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Jason Gunthorpe 4b4e586ebe IB/cm: Split cm_alloc_msg() 
This is being used with two quite different flows, one attaches the
message to the priv and the other does not.

Ensure the message attach is consistently done under the spinlock and
ensure that the free on error always detaches the message from the
cm_id_priv, also always under lock.

This makes read/write to the cm_id_priv->msg consistently locked and
consistently NULL'd when the message is freed, even in all error paths.

Link: https://lore.kernel.org/r/f692b8c89eecb34fd82244f317e478bea6c97688.1622629024.git.leonro@nvidia.com
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-06-02 15:41:57 -03:00
..
accessibility
TTY/Serial driver updates for 5.13-rc1
2021-04-26 11:20:10 -07:00
acpi
Assorted arm64 fixes and clean-ups, the most important:
2021-05-07 12:11:05 -07:00
amba
…
android
selinux/stable-5.13 PR 20210426
2021-04-27 13:42:11 -07:00
ata
pci-v5.13-changes
2021-05-05 13:24:11 -07:00
atm
atm: firestream: Use fallthrough pseudo-keyword
2021-05-07 16:01:08 -07:00
auxdisplay
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
base
init/initramfs.c: do unpacking asynchronously
2021-05-07 00:26:33 -07:00
bcma
bcma: remove unused function
2021-04-18 09:36:56 +03:00
block
block-5.13-2021-05-07
2021-05-07 11:35:12 -07:00
bluetooth
Networking changes for 5.13.
2021-04-29 11:57:23 -07:00
bus
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
cdrom
…
char
drivers/char: remove /dev/kmem for good
2021-05-07 00:26:34 -07:00
clk
pci-v5.13-changes
2021-05-05 13:24:11 -07:00
clocksource
ARM:
2021-05-01 10:14:08 -07:00
comedi
…
connector
…
counter
…
cpufreq
Power management updates for 5.13-rc1
2021-04-26 15:10:25 -07:00
cpuidle
…
crypto
ARM:
2021-05-01 10:14:08 -07:00
cxl
cxl/mem: Fix memory device capacity probing
2021-04-16 18:21:56 -07:00
dax
…
dca
…
devfreq
…
dio
…
dma
dmaengine updates for v5.13-rc1
2021-05-04 11:24:46 -07:00
dma-buf
…
edac
…
eisa
…
extcon
- Core Frameworks
2021-04-28 15:59:13 -07:00
firewire
The usual updates from the irq departement:
2021-04-26 09:43:16 -07:00
firmware
Assorted arm64 fixes and clean-ups, the most important:
2021-05-07 12:11:05 -07:00
fpga
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
fsi
…
gnss
…
gpio
gpio updates for v5.13
2021-05-05 12:39:29 -07:00
gpu
drm fixes for 5.13-rc1
2021-05-09 13:42:39 -07:00
greybus
greybus: es2: fix kernel-doc warnings
2021-04-16 07:26:50 +02:00
hid
Merge branch 'for-5.13/warnings' into for-linus
2021-04-29 21:47:22 +02:00
hsi
…
hv
printk changes for 5.13
2021-04-27 18:09:44 -07:00
hwmon
ACPI updates for 5.13-rc1
2021-04-26 15:03:23 -07:00
hwspinlock
…
hwtracing
ARM:
2021-05-01 10:14:08 -07:00
i2c
Merge branch 'i2c/for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2021-04-30 13:01:02 -07:00
i3c
Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register"
2021-04-24 22:21:01 +02:00
ide
…
idle
…
iio
spi: Updates for v5.13
2021-04-26 16:32:11 -07:00
infiniband
IB/cm: Split cm_alloc_msg()
2021-06-02 15:41:57 -03:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2021-05-06 23:37:55 -07:00
interconnect
CFI on arm64 series for v5.13-rc1
2021-04-27 10:16:46 -07:00
iommu
pci-v5.13-changes
2021-05-05 13:24:11 -07:00
ipack
…
irqchip
ARM:
2021-05-01 10:14:08 -07:00
isdn
proc: mandate ->proc_lseek in "struct proc_ops"
2021-05-06 19:24:11 -07:00
leds
Nothing too exciting here, just some fixes.
2021-05-03 12:23:03 -07:00
lightnvm
…
macintosh
macintosh/via-pmu: Fix build warning
2021-04-16 23:57:51 +10:00
mailbox
- qcom: enable support for SM8350 and SC7280
2021-04-28 16:10:33 -07:00
mcb
…
md
Merge branch 'akpm' (patches from Andrew)
2021-05-07 00:34:51 -07:00
media
Merge branch 'akpm' (patches from Andrew)
2021-05-07 00:34:51 -07:00
memory
.gitignore: prefix local generated files with a slash
2021-05-02 00:43:35 +09:00
memstick
memstick: r592: ignore kfifo_out() return code again
2021-04-26 11:08:23 +02:00
message
…
mfd
- Core Frameworks
2021-04-28 15:59:13 -07:00
misc
IOMMU Updates for Linux v5.13
2021-05-01 09:33:00 -07:00
mmc
MMC core:
2021-04-28 15:56:51 -07:00
most
Staging/IIO driver updates for 5.13-rc1
2021-04-26 11:14:21 -07:00
mtd
This pull request contains changes for JFFS2, UBI and UBIFS
2021-05-04 18:08:40 -07:00
mux
…
net
Networking fixes for 5.13-rc1, including fixes from bpf, can
2021-05-08 08:31:46 -07:00
nfc
…
ntb
…
nubus
…
nvdimm
include: remove pagemap.h from blkdev.h
2021-05-06 19:24:11 -07:00
nvme
nvmet: remove unsupported command noise
2021-05-04 09:39:26 +02:00
nvmem
…
of
of: overlay: Remove redundant assignment to ret
2021-05-03 13:57:56 -05:00
opp
…
parisc
…
parport
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
pci
more s390 updates for 5.13 merge window
2021-05-06 14:39:50 -07:00
pcmcia
…
perf
ARM:
2021-05-01 10:14:08 -07:00
phy
Networking changes for 5.13.
2021-04-29 11:57:23 -07:00
pinctrl
linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in <linux/kernel.h>
2021-05-09 00:29:45 +09:00
platform
chrome platform changes for 5.13
2021-05-07 14:49:18 -07:00
pnp
…
power
power supply and reset changes for the v5.13 series
2021-04-28 15:43:58 -07:00
powercap
…
pps
TTY/Serial driver updates for 5.13-rc1
2021-04-26 11:20:10 -07:00
ps3
…
ptp
ARM:
2021-05-01 10:14:08 -07:00
pwm
pwm: Changes for v5.13-rc1
2021-05-05 12:53:16 -07:00
rapidio
…
ras
…
regulator
- Core Frameworks
2021-04-28 15:59:13 -07:00
remoteproc
remoteproc updates for v5.13
2021-05-04 11:13:33 -07:00
reset
pci-v5.13-changes
2021-05-05 13:24:11 -07:00
rpmsg
…
rtc
RTC for 5.13
2021-05-03 12:15:21 -07:00
s390
block-5.13-2021-05-07
2021-05-07 11:35:12 -07:00
sbus
…
scsi
SCSI misc on 20210508
2021-05-08 10:44:36 -07:00
sh
The usual updates from the irq departement:
2021-04-26 09:43:16 -07:00
siox
…
slimbus
…
soc
IOMMU Updates for Linux v5.13
2021-05-01 09:33:00 -07:00
soundwire
…
spi
sound updates for 5.13
2021-04-30 12:48:14 -07:00
spmi
…
ssb
…
staging
drm tegra-next + fixes for 5.13-rc1
2021-04-30 12:44:02 -07:00
target
SCSI misc on 20210508
2021-05-08 10:44:36 -07:00
tc
…
tee
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
thermal
- Remove duplicate error message for the amlogic driver (Tang Bin)
2021-05-05 12:46:48 -07:00
thunderbolt
…
tty
.gitignore: prefix local generated files with a slash
2021-05-02 00:43:35 +09:00
uio
…
usb
SCSI misc on 20210428
2021-04-28 17:22:10 -07:00
vdpa
vDPA/ifcvf: get_config_size should return dev specific config size
2021-05-03 04:55:54 -04:00
vfio
IOMMU Updates for Linux v5.13
2021-05-01 09:33:00 -07:00
vhost
virtio,vhost,vdpa: features, fixes
2021-05-05 13:31:39 -07:00
video
fbmem: fix horribly incorrect placement of __maybe_unused
2021-05-09 14:03:33 -07:00
virt
nitro_enclaves: Fix stale file descriptors on failed usercopy
2021-04-29 19:06:49 +02:00
virtio
virtio_pci_modern: correct sparse tags for notify
2021-05-04 04:19:59 -04:00
visorbus
…
vlynq
…
vme
…
w1
…
watchdog
- Core Frameworks
2021-04-28 15:59:13 -07:00
xen
Merge branch 'stable/for-linus-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb
2021-05-04 10:58:49 -07:00
zorro
…
Kconfig
…
Makefile
virtio,vhost,vdpa: features, fixes
2021-05-05 13:31:39 -07:00