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Oleg Nesterov 6fd390e2bc RDMA/umem: don't abuse current->group_leader 
Cleanup and preparation to simplify the next changes.

Use current->tgid instead of current->group_leader->pid.

Link: https://lkml.kernel.org/r/aXY_2JIhCeGAYC0r@redhat.com
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Leon Romanovsky <leon@kernel.org>
Cc: Alice Ryhl <aliceryhl@google.com>
Cc: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Christan König <christian.koenig@amd.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Felix Kuehling <felix.kuehling@amd.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Simon Horman <horms@kernel.org>
Cc: Steven Price <steven.price@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 		2026-02-03 08:21:25 -08:00
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accel accel/amdxdna: Block running under a hypervisor 2025-12-15 13:00:03 -06:00
accessibility
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acpi ACPI: PM: s2idle: Add module parameter for LPS0 constraints checking 2026-01-13 23:10:25 +01:00
amba soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
android android/binder: use same_thread_group(proc->tsk, current) in binder_mmap() 2026-02-03 08:21:25 -08:00
ata ata: libata: Print features also for ATAPI devices 2026-01-13 22:00:02 +09:00
atm kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
auxdisplay kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
base PM: runtime: Do not clear needs_force_resume with enabled runtime PM 2025-12-16 12:58:57 +01:00
bcma
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block array_size.h: add ARRAY_END() 2026-01-20 19:44:19 -08:00
bluetooth Bluetooth: btusb: revert use of devm_kzalloc in btusb 2025-12-19 17:23:18 -05:00
bus kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
cache
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cdrom
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cdx
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char kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
clk This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
clocksource soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
comedi kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
connector
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counter counter: 104-quad-8: Fix incorrect return value in IRQ handler 2025-12-22 20:03:23 +09:00
cpufreq cpufreq: dt-platdev: Fix creating device on OPPv1 platforms 2025-12-16 07:59:30 -06:00
cpuidle soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
crypto crypto: qat - fix duplicate restarting msg during AER error 2025-12-29 08:44:14 +08:00
cxl cxl: Check for invalid addresses returned from translation functions on errors 2026-01-13 08:30:40 -07:00
dax drivers/dax: add some missing kerneldoc comment fields for struct dev_dax 2026-01-14 22:16:26 -08:00
dca
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devfreq
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dibs dibs: Remove KMSG_COMPONENT macro 2025-11-27 18:11:43 -08:00
dio
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dma dmaengine: apple-admac: Add "apple,t8103-admac" compatible 2026-01-11 22:12:49 +05:30
dma-buf VFIO updates for v6.19-rc1 2025-12-04 18:42:48 -08:00
dpll
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edac EDAC/x38: Fix a resource leak in x38_probe1() 2026-01-04 08:35:39 +01:00
eisa
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extcon
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firewire firewire: nosy: Fix dma_free_coherent() size 2025-12-26 22:04:03 +09:00
firmware kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
fpga
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fsi
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fwctl
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gnss
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gpib
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gpio kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
gpu drm/pan*: don't abuse current->group_leader 2026-02-03 08:21:25 -08:00
greybus
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hid kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
hsi
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hte
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hv mshv: release mutex on region invalidation failure 2025-12-18 20:00:10 +00:00
hwmon kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
hwspinlock
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hwtracing Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
i2c i2c: imx-lpi2c: change to PIO mode in system-wide suspend/resume progress 2026-01-14 12:58:26 +01:00
i3c i3c: adi: Fix confusing cleanup.h syntax 2025-12-12 23:59:39 +01:00
idle
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iio Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
infiniband RDMA/umem: don't abuse current->group_leader 2026-02-03 08:21:25 -08:00
input kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
interconnect
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iommu iommu/sva: include mmu_notifier.h header 2026-01-14 22:16:25 -08:00
ipack
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irqchip irqchip/riscv-imsic: Revert "Remove redundant irq_data lookups" 2026-01-13 09:51:46 +01:00
isdn
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leds soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
macintosh soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
mailbox mailbox: th1520: fix clock imbalance on probe failure 2025-11-28 09:47:44 -06:00
mcb
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md kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
media kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
memory soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
memstick
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message
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mfd MFD for v6.19 2025-12-04 15:18:33 -08:00
misc kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
mmc mmc: sdhci-esdhc-imx: add alternate ARCH_S32 dependency to Kconfig 2025-12-17 14:14:51 +01:00
most
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mtd treewide: Update email address 2026-01-11 06:09:11 -10:00
mux
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net kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
nfc nfc: pn533: Fix error code in pn533_acr122_poweron_rdr() 2025-12-11 01:40:00 -08:00
ntb
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nubus
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nvdimm NVDIMM changes for 6.19 2025-12-06 09:32:25 -08:00
nvme kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
nvmem kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
of of/kexec: refactor ima_get_kexec_buffer() to use ima_validate_range() 2026-01-26 19:07:11 -08:00
opp
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parisc parisc: Set valid bit in high byte of 64‑bit physical address 2025-12-19 13:56:17 +01:00
parport
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pci cxl fixes for v6.19-rc6 2026-01-16 13:09:28 -08:00
pcmcia
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peci Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
perf arm64 updates for 6.19: 2025-12-02 17:03:55 -08:00
phy phy: freescale: imx8m-pcie: assert phy reset during power on 2026-01-14 21:44:39 +05:30
pinctrl pinctrl: qcom: lpass-lpi: mark the GPIO controller as sleeping 2026-01-01 15:40:56 +01:00
platform kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
pmdomain pmdomain: imx: Fix reference count leak in imx_gpc_probe() 2025-12-29 11:41:09 +01:00
pnp kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
power soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
powercap powercap: intel_rapl: Fix possible recursive lock warning 2025-12-17 17:24:28 +01:00
pps printk changes for 6.19 2025-12-03 12:42:36 -08:00
ps3
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ptp kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
pwm pwm: max7360: Populate missing .sizeof_wfhw in max7360_pwm_ops 2026-01-19 18:31:05 +01:00
rapidio rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net() 2026-01-31 16:16:07 -08:00
ras EFI updates for v6.19: 2025-12-04 17:10:08 -08:00
regulator regulator: fp9931: fix regulator node pointer 2025-12-24 11:31:29 +00:00
remoteproc remoteproc: qcom_q6v5_wcss: use optional reset for wcss_q6_bcr_reset 2025-11-29 15:20:23 -06:00
resctrl arm_mpam: Use non-atomic bitops when modifying feature bitmap 2026-01-16 12:04:20 +00:00
reset This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
rpmsg
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rtc RTC for 6.19 2025-12-13 17:09:06 +12:00
s390 kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
sbus
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scsi kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
sh
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siox
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slimbus Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
soc bitmap updates for v6.19 2025-12-06 09:01:27 -08:00
soundwire soundwire fix for 6.19 2026-01-18 12:29:12 -08:00
spi spi: cadence-quadspi: Prevent indirect read 2025-12-23 15:18:22 +00:00
spmi
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ssb
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staging kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
target kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
tc
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tee
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thermal thermal: core: Fix typo and indentation in comments 2025-12-15 12:47:39 +01:00
thunderbolt kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
tty kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
ufs kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
uio treewide: Update email address 2026-01-11 06:09:11 -10:00
usb kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
vdpa Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
vfio vfio/xe: Fix use-after-free in xe_vfio_pci_alloc_file() 2025-12-28 12:42:46 -07:00
vhost vhost/vsock: improve RCU read sections around vhost_vsock_get() 2025-12-24 08:02:57 -05:00
video fbdev fixes & enhancements for 6.19-rc1: 2025-12-06 15:41:26 -08:00
virt virt: Fix Kconfig warning when selecting TSM without VIRT_DRIVERS 2025-12-04 17:34:16 -08:00
virtio
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w1
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watchdog kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
xen ACPI: PCI: IRQ: Fix INTx GSIs signedness 2026-01-05 19:06:40 +01:00
zorro
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Kconfig Staging driver updates for 6.19-rc1 2025-12-06 18:52:00 -08:00
Makefile Staging driver updates for 6.19-rc1 2025-12-06 18:52:00 -08:00