUP/SET_REPORT mode	2021-08-24 15:41:08 +02:00
u_midi.h	usb: gadget: function: Fix inconsistent indent	2021-05-10 11:16:10 +02:00
u_ncm.h	…
u_phonet.h	…
u_printer.h	…
u_rndis.h	…
u_serial.c	Merge 5.14-rc5 into tty-next	2021-08-09 08:52:46 +02:00
u_serial.h	…
u_tcm.h	…
u_uac1.h	usb: gadget: f_uac1: allow changing interface name via configfs	2022-01-26 14:10:40 +01:00
u_uac1_legacy.c	…
u_uac1_legacy.h	…
u_uac2.h	usb: gadget: f_uac2: Optionally determine bInterval for HS and SS	2022-01-31 14:26:18 +01:00
u_uvc.h	usb: gadget: uvc: allow changing interface name via configfs	2022-04-21 18:14:34 +02:00
uac_common.h	usb: gadget: u_audio: Support multiple sampling rates	2022-01-26 14:06:08 +01:00
uvc.h	USB / Thunderbolt changes for 5.19-rc1	2022-06-03 11:17:49 -07:00
uvc_configfs.c	usb: gadget: uvc: track frames in format entries	2022-05-05 22:10:36 +02:00
uvc_configfs.h	usb: gadget: uvc: track frames in format entries	2022-05-05 22:10:36 +02:00
uvc_queue.c	Linux 5.18-rc5	2022-05-03 16:35:26 +02:00
uvc_queue.h	usb: gadget: uvc: rework uvcg_queue_next_buffer to uvcg_complete_buffer	2022-04-21 18:15:33 +02:00
uvc_v4l2.c	usb: gadget: uvc: allow for application to cleanly shutdown	2022-05-05 22:17:43 +02:00
uvc_v4l2.h	…
uvc_video.c	usb: gadget: uvc: improve sg exit condition	2022-04-21 18:15:33 +02:00
uvc_video.h	usb: gadget: uvc: consistently use define for headerlen	2021-10-21 12:53:31 +02:00