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Alan Stern e9b0956149 USB: ene_usb6250: fix first command execution 
[ Upstream commit 4b309f1c4972c8f09e03ac64fc63510dbf5591a4 ]

In the ene_usb6250 sub-driver for usb-storage, the ene_transport()
routine is supposed to initialize the driver before executing the
current command, if the initialization has not already been performed.
However, a bug in the routine causes it to skip the command after
doing the initialization.  Also, the routine does not return an
appropriate error code if either the initialization or the command
fails.

As a result of the first bug, the first command (a SCSI INQUIRY) is
not carried out.  The results can be seen in the system log, in the
form of a warning message and empty or garbage INQUIRY data:

Apr 18 22:40:08 notebook2 kernel: scsi host6: scsi scan: INQUIRY result too short (5), using 36
Apr 18 22:40:08 notebook2 kernel: scsi 6:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0

This patch fixes both errors.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-and-tested-by: Andreas Hartmann <andihartmann@01019freenet.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-04-13 19:50:07 +02:00
..
accessibility
acpi ACPI, PCI, irq: remove redundant check for null string pointer 2018-04-08 11:51:56 +02:00
amba
android binder: add missing binder_unlock() 2018-02-28 10:17:23 +01:00
ata ata: libahci: properly propagate return value of platform_get_irq() 2018-04-13 19:50:06 +02:00
atm atm: horizon: Fix irq release error 2017-12-16 10:33:55 +01:00
auxdisplay
base drivers: base: cacheinfo: fix boot error message when acpi is enabled 2018-01-31 12:06:08 +01:00
bcma
block Revert "mtip32xx: use runtime tag to initialize command header" 2018-04-08 11:52:02 +02:00
bluetooth Bluetooth: btusb: Fix quirk for Atheros 1525/QCA6174 2018-03-28 18:40:13 +02:00
bus bus: brcmstb_gisb: correct support for 64-bit address output 2018-04-13 19:50:05 +02:00
cdrom
char ipmi_ssif: unlock on allocation failure 2018-04-13 19:50:02 +02:00
clk clk: bcm2835: Protect sections updating shared registers 2018-03-28 18:40:13 +02:00
clocksource clockevents/drivers/cs5535: Improve resilience to spurious interrupts 2017-10-27 10:23:17 +02:00
connector
cpufreq Revert "cpufreq: Fix governor module removal race" 2018-04-08 11:52:02 +02:00
cpuidle cpuidle: fix broadcast control when broadcast can not be entered 2017-12-25 14:22:15 +01:00
crypto crypto: s5p-sss - Fix kernel Oops in AES-ECB mode 2018-02-25 11:03:55 +01:00
dca
devfreq PM / devfreq: Propagate error from devfreq_add_device() 2018-02-22 15:44:58 +01:00
dio
dma dmaengine: ti-dma-crossbar: Fix event mapping for TPCC_EVT_MUX_60_63 2018-03-24 10:58:48 +01:00
dma-buf
edac EDAC, octeon: Fix an uninitialized variable warning 2018-02-16 20:09:47 +01:00
eisa
extcon extcon: palmas: Check the parent instance to prevent the NULL 2017-11-21 09:21:18 +01:00
firewire
firmware efi/esrt: Cleanup bad memory map log messages 2017-12-20 10:04:56 +01:00
fmc
fpga
gpio gpio: xgene: mark PM functions as __maybe_unused 2018-02-25 11:03:50 +01:00
gpu drm: udl: Properly check framebuffer mmap offsets 2018-03-28 18:40:15 +02:00
hid HID: elo: clear BTN_LEFT mapping 2018-03-22 09:23:27 +01:00
hsi HSI: ssi_protocol: double free in ssip_pn_xmit() 2018-03-24 10:58:42 +01:00
hv Drivers: hv: vmbus: fix build warning 2018-02-25 11:03:46 +01:00
hwmon driver: (adm1275) set the m,b and R coefficients correctly for power 2018-03-22 09:23:22 +01:00
hwspinlock
hwtracing coresight: Fix disabling of CoreSight TPIU 2018-03-24 10:58:48 +01:00
i2c i2c: i2c-scmi: add a MS HID 2018-03-24 10:58:41 +01:00
ide
idle idle: i7300: add PCI dependency 2018-02-25 11:03:51 +01:00
iio iio: st_pressure: st_accel: pass correct platform data to init 2018-03-28 18:40:12 +02:00
infiniband IB/srpt: Fix abort handling 2018-04-13 19:50:01 +02:00
input Input: elantech - force relative mode on a certain module 2018-04-13 19:50:04 +02:00
iommu iommu/vt-d: clean up pr_irq if request_threaded_irq fails 2018-03-24 10:58:48 +01:00
ipack
irqchip irqchip/gic-v3-its: Ensure nr_ites >= nr_lpis 2018-03-22 09:23:31 +01:00
isdn isdn: sc: work around type mismatch warning 2018-02-25 11:03:51 +01:00
leds Revert "led: core: Fix brightness setting when setting delay_off=0" 2018-03-11 16:19:45 +01:00
lguest
lightnvm
macintosh
mailbox mailbox: handle empty message in tx_tick 2017-08-06 19:19:41 -07:00
mcb
md md/raid5: make use of spin_lock_irq over local_irq_disable + spin_lock 2018-04-13 19:50:00 +02:00
media media: usbtv: prevent double free in error case 2018-04-08 11:52:00 +02:00
memory ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure 2017-12-16 10:33:51 +01:00
memstick
message mptfusion: hide unused seq_mpt_print_ioc_summary function 2018-02-25 11:03:45 +01:00
mfd mfd: palmas: Reset the POWERHOLD mux during power off 2018-03-24 10:58:44 +01:00
misc drivers/misc/vmw_vmci/vmci_queue_pair.c: fix a couple integer overflow tests 2018-04-13 19:50:02 +02:00
mmc mmc: dw_mmc: fix falling from idmac to PIO mode when dw_mci_reset occurs 2018-03-28 18:40:13 +02:00
mtd mtd: jedec_probe: Fix crash in jedec_read_mfr() 2018-04-08 11:51:55 +02:00
net vmxnet3: ensure that adapter is in proper state during force_close 2018-04-13 19:50:04 +02:00
nfc NFC: nfcmrvl: double free on error path 2018-03-22 09:23:23 +01:00
ntb ntb_transport: fix bug calculating num_qps_mw 2017-08-30 10:19:29 +02:00
nubus
nvdimm libnvdimm, namespace: make 'resource' attribute only readable by root 2017-11-30 08:37:23 +00:00
nvme nvme: Fix managing degraded controllers 2018-02-16 20:09:47 +01:00
nvmem nvmem: imx-ocotp: Fix wrong register size 2017-08-06 19:19:46 -07:00
of of: fix of_device_get_modalias returned length when truncating buffers 2018-03-22 09:23:21 +01:00
oprofile
parisc parisc: Hide Diva-built-in serial aux and graphics card 2018-01-02 20:33:20 +01:00
parport parport_pc: Add support for WCH CH382L PCI-E single parallel port card. 2018-04-08 11:52:00 +02:00
pci Revert "PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()" 2018-04-08 11:52:01 +02:00
pcmcia
perf drivers/perf: arm_pmu: handle no platform_device 2018-03-22 09:23:26 +01:00
phy phy: work around 'phys' references to usb-nop-xceiv devices 2018-01-23 19:50:16 +01:00
pinctrl pinctrl: Really force states during suspend/resume 2018-03-24 10:58:48 +01:00
platform platform/chrome: Use proper protocol transfer function 2018-03-24 10:58:47 +01:00
pnp
power power: supply: pda_power: move from timer to delayed_work 2018-03-24 10:58:45 +01:00
powercap PowerCap: Fix an error code in powercap_register_zone() 2018-04-13 19:50:05 +02:00
pps
ps3
ptp time: Change posix clocks ops interfaces to use timespec64 2018-03-24 10:58:40 +01:00
pwm pwm: tegra: Increase precision in PWM rate calculation 2018-03-22 09:23:27 +01:00
rapidio
ras
regulator regulator: anatop: set default voltage selector for pcie 2018-03-24 10:58:40 +01:00
remoteproc
reset
rpmsg
rtc rtc: snvs: fix an incorrect check of return value 2018-04-13 19:50:01 +02:00
s390 s390/qeth: on channel error, reject further cmd requests 2018-03-31 18:12:34 +02:00
sbus
scsi scsi: virtio_scsi: always read VPD pages for multiqueue too 2018-04-08 11:51:59 +02:00
sfi
sh
sn
soc
spi spi: davinci: fix up dma_mapping_error() incorrect patch 2018-04-08 11:52:02 +02:00
spmi spmi: Include OF based modalias in device uevent 2017-07-27 15:06:10 -07:00
ssb ssb: mark ssb_bus_register as __maybe_unused 2018-02-25 11:03:44 +01:00
staging staging: wlan-ng: prism2mgmt.c: fixed a double endian conversion before calling hfa384x_drvr_setconfig16, also fixes relative sparse warning 2018-04-13 19:50:05 +02:00
target tcm_fileio: Prevent information leak for short reads 2018-03-24 10:58:45 +01:00
tc
thermal thermal: spear: use __maybe_unused for PM functions 2018-02-25 11:03:44 +01:00
thunderbolt
tty vt: change SGR 21 to follow the standards 2018-04-08 11:52:01 +02:00
uio
usb USB: ene_usb6250: fix first command execution 2018-04-13 19:50:07 +02:00
uwb uwb: ensure that endpoint is interrupt 2017-10-12 11:27:35 +02:00
vfio vfio-pci: Handle error from pci_iomap 2017-08-06 19:19:46 -07:00
vhost vhost_net: stop device during reset owner 2018-02-16 20:09:38 +01:00
video vgacon: Set VGA struct resource types 2018-03-24 10:58:48 +01:00
virt
virtio virtio_balloon: prevent uninitialized variable use 2018-02-25 11:03:42 +01:00
vlynq
vme
w1
watchdog watchdog: hpwdt: fix unused variable warning 2018-03-18 11:17:50 +01:00
xen xen/gntdev: Fix partial gntdev_mmap() cleanup 2018-03-03 10:19:45 +01:00
zorro
Kconfig
Makefile usb: build drivers/usb/common/ when USB_SUPPORT is set 2018-02-25 11:03:38 +01:00