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e87fd1e6e5
qemu/hw/usb
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Liam Merwick e87fd1e6e5 usb: check device is not NULL before calling usb_ep_get() 
In musb_packet(), the call to usb_find_device() can return NULL
if it doesn't find a device matching 'addr' so explicitly check
the return value before passing it to usb_ep_get().  This then
allows the subsequent calculation of 'id' to be streamlined.

Signed-off-by: Liam Merwick <liam.merwick@oracle.com>
Message-id: 1549460216-25808-8-git-send-email-liam.merwick@oracle.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-02-20 09:41:23 +01:00
..
bus.c usb: drop unnecessary usb_device_post_load checks 2019-01-08 12:37:52 +01:00
ccid-card-emulated.c qemu/queue.h: leave head structs anonymous unless necessary 2019-01-11 15:46:55 +01:00
ccid-card-passthru.c hw/usb: Use the IEC binary prefix definitions 2018-07-02 15:41:16 +02:00
ccid.h usb-ccid: convert CCIDCardClass::exitfn() -> unrealize() 2018-01-26 07:59:33 +01:00
chipidea.c usb: Add basic code to emulate Chipidea USB IP 2018-02-09 10:40:30 +00:00
combined-packet.c hw/usb: Fix LGPL information in the file headers 2019-01-30 06:47:52 +01:00
core.c usb: rearrange usb_ep_get() 2019-02-20 09:41:23 +01:00
desc-msos.c usb: use local path for local headers 2018-06-01 19:20:38 +03:00
desc.c usb: use local path for local headers 2018-06-01 19:20:38 +03:00
desc.h all: Clean up includes 2016-02-23 12:43:05 +00:00
dev-audio.c usb-audio: ignore usb packages with wrong size 2019-01-10 09:56:19 +01:00
dev-bluetooth.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
dev-hid.c usb: assign unique serial numbers to hid devices 2019-01-30 06:47:52 +01:00
dev-hub.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
dev-mtp.c usb-mtp: replace the homebrew write with qemu_write_full 2019-01-30 06:47:52 +01:00
dev-network.c qemu/queue.h: leave head structs anonymous unless necessary 2019-01-11 15:46:55 +01:00
dev-serial.c char: allow specifying a GMainContext at opening time 2019-02-13 14:23:39 +01:00
dev-smartcard-reader.c qdev: pass an Object * to qbus_set_hotplug_handler() 2019-02-17 21:54:02 +11:00
dev-storage.c block: Remove deprecated -drive option serial 2018-08-15 12:50:39 +02:00
dev-uas.c Revert "usb: release the created buses" 2018-06-18 09:15:51 +02:00
dev-wacom.c usb: use local path for local headers 2018-06-01 19:20:38 +03:00
hcd-ehci-pci.c hw/usb: Fix LGPL information in the file headers 2019-01-30 06:47:52 +01:00
hcd-ehci-sysbus.c hw/usb: Fix LGPL information in the file headers 2019-01-30 06:47:52 +01:00
hcd-ehci.c ehci: check device is not NULL before calling usb_ep_get() 2019-02-20 09:41:23 +01:00
hcd-ehci.h hw/usb: Fix LGPL information in the file headers 2019-01-30 06:47:52 +01:00
hcd-musb.c usb: check device is not NULL before calling usb_ep_get() 2019-02-20 09:41:23 +01:00
hcd-ohci.c ohci: check device is not NULL before calling usb_ep_get() 2019-02-20 09:41:23 +01:00
hcd-uhci.c uhci: check device is not NULL before calling usb_ep_get() 2019-02-20 09:41:23 +01:00
hcd-xhci-nec.c xhci: split into multiple files 2017-05-29 14:03:35 +02:00
hcd-xhci.c xhci: check device is not NULL before calling usb_ep_get() 2019-02-20 09:41:23 +01:00
hcd-xhci.h usb: implement XHCI underrun/overrun events 2019-01-30 06:47:52 +01:00
host-libusb.c usb-host: reset and close libusb_device_handle before qemu exit 2018-12-10 14:39:54 +01:00
host-stub.c usb: Remove legacy -usbdevice options (host, serial, disk and net) 2018-01-26 07:15:08 +01:00
host.h
libhw.c usb: Clean up includes 2016-01-29 15:07:23 +00:00
Makefile.objs usb: Add basic code to emulate Chipidea USB IP 2018-02-09 10:40:30 +00:00
quirks-ftdi-ids.h
quirks-pl2303-ids.h
quirks.c usb: Clean up includes 2016-01-29 15:07:23 +00:00
quirks.h
redirect.c vmstate: constify VMStateField 2018-11-27 15:35:15 +01:00
trace-events trace-events: fix code style: print 0x before hex numbers 2017-08-01 12:13:07 +01:00
tusb6010.c usb/tusb6010: Convert sysbus init function to realize function 2018-12-13 13:48:02 +00:00
xen-usb.c xen: re-name XenDevice to XenLegacyDevice... 2019-01-14 13:45:40 +00:00