Haiyang Zhang 0af4407532 net: mana: Fix race of mana_hwc_post_rx_wqe and new hwc response ... commit 8af174ea86 upstream. The mana_hwc_rx_event_handler() / mana_hwc_handle_resp() calls complete(&ctx->comp_event) before posting the wqe back. It's possible that other callers, like mana_create_txq(), start the next round of mana_hwc_send_request() before the posting of wqe. And if the HW is fast enough to respond, it can hit no_wqe error on the HW channel, then the response message is lost. The mana driver may fail to create queues and open, because of waiting for the HW response and timed out. Sample dmesg: [ 528.610840] mana 39d4:00:02.0: HWC: Request timed out! [ 528.614452] mana 39d4:00:02.0: Failed to send mana message: -110, 0x0 [ 528.618326] mana 39d4:00:02.0 enP14804s2: Failed to create WQ object: -110 To fix it, move posting of rx wqe before complete(&ctx->comp_event). Cc: stable@vger.kernel.org Fixes: ca9c54d2d6 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)") Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Long Li <longli@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-09-04 13:23:38 +02:00
..
accessibility	speakup: Fix sizeof() vs ARRAY_SIZE() bug	2024-06-16 13:39:11 +02:00
acpi	ACPI: SBS: manage alarm sysfs attribute through psy core	2024-08-19 05:45:37 +02:00
amba
android	binder: fix hang of unregistered readers	2024-08-19 05:45:16 +02:00
ata	Revert "ata: libata-scsi: Honor the D_SENSE bit for CK_COND=1 and no error"	2024-08-19 05:45:52 +02:00
atm	atm: idt77252: prevent use after free in dequeue_rx()	2024-09-04 13:23:18 +02:00
auxdisplay
base	driver core: Fix uevent_show() vs driver detach race	2024-08-19 05:45:45 +02:00
bcma
block	rbd: don't assume RBD_LOCK_STATE_LOCKED for exclusive mappings	2024-08-19 05:45:22 +02:00
bluetooth	Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO	2024-09-04 13:23:37 +02:00
bus	bus: tegra-aconnect: Update dependency to ARCH_TEGRA	2024-03-26 18:21:19 -04:00
cdrom
char	char: xillybus: Check USB endpoints when probing device	2024-09-04 13:23:15 +02:00
clk	clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use	2024-08-19 05:45:16 +02:00
clocksource	clocksource/drivers/arm_global_timer: Guard against division by zero	2024-09-04 13:23:25 +02:00
comedi	comedi: vmk80xx: fix incomplete endpoint checking	2024-04-27 17:05:26 +02:00
connector
counter
cpufreq	cppc_cpufreq: Fix possible null pointer dereference	2024-06-16 13:39:21 +02:00
cpuidle	cpuidle: Avoid potential overflow in integer multiplication	2024-04-13 13:01:43 +02:00
crypto	crypto: hisilicon/sec - Fix memory leak for sec resource release	2024-07-05 09:14:24 +02:00
cxl
dax
dca
devfreq	PM / devfreq: Synchronize devfreq_monitor_[start/stop]	2024-02-23 08:54:38 +01:00
dio
dma	dmaengine: ti: k3-udma: Fix BCHAN count with UHC and HC channels	2024-08-19 05:45:23 +02:00
dma-buf	dma-buf/sw-sync: don't enable IRQ from sync_print_obj()	2024-06-16 13:39:49 +02:00
edac	EDAC, i10nm: make skx_common.o a separate module	2024-08-19 05:44:49 +02:00
eisa
extcon	extcon: max8997: select IRQ_DOMAIN instead of depending on it	2024-06-16 13:39:39 +02:00
firewire	firewire: nosy: ensure user_length is taken into account when fetching packet contents	2024-05-17 11:51:01 +02:00
firmware	firmware: turris-mox-rwtm: Initialize completion before mailbox	2024-08-19 05:44:55 +02:00
fpga	fpga: region: add owner module and take its refcount	2024-06-16 13:39:38 +02:00
fsi
gnss
gpio	gpiolib: of: add polarity quirk for TSC2005	2024-07-18 13:07:32 +02:00
gpu	drm/amdgpu: Using uninitialized value *size when calling amdgpu_vce_cs_reloc	2024-09-04 13:23:37 +02:00
greybus	greybus: Fix use-after-free bug in gb_interface_release due to race condition.	2024-07-05 09:14:23 +02:00
hid	HID: microsoft: Add rumble support to latest xbox controllers	2024-09-04 13:23:36 +02:00
hsi
hv
hwmon	hwmon: (ltc2992) Fix memory leak in ltc2992_parse_dt()	2024-09-04 13:23:36 +02:00
hwspinlock
hwtracing	coresight: Fix ref leak when of_coresight_parse_endpoint() fails	2024-08-19 05:45:04 +02:00
i2c	i2c: riic: avoid potential division by zero	2024-09-04 13:23:20 +02:00
i3c	i3c: mipi-i3c-hci: Do not unmap region not mapped for transfer	2024-09-04 13:23:21 +02:00
idle
iio	iio: chemical: bme680: Fix sensor data read operation	2024-07-05 09:14:46 +02:00
infiniband	IB/hfi1: Fix potential deadlock on &irq_src_lock and &dd->uctxt_lock	2024-09-04 13:23:22 +02:00
input	Input: MT - limit max slots	2024-09-04 13:23:37 +02:00
interconnect	Revert "interconnect: Teach lockdep about icc_bw_lock order"	2024-03-06 14:38:50 +00:00
iommu	iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en	2024-08-19 05:45:26 +02:00
ipack
irqchip	irqchip/gic-v3-its: Remove BUG_ON in its_vpe_irq_domain_alloc	2024-09-04 13:23:28 +02:00
isdn	mISDN: Fix a use after free in hfcmulti_tx()	2024-08-19 05:45:25 +02:00
leds	leds: triggers: Flush pending brightness before activating trigger	2024-08-19 05:45:29 +02:00
macintosh	macintosh/therm_windtunnel: fix module unload.	2024-08-19 05:45:06 +02:00
mailbox	mailbox: arm_mhuv2: Fix a bug for mhuv2_sender_interrupt	2024-02-23 08:54:50 +01:00
mcb
md	dm suspend: return -ERESTARTSYS instead of -EINTR	2024-09-04 13:23:31 +02:00
media	media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c)	2024-09-04 13:23:31 +02:00
memory	memory: stm32-fmc2-ebi: check regmap_read return value	2024-09-04 13:23:25 +02:00
memstick
message
mfd	mfd: omap-usb-tll: Use struct_size to allocate tll	2024-08-19 05:45:03 +02:00
misc	mei: demote client disconnect warning on suspend to debug	2024-07-27 10:46:10 +02:00
mmc	mmc: dw_mmc: allow biu and ciu clocks to defer	2024-09-04 13:23:36 +02:00
most
mtd	ubi: eba: properly rollback inside self_check_eba	2024-08-19 05:45:16 +02:00
mux
net	net: mana: Fix race of mana_hwc_post_rx_wqe and new hwc response	2024-09-04 13:23:38 +02:00
nfc	nfc/nci: Add the inconsistency check between the input data length and count	2024-07-18 13:07:36 +02:00
ntb	NTB: fix possible name leak in ntb_register_device()	2024-03-26 18:21:28 -04:00
nubus
nvdimm
nvme	nvmet-rdma: fix possible bad dereference when freeing rsps	2024-09-04 13:23:28 +02:00
nvmem	nvmem: core: only change name to fram for current attribute	2024-07-18 13:07:42 +02:00
of	cma: factor out minimum alignment requirement	2024-07-05 09:14:13 +02:00
opp	OPP: debugfs: Fix warning around icc_get_name()	2024-03-26 18:21:23 -04:00
parisc
parport	dev/parport: fix the array out-of-bounds risk	2024-08-19 05:45:16 +02:00
pci	PCI: dwc: Restore MSI Receiver mask during resume	2024-08-19 05:45:50 +02:00
pcmcia
perf
phy	phy: cadence-torrent: Check return value on register read	2024-08-19 05:45:23 +02:00
pinctrl	pinctrl: single: fix potential NULL dereference in pcs_get_function()	2024-09-04 13:23:37 +02:00
platform	platform/surface: aggregator: Fix warning when controller is destroyed in probe	2024-09-04 13:23:31 +02:00
pnp	PNP: ACPI: fix fortify warning	2024-02-23 08:54:38 +01:00
power	power: supply: axp288_charger: Round constant_charge_voltage writes down	2024-08-19 05:45:46 +02:00
powercap
pps
ps3
ptp	ptp: fix integer overflow in max_vclocks_store	2024-07-05 09:14:31 +02:00
pwm	pwm: stm32: Always do lazy disabling	2024-08-19 05:44:51 +02:00
rapidio
ras
regulator	regulator: bd71815: fix ramp values	2024-07-05 09:14:33 +02:00
remoteproc	remoteproc: imx_rproc: Fix refcount mistake in imx_rproc_addr_init	2024-08-19 05:45:30 +02:00
reset	reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning	2024-01-25 14:52:30 -08:00
rpmsg	rpmsg: virtio: Free driver_override when rpmsg_remove()	2024-02-23 08:54:24 +01:00
rtc	rtc: isl1208: Fix return value of nvmem callbacks	2024-08-19 05:45:20 +02:00
s390	bitmap: introduce generic optimized bitmap_size()	2024-09-04 13:23:16 +02:00
sbus
scsi	scsi: lpfc: Initialize status local variable in lpfc_sli4_repost_sgl_list()	2024-09-04 13:23:24 +02:00
sh
siox
slimbus	slimbus: qcom-ngd-ctrl: Add timeout for wait operation	2024-05-17 11:51:04 +02:00
soc	drivers: soc: xilinx: check return status of get_api_version()	2024-08-19 05:45:29 +02:00
soundwire	soundwire: cadence: fix invalid PDI offset	2024-06-16 13:39:34 +02:00
spi	spi: spi-fsl-lpspi: Fix scldiv calculation	2024-08-19 05:45:42 +02:00
spmi	spmi: hisi-spmi-controller: Do not override device identifier	2024-07-05 09:14:20 +02:00
ssb	ssb: Fix division by zero issue in ssb_calc_clock_rate	2024-09-04 13:23:20 +02:00
staging	staging: ks7010: disable bh on tx_dev_lock	2024-09-04 13:23:22 +02:00
target	scsi: target: Fix SELinux error when systemd-modules loads the target module	2024-05-17 11:50:54 +02:00
tc
tee	tee: optee: Fix kernel panic caused by incorrect error handling	2024-04-10 16:18:46 +02:00
thermal	thermal/drivers/qcom/lmh: Check for SCM availability at probe	2024-06-16 13:39:55 +02:00
thunderbolt	thunderbolt: Mark XDomain as unplugged when router is removed	2024-09-04 13:23:15 +02:00
tty	serial: core: check uartclk for zero to avoid divide by zero	2024-08-19 05:45:46 +02:00
uio	uio: Fix use-after-free in uio_open	2024-01-25 14:52:31 -08:00
usb	usb: dwc3: core: Skip setting event buffers for host only controllers	2024-09-04 13:23:28 +02:00
vdpa	vduse: Temporarily fail if control queue feature requested	2024-07-05 09:14:42 +02:00
vfio	vfio/fsl-mc: Block calling interrupt handler without trigger	2024-04-10 16:19:30 +02:00
vhost	vhost-vdpa: switch to use vmf_insert_pfn() in the fault handler	2024-08-19 05:45:44 +02:00
video	fbdev: savage: Handle err return when savagefb_check_var failed	2024-06-16 13:39:57 +02:00
virt	drivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map()	2024-06-16 13:39:32 +02:00
virtio	virtio: delete vq in vp_find_vqs_msix() when request_irq() fails	2024-06-16 13:39:47 +02:00
visorbus
vlynq
vme
w1
watchdog	watchdog: rti_wdt: Set min_hw_heartbeat_ms to accommodate a safety margin	2024-06-16 13:39:59 +02:00
xen	xen/events: close evtchn after mapping cleanup	2024-04-10 16:18:46 +02:00
zorro
Kconfig
Makefile