Ritesh Harjani (IBM) cd097df459 powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap ...

memtrace mmap issue has an out of bounds issue. This patch fixes the by
checking that the requested mapping region size should stay within the
allocated region size.

Reported-by: Jonathan Greental <yonatan02greental@gmail.com>
Fixes: 08a022ad3d ("powerpc/powernv/memtrace: Allow mmaping trace buffers")
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20250610021227.361980-1-maddy@linux.ibm.com

2025-06-10 07:44:27 +05:30

..

copy-paste.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

eeh-powernv.c

powerpc: Stop using no_llseek

2024-09-05 22:30:14 +10:00

idle.c

asm-generic: introduce text-patching.h

2024-11-07 14:25:15 -08:00

Kconfig

powerpc: Add check to select PPC_RADIX_BROADCAST_TLBIE

2025-04-15 11:42:26 +05:30

Makefile

cxl: Remove driver

2025-03-16 22:04:27 +11:00

memtrace.c

powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap

2025-06-10 07:44:27 +05:30

ocxl.c

ocxl: Use pci_dev_id() to simplify the code

2023-08-16 23:54:47 +10:00

opal-async.c

powerpc: Use fallthrough pseudo-keyword

2020-07-29 21:09:37 +10:00

opal-call.c

powerpc/powernv/pci: Remove MVE code

2023-06-21 15:13:57 +10:00

opal-core.c

Merge tag 'driver-core-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2025-04-01 11:02:03 -07:00

opal-dump.c

powerpc/powernv/opal: Constify 'struct bin_attribute'

2025-02-21 09:20:32 +01:00

opal-elog.c

powerpc/powernv/opal: Constify 'struct bin_attribute'

2025-02-21 09:20:32 +01:00

opal-fadump.c

powerpc/fadump: setup additional parameters for dump capture kernel

2024-05-10 16:36:10 +10:00

opal-fadump.h

powerpc/fadump: Annotate endianness cast with __force

2023-10-19 17:16:20 +11:00

opal-flash.c

powerpc/powernv/opal: Constify 'struct bin_attribute'

2025-02-21 09:20:32 +01:00

opal-hmi.c

powerpc/64s/powernv: Ratelimit harmless HMI error printing

2020-12-04 01:01:23 +11:00

opal-imc.c

powerpc: Explicitly include correct DT includes

2023-08-02 22:22:19 +10:00

opal-irqchip.c

powerpc: Switch to irq_domain_create_*()

2025-05-16 21:06:11 +02:00

opal-kmsg.c

printk: Add a short description string to kmsg_dump()

2024-07-17 12:35:24 +02:00

opal-lpc.c

powerpc: Use of_property_present()

2024-08-07 22:48:26 +10:00

opal-memory-errors.c

powerpc: fix typos in comments

2022-05-05 22:12:44 +10:00

opal-msglog.c

powerpc/powernv/opal: Constify 'struct bin_attribute'

2025-02-21 09:20:32 +01:00

opal-nvram.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

opal-power.c

powerpc/powernv: Add __init attribute to eligible functions

2021-12-23 22:33:15 +11:00

opal-powercap.c

powerpc/powernv: Add a null pointer check in opal_powercap_init()

2023-12-13 22:19:07 +11:00

opal-prd.c

powerpc: Switch back to struct platform_driver::remove()

2024-09-10 11:27:40 +10:00

opal-psr.c

powerpc/powernv: Add missing of_node_put()s

2022-09-05 17:30:29 +10:00

opal-rtc.c

powerpc: Explicitly include correct DT includes

2023-08-02 22:22:19 +10:00

opal-secvar.c

powerpc: Explicitly include correct DT includes

2023-08-02 22:22:19 +10:00

opal-sensor-groups.c

powerpc/powernv: Add missing of_node_put()s

2022-09-05 17:30:29 +10:00

opal-sensor.c

powerpc: Explicitly include correct DT includes

2023-08-02 22:22:19 +10:00

opal-sysparam.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

opal-tracepoints.c

powerpc: Move C prototypes out of asm-prototypes.h

2022-03-08 22:06:25 +11:00

opal-wrappers.S

powerpc/64: provide a helper macro to load r2 with the kernel TOC

2022-09-28 19:22:12 +10:00

opal-xscom.c

powerpc/powernv: Add a null pointer check to scom_debug_init_one()

2023-12-13 22:18:59 +11:00

opal.c

Merge tag 'driver-core-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2025-01-28 12:25:12 -08:00

pci-ioda-tce.c

KVM: PPC: Book3s: Retire H_PUT_TCE/etc real mode handlers

2022-05-19 00:44:01 +10:00

pci-ioda.c

powerpc: Switch to of_fwnode_handle()

2025-05-16 21:06:08 +02:00

pci-sriov.c

powerpc: Fix typos

2024-05-08 00:21:30 +10:00

pci.c

cxl: Remove driver

2025-03-16 22:04:27 +11:00

pci.h

cxl: Remove driver

2025-03-16 22:04:27 +11:00

powernv.h

powerpc/powernv: wire up rng during setup_arch

2022-06-22 19:47:22 +10:00

rng.c

powerpc/powernv: rename remaining rng powernv_ functions to pnv_

2022-07-28 16:22:15 +10:00

setup.c

powerpc/mm: Cleanup memory block size probing

2023-08-18 17:03:15 +10:00

smp.c

Merge tag 'mm-stable-2024-11-18-19-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-11-23 09:58:07 -08:00

subcore-asm.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

subcore.c

powerpc: Add PVN support for HeXin C2000 processor

2023-12-01 21:15:33 +11:00

subcore.h

powerpc: remove unneeded semicolons

2021-02-09 00:10:50 +11:00

ultravisor.c

powerpc/powernv/ultravisor: Constify 'struct bin_attribute'

2025-02-21 09:20:32 +01:00

vas-debug.c

powerpc/vas: Define and use common vas_window struct

2021-06-20 21:58:56 +10:00

vas-fault.c

powerpc: Fix all occurences of duplicate words

2022-07-25 12:05:15 +10:00

vas-trace.h

powerpc/vas: Define and use common vas_window struct

2021-06-20 21:58:56 +10:00

vas-window.c

powerpc: Fix typos

2024-05-08 00:21:30 +10:00

vas.c

powerpc/vas: Fix IRQ name allocation

2021-01-30 11:39:31 +11:00

vas.h

powerpc/powernv/vas: Assign real address to rx_fifo in vas_rx_win_attr

2022-05-22 15:58:27 +10:00