Harald Freudenberger af40322e90 s390/zcrypt: do not retry administrative requests ... All kind of administrative requests should not been retried. Some card firmware detects this and assumes a replay attack. This patch checks on failure if the low level functions indicate a retry (EAGAIN) and checks for the ADMIN flag set on the request message. If this both are true, the response code for this message is changed to EIO to make sure the zcrypt API layer does not attempt to retry the request. As of now the ADMIN flag is set for a request message when - for EP11 the field 'flags' of the EP11 CPRB struct has the leftmost bit set. - for CCA when the CPRB minor version is 'T3', 'T5', 'T6' or 'T7'. Please note that the do-not-retry only applies to a request which has been sent to the card (= has been successfully enqueued) but the reply indicates some kind of failure and by default it would be replied. It is totally fine to retry a request if a previous attempt to enqueue the msg into the firmware queue had some kind of failure and thus the card has never seen this request. Reported-by: Frank Uhlig <Frank.Uhlig1@ibm.com> Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Holger Dengler <dengler@linux.ibm.com> Cc: stable@vger.kernel.org Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>		2023-07-03 11:19:41 +02:00
..
accel	accel/qaic: Call DRM helper function to destroy prime GEM	2023-06-20 08:07:29 -06:00
accessibility	…
acpi	Power management updates for 6.5-rc1	2023-06-26 19:36:30 -07:00
amba	…
android	binder: fix UAF of alloc->vma in race with munmap()	2023-05-20 17:56:23 +01:00
ata	ata: libata-scsi: Avoid deadlock on rescan after device resume	2023-06-18 12:00:49 +09:00
atm	…
auxdisplay	auxdisplay: Switch i2c drivers back to use .probe()	2023-06-02 13:23:32 +02:00
base	Power management updates for 6.5-rc1	2023-06-26 19:36:30 -07:00
bcma	…
block	for-6.5/block-2023-06-23	2023-06-26 12:47:20 -07:00
bluetooth	Bluetooth: hci_qca: fix debugfs registration	2023-06-05 17:13:14 -07:00
bus	modules-6.4-rc1	2023-04-27 16:36:55 -07:00
cdrom	cdrom: Fix spectre-v1 gadget	2023-06-22 07:48:08 -06:00
cdx	cdx: fix build failure due to sysfs 'bus_type' argument needing to be const	2023-04-27 16:21:32 -07:00
char	for-6.5/splice-2023-06-23	2023-06-26 11:52:12 -07:00
clk	Time, timekeeping and related device driver updates:	2023-06-26 14:10:45 -07:00
clocksource	Scheduler changes for v6.5:	2023-06-27 14:03:21 -07:00
comedi	…
connector	…
counter	- New Drivers	2023-05-02 10:41:31 -07:00
cpufreq	cpufreq: intel_pstate: Fix energy_performance_preference for passive	2023-06-21 19:42:58 +02:00
cpuidle	cpuidle: Use local_clock_noinstr()	2023-06-05 21:11:09 +02:00
crypto	crypto: update some Arm documentation references	2023-06-13 03:47:38 -06:00
cxl	cxl: Explicitly initialize resources when media is not ready	2023-05-26 13:34:39 -07:00
dax	…
dca	Mainly singleton patches all over the place. Series of note are:	2023-04-27 19:57:00 -07:00
devfreq	PM / devfreq: mtk-cci: Fix variable deferencing before NULL check	2023-05-29 23:25:31 +09:00
dio	…
dma	dmaengine: at_hdmac: Extend the Flow Controller bitfield to three bits	2023-05-24 11:20:28 +05:30
dma-buf	udmabuf: revert 'Add support for mapping hugepages (v4)'	2023-06-19 13:19:32 -07:00
edac	- Add initial support for RAS hardware found on AMD server GPUs (MI200).	2023-06-26 15:09:18 -07:00
eisa	…
extcon	…
firewire	firewire: net: fix unexpected release of object for asynchronous request packet	2023-05-11 09:06:49 +09:00
firmware	- Add support for unaccepted memory as specified in the UEFI spec v2.9.	2023-06-26 15:32:39 -07:00
fpga	Char/Misc drivers for 6.4-rc1	2023-04-27 12:07:50 -07:00
fsi	…
gnss	…
gpio	gpiolib: Fix irq_domain resource tracking for gpiochip_irqchip_add_domain()	2023-06-19 14:57:38 +02:00
gpu	objtool changes for v6.5:	2023-06-27 15:05:41 -07:00
greybus	…
hid	for-linus-2023060501	2023-06-06 04:36:02 -07:00
hsi	…
hte	Devicetree updates for v6.4, part 2:	2023-04-27 10:09:05 -07:00
hv	x86/hyperv: Fix hyperv_pcpu_input_arg handling when CPUs go online/offline	2023-06-17 23:09:47 +00:00
hwmon	hwmon: (k10temp) Add PCI ID for family 19, model 78h	2023-05-08 11:36:19 +02:00
hwspinlock	…
hwtracing	arm64 updates for 6.5:	2023-06-26 17:11:53 -07:00
i2c	i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle	2023-06-23 12:58:24 +02:00
i3c	i3c: ast2600: set variable ast2600_i3c_ops storage-class-specifier to static	2023-04-30 23:50:26 +02:00
idle	intel_idle: Add a "Long HLT" C1 state for the VM guest mode	2023-06-21 19:46:58 +02:00
iio	iio: imu: inv_icm42600: fix timestamp reset	2023-05-20 17:33:14 +01:00
infiniband	RCU pull request for v6.5	2023-06-27 10:37:01 -07:00
input	Move the Arm architecture documentation under Documentation/arch/. This	2023-06-27 11:58:16 -07:00
interconnect	modules-6.4-rc1	2023-04-27 16:36:55 -07:00
iommu	Locking changes for v6.5:	2023-06-27 14:14:30 -07:00
ipack	…
irqchip	ARM updates for v6.5-rc1	2023-06-26 17:07:53 -07:00
isdn	Including fixes from netfilter.	2023-05-05 19:12:01 -07:00
leds	leds: qcom-lpg: Fix PWM period limits	2023-06-03 17:00:28 +02:00
macintosh	powerpc updates for 6.4	2023-04-28 16:24:32 -07:00
mailbox	mailbox: mailbox-test: fix a locking issue in mbox_test_message_write()	2023-05-31 13:26:44 -05:00
mcb	…
md	Locking changes for v6.5:	2023-06-27 14:14:30 -07:00
media	Revert "media: dvb-core: Fix use-after-free on race condition at dvb_frontend"	2023-06-14 23:16:29 +01:00
memory	ARM: SoC drivers for v6.4	2023-04-25 12:02:16 -07:00
memstick	…
message	Objtool changes for v6.4:	2023-04-28 14:02:54 -07:00
mfd	- New Drivers	2023-05-02 10:41:31 -07:00
misc	objtool changes for v6.5:	2023-06-27 15:05:41 -07:00
mmc	for-6.5/block-2023-06-23	2023-06-26 12:47:20 -07:00
most	…
mtd	for-6.5/block-2023-06-23	2023-06-26 12:47:20 -07:00
mux	…
net	Thermal control updates for 6.5-rc1	2023-06-26 19:41:26 -07:00
nfc	nfc: fdp: Add MODULE_FIRMWARE macros	2023-06-18 11:19:52 +01:00
ntb	…
nubus	nubus: Don't list slot resources by default	2023-05-22 13:51:56 +02:00
nvdimm	…
nvme	for-6.5/block-2023-06-23	2023-06-26 12:47:20 -07:00
nvmem	modules-6.4-rc1	2023-04-27 16:36:55 -07:00
of	of: overlay: Fix missing of_node_put() in error case of init_overlay_changeset()	2023-06-09 16:12:37 -06:00
opp	Devicetree updates for v6.4, part 2:	2023-04-27 10:09:05 -07:00
parisc	parisc: Replace regular spinlock with spin_trylock on panic path	2023-05-03 17:43:26 +02:00
parport	…
pci	hyperv-fixes for 6.4-rc8	2023-06-19 17:05:43 -07:00
pcmcia	…
peci	…
perf	arm64 updates for 6.5:	2023-06-26 17:11:53 -07:00
phy	phy: qcom-snps: correct struct qcom_snps_hsphy kerneldoc	2023-05-16 19:48:55 +05:30
pinctrl	Merge branches 'pm-sleep' and 'pm-domains'	2023-06-26 17:44:50 +02:00
platform	chrome platform changes for 6.5	2023-06-26 20:12:07 -07:00
pnp	…
power	power: supply: Fix logic checking if system is running from battery	2023-05-16 23:02:56 +02:00
powercap	powercap: RAPL: Fix a NULL vs IS_ERR() bug	2023-06-12 19:51:21 +02:00
pps	…
ps3	…
ptp	Driver core changes for 6.4-rc1	2023-04-27 11:53:57 -07:00
pwm	docs: update some straggling Documentation/arm references	2023-06-16 08:31:47 -06:00
rapidio	Mainly singleton patches all over the place. Series of note are:	2023-04-27 19:57:00 -07:00
ras	ras/debugfs: Fix error checking for debugfs_create_dir()	2023-05-16 21:12:23 +02:00
regulator	regulator: qcom-rpmh: Fix regulators for PM8550	2023-06-07 14:20:04 +01:00
remoteproc	Mainly singleton patches all over the place. Series of note are:	2023-04-27 19:57:00 -07:00
reset	Nothing looks out of the ordinary in this batch of clk driver updates. There	2023-04-29 17:29:39 -07:00
rpmsg	Driver core changes for 6.4-rc1	2023-04-27 11:53:57 -07:00
rtc	- New Drivers	2023-05-02 10:41:31 -07:00
s390	s390/zcrypt: do not retry administrative requests	2023-07-03 11:19:41 +02:00
sbus	Driver core changes for 6.4-rc1	2023-04-27 11:53:57 -07:00
scsi	for-6.5/block-2023-06-23	2023-06-26 12:47:20 -07:00
sh	…
siox	…
slimbus	…
soc	ARM: SoC fixes for 6.4, part 2	2023-06-10 13:01:09 -07:00
soundwire	soundwire: stream: Add missing clear of alloc_slave_rt	2023-06-08 17:08:04 +05:30
spi	spi: spi-geni-qcom: correctly handle -EPROBE_DEFER from dma_request_chan()	2023-06-15 14:58:45 +01:00
spmi	…
ssb	…
staging	Staging driver fix for 6.4-rc7	2023-06-17 11:04:10 -07:00
target	for-6.5/block-2023-06-23	2023-06-26 12:47:20 -07:00
tc	…
tee	AMDTEE add return origin to load TA command	2023-06-07 12:58:22 +02:00
thermal	Thermal control updates for 6.5-rc1	2023-06-26 19:41:26 -07:00
thunderbolt	thunderbolt: Mask ring interrupt on Intel hardware as well	2023-05-31 10:37:21 +03:00
tty	Move the Arm architecture documentation under Documentation/arch/. This	2023-06-27 11:58:16 -07:00
ufs	scsi: ufs: core: Fix MCQ nr_hw_queues	2023-05-16 21:07:26 -04:00
uio	…
usb	usb: gadget: udc: core: Prevent soft_connect_store() race	2023-06-13 12:16:34 +02:00
vdpa	vdpa/mlx5: Fix hang when cvq commands are triggered during device unregister	2023-06-08 15:43:08 -04:00
vfio	vfio/type1: check pfn valid before converting to struct page	2023-05-23 14:16:29 -06:00
vhost	vhost_vdpa: support PACKED when setting-getting vring_base	2023-06-09 12:08:04 -04:00
video	fbdev: bw2: Convert to platform remove callback returning void	2023-05-30 18:33:25 +02:00
virt	virt: sevguest: Add CONFIG_CRYPTO dependency	2023-06-09 15:53:07 +02:00
virtio	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
vlynq	…
w1	Char/Misc drivers for 6.4-rc1	2023-04-27 12:07:50 -07:00
watchdog	linux-watchdog 6.4-rc1 tag	2023-05-04 18:33:56 -07:00
xen	xen: branch for v6.4-rc4	2023-05-27 09:42:56 -07:00
zorro	…
Kconfig	…
Makefile	…