daniel.starke@siemens.com 9c26be2c3e tty: n_gsm: fix encoding of command/response bit ... commit 57435c4240 upstream. n_gsm is based on the 3GPP 07.010 and its newer version is the 3GPP 27.010. See https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1516 The changes from 07.010 to 27.010 are non-functional. Therefore, I refer to the newer 27.010 here. Chapter 5.2.1.2 describes the encoding of the C/R (command/response) bit. Table 1 shows that the actual encoding of the C/R bit is inverted if the associated frame is sent by the responder. The referenced commit fixed here further broke the internal meaning of this bit in the outgoing path by always setting the C/R bit regardless of the frame type. This patch fixes both by setting the C/R bit always consistently for command (1) and response (0) frames and inverting it later for the responder where necessary. The meaning of this bit in the debug output is being preserved and shows the bit as if it was encoded by the initiator. This reflects only the frame type rather than the encoded combination of communication side and frame type. Fixes: cc0f42122a ("tty: n_gsm: Modify CR,PF bit when config requester") Cc: stable@vger.kernel.org Signed-off-by: Daniel Starke <daniel.starke@siemens.com> Link: https://lore.kernel.org/r/20220218073123.2121-2-daniel.starke@siemens.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-07-12 16:35:11 +02:00
..
accessibility
acpi	ACPI: video: Change how we determine if brightness key-presses are handled	2022-07-07 17:53:29 +02:00
amba
android
ata	ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()	2022-06-22 14:21:56 +02:00
atm
auxdisplay
base	PM: runtime: Redefine pm_runtime_release_supplier()	2022-07-12 16:35:09 +02:00
bcma
block	virtio-blk: modify the value type of num in virtio_queue_rq()	2022-07-12 16:35:11 +02:00
bluetooth	Bluetooth: btmtksdio: fix use-after-free at btmtksdio_recv_event	2022-07-12 16:35:08 +02:00
bus	bus: mhi: Fix pm_state conversion to string	2022-07-12 16:35:03 +02:00
cdrom
char	random: update comment from copy_to_user() -> copy_to_iter()	2022-06-29 09:03:31 +02:00
clk	clk: renesas: r9a07g044: Update multiplier and divider values for PLL2/3	2022-07-12 16:34:58 +02:00
clocksource	clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()	2022-07-07 17:53:32 +02:00
comedi	comedi: vmk80xx: fix expression for tx buffer size	2022-06-22 14:22:03 +02:00
connector
counter
cpufreq	drivers: cpufreq: Add missing of_node_put() in qoriq-cpufreq.c	2022-07-07 17:53:33 +02:00
cpuidle	cpuidle: PSCI: Improve support for suspend-to-RAM for PSCI OSI mode	2022-06-09 10:22:33 +02:00
crypto	crypto: sun8i-ss - handle zero sized sg	2022-06-09 10:23:11 +02:00
cxl	cxl/port: Hold port reference until decoder release	2022-07-12 16:34:58 +02:00
dax
dca
devfreq	PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events	2022-07-07 17:53:27 +02:00
dio
dma	dmaengine: idxd: add missing callback function to support DMA_INTERRUPT	2022-06-14 18:36:28 +02:00
dma-buf	dma-buf/poll: Get a file reference for outstanding fence callbacks	2022-07-12 16:34:51 +02:00
edac	EDAC/dmc520: Don't print an error for each unconfigured interrupt line	2022-06-09 10:22:47 +02:00
eisa
extcon	extcon: Modify extcon device to be created after driver data is set	2022-06-14 18:36:22 +02:00
firewire	firewire: core: extend card->lock in fw_core_handle_bus_reset	2022-05-12 12:30:05 +02:00
firmware	firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle	2022-06-14 18:36:09 +02:00
fpga
fsi	fsi: occ: Force sequence numbering per OCC	2022-07-07 17:53:32 +02:00
gnss
gpio	gpio: winbond: Fix error code in winbond_gpio_get()	2022-06-29 09:03:26 +02:00
gpu	drm/mediatek: Add vblank register/unregister callback functions	2022-07-12 16:35:07 +02:00
greybus
hid	HID: amd_sfh: Modify the hid name	2022-06-09 10:22:56 +02:00
hsi
hv	Drivers: hv: vmbus: Release cpu lock in error case	2022-06-22 14:22:00 +02:00
hwmon	hwmon: (ibmaem) don't call platform_device_del() if platform_device_add() fails	2022-07-07 17:53:35 +02:00
hwspinlock
hwtracing	coresight: cpu-debug: Replace mutex with mutex_trylock on panic notifier	2022-06-14 18:36:06 +02:00
i2c	i2c: designware: Use standard optional ref clock implementation	2022-06-22 14:22:02 +02:00
i3c
idle
iio	iio: accel: mma8452: use the correct logic to get mma8452_data	2022-07-12 16:35:01 +02:00
infiniband	RDMA/cm: Fix memory leak in ib_cm_insert_listen	2022-07-07 17:53:26 +02:00
input	Input: goodix - try not to touch the reset-pin on x86/ACPI devices	2022-07-12 16:34:51 +02:00
interconnect	interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate	2022-06-09 10:23:31 +02:00
iommu	iommu/vt-d: Fix PCI bus rescan device hot add	2022-07-12 16:35:09 +02:00
ipack
irqchip	irqchip/gic-v3: Refactor ISB + EOIR at ack time	2022-07-12 16:35:08 +02:00
isdn
leds
macintosh	macintosh: via-pmu and via-cuda need RTC_LIB	2022-06-09 10:23:12 +02:00
mailbox	mailbox: forward the hrtimer if not queued and under a lock	2022-06-09 10:23:12 +02:00
mcb
md	dm raid: fix KASAN warning in raid5_add_disks	2022-07-07 17:53:24 +02:00
media	media: davinci: vpif: fix use-after-free on driver unbind	2022-07-12 16:34:57 +02:00
memory	memory: renesas-rpc-if: Avoid unaligned bus access for HyperFlash	2022-07-12 16:34:52 +02:00
memstick
message
mfd	mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()	2022-06-09 10:23:12 +02:00
misc	mei: me: add raptor lake point S DID	2022-06-22 14:22:03 +02:00
mmc	mmc: mediatek: wait dma stop bit reset to 0	2022-06-29 09:03:19 +02:00
most
mtd	mtd: spi-nor: Skip erase logic when SPI_NOR_NO_ERASE is set	2022-07-12 16:35:01 +02:00
mux
net	can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits	2022-07-12 16:35:10 +02:00
nfc	NFC: nxp-nci: Don't issue a zero length i2c_master_read()	2022-07-07 17:53:28 +02:00
ntb
nubus
nvdimm	nvdimm: Fix badblocks clear off-by-one error	2022-07-07 17:53:24 +02:00
nvme	nvme-pci: add NVME_QUIRK_BOGUS_NID for ADATA IM2P33F8ABR1	2022-07-07 17:53:24 +02:00
nvmem
of	of: overlay: do not break notify on NOTIFY_{OK|STOP}	2022-06-09 10:22:50 +02:00
opp	OPP: call of_node_put() on error path in _bandwidth_supported()	2022-06-09 10:23:13 +02:00
parisc	parisc: Fix CPU affinity for Lasi, WAX and Dino chips	2022-04-13 20:59:14 +02:00
parport
pci	PCI: pciehp: Ignore Link Down/Up caused by error-induced Hot Reset	2022-07-12 16:34:52 +02:00
pcmcia	pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards	2022-06-14 18:36:02 +02:00
perf	arm_pmu: Validate single/group leader events	2022-04-27 14:39:00 +02:00
phy	phy: qcom-qmp: fix pipe-clock imbalance on power-on failure	2022-06-14 18:36:06 +02:00
pinctrl	pinctrl/rockchip: support setting input-enable param	2022-06-09 10:23:32 +02:00
platform	platform/x86: wmi: Fix driver->notify() vs ->probe() race	2022-07-12 16:34:53 +02:00
pnp
power	extcon: Fix extcon_get_extcon_dev() error handling	2022-06-14 18:36:21 +02:00
powercap
pps	pps: clients: gpio: Propagate return value from pps_gpio_probe	2022-04-08 14:23:44 +02:00
ps3
ptp	ptp: replace snprintf with sysfs_emit	2022-04-13 20:59:01 +02:00
pwm	pwm: raspberrypi-poe: Fix endianness in firmware struct	2022-06-14 18:36:04 +02:00
rapidio
ras
regulator	regulator: scmi: Fix refcount leak in scmi_regulator_probe	2022-06-09 10:23:00 +02:00
remoteproc	remoteproc: imx_rproc: Ignore create mem entry for resource table	2022-06-14 18:36:03 +02:00
reset	reset: tegra-bpmp: Restore Handle errors in BPMP response	2022-04-27 14:38:55 +02:00
rpmsg	rpmsg: qcom_smd: Fix returning 0 if irq_of_parse_and_map() fails	2022-06-14 18:36:05 +02:00
rtc	rtc: ftrtc010: Fix error handling in ftrtc010_rtc_probe	2022-06-14 18:36:07 +02:00
s390	s390/stp: clock_delta should be signed	2022-06-09 10:23:21 +02:00
sbus
scsi	scsi: qla2xxx: Fix loss of NVMe namespaces after driver reload test	2022-07-12 16:35:02 +02:00
sh
siox
slimbus	slimbus: qcom: Fix IRQ check in qcom_slim_probe	2022-05-18 10:26:55 +02:00
soc	soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe	2022-06-29 09:03:31 +02:00
soundwire	soundwire: qcom: adjust autoenumeration timeout	2022-06-14 18:36:21 +02:00
spi	spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname()	2022-06-09 10:22:55 +02:00
spmi
ssb
staging	staging: r8188eu: Fix warning of array overflow in ioctl_linux.c	2022-06-22 14:21:59 +02:00
target	target: remove an incorrect unmap zeroes data deduction	2022-06-09 10:22:47 +02:00
tc
tee
thermal	thermal: devfreq_cooling: use local ops instead of global ops	2022-06-09 10:23:26 +02:00
thunderbolt	thunderbolt: Use different lane for second DisplayPort tunnel	2022-06-14 18:36:20 +02:00
tty	tty: n_gsm: fix encoding of command/response bit	2022-07-12 16:35:11 +02:00
uio
usb	usb: chipidea: udc: check request status before setting device address	2022-06-29 09:03:27 +02:00
vdpa	vdpa/mlx5: Avoid processing works if workqueue was destroyed	2022-07-12 16:34:59 +02:00
vfio	vfio/pci: Fix vf_token mechanism when device-specific VF drivers are used	2022-04-20 09:34:13 +02:00
vhost	vringh: Fix loop descriptors check in the indirect cases	2022-06-14 18:36:24 +02:00
video	fbcon: Prevent that screen size is smaller than font size	2022-07-12 16:35:09 +02:00
virt	virt: acrn: fix a memory leak in acrn_dev_ioctl()	2022-04-08 14:23:50 +02:00
virtio	virtio-pci: Remove wrong address verification in vp_del_vqs()	2022-06-22 14:22:05 +02:00
visorbus
vlynq
vme
w1	w1: w1_therm: fixes w1_seq for ds28ea00 sensors	2022-04-13 20:59:11 +02:00
watchdog	watchdog: wdat_wdt: Stop watchdog when rebooting the system	2022-06-14 18:36:22 +02:00
xen	x86/xen: Remove undefined behavior in setup_features()	2022-06-29 09:03:24 +02:00
zorro
Kconfig
Makefile