linux/drivers/usb/gadget/function
Yoshihiro Shimoda 4a014a7339 usb: gadget: function: printer: avoid wrong list handling in printer_write()
When printer_write() calls usb_ep_queue(), a udc driver (e.g.
renesas_usbhs driver) may call usb_gadget_giveback_request() in
the udc .queue ops immediately. Then, printer_write() calls
list_add(&req->list, &dev->tx_reqs_active) wrongly. After that,
if we do unbind the printer driver, WARN_ON() happens in
printer_func_unbind() because the list entry is not removed.

So, this patch moves list_add(&req->list, &dev->tx_reqs_active)
calling before usb_ep_queue().

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-24 18:14:28 +02:00
..
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
f_acm.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_ecm.c usb: gadget: f_ecm: fix host mac address for multiple instances 2018-05-15 10:17:18 +03:00
f_eem.c net: drivers/net: Remove unnecessary skb_copy_expand OOM messages 2018-03-15 14:28:03 -04:00
f_fs.c usb: gadget: f_fs: Add compat_ioctl to epfiles 2018-05-15 10:08:56 +03:00
f_hid.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
f_loopback.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_mass_storage.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_mass_storage.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
f_midi.c usb: gadget: f_midi: Use refcount when freeing f_midi_opts 2018-05-15 10:08:44 +03:00
f_ncm.c usb/gadget/NCM: Replace tasklet with softirq hrtimer 2018-01-16 09:51:23 +01:00
f_obex.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_phonet.c usb: gadget: f_phonet: fix pn_net_xmit()'s return type 2018-05-21 10:36:14 +03:00
f_printer.c usb: gadget: function: printer: avoid wrong list handling in printer_write() 2018-05-24 18:14:28 +02:00
f_rndis.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_serial.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_sourcesink.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_subset.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_tcm.c USB: gadget: function: remove redundant initialization of 'tv_nexus' 2018-03-08 15:12:01 +02:00
f_uac1.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_uac1_legacy.c usb: Remove Blackfin references in USB support 2018-03-26 15:57:16 +02:00
f_uac2.c usb: gadget: f_uac2: fix bFirstInterface in composite gadget 2018-02-12 10:48:59 +02:00
f_uvc.c USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
f_uvc.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
g_zero.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ndis.h
rndis.c USB: rndis: Fix for handling garbled messages 2018-05-15 10:24:28 +03:00
rndis.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
storage_common.c USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
storage_common.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tcm.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
u_audio.c USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_audio.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_ecm.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_eem.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_ether.c USB: Gadget Ethernet: Re-enable Jumbo frames. 2018-05-15 10:17:14 +03:00
u_ether.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_ether_configfs.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_fs.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_gether.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_hid.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_midi.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_ncm.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_phonet.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_printer.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_rndis.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_serial.c usb: gadget: u_serial: Use kfifo instead of homemade circular buffer 2017-12-11 12:36:50 +02:00
u_serial.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_tcm.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_uac1.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_uac1_legacy.c usb: Remove Blackfin references in USB support 2018-03-26 15:57:16 +02:00
u_uac1_legacy.h usb: Remove Blackfin references in USB support 2018-03-26 15:57:16 +02:00
u_uac2.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_uvc.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc_configfs.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
uvc_configfs.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc_queue.c media: annotate ->poll() instances 2017-11-27 16:20:06 -05:00
uvc_queue.h media: annotate ->poll() instances 2017-11-27 16:20:06 -05:00
uvc_v4l2.c media: annotate ->poll() instances 2017-11-27 16:20:06 -05:00
uvc_v4l2.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc_video.c USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc_video.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00