Michael Ellerman cf8989d20d powerpc/powernv: Free name on error in opal_event_init() ...

In opal_event_init() if request_irq() fails name is not freed, leading
to a memory leak. The code only runs at boot time, there's no way for a
user to trigger it, so there's no security impact.

Fix the leak by freeing name in the error path.

Reported-by: 2639161967 <2639161967@qq.com>
Closes: https://lore.kernel.org/linuxppc-dev/87wmjp3wig.fsf@mail.lhotse
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://patch.msgid.link/20240920093520.67997-1-mpe@ellerman.id.au

2024-10-16 09:26:50 +11:00

..

copy-paste.h

…

eeh-powernv.c

powerpc: Stop using no_llseek

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

idle.c

powerpc: powernv: Fix KCSAN datarace warnings on idle_state contention

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

Kconfig

powerc/mm: try VMA lock-based page fault handling first

2023-04-05 20:03:02 -07:00

Makefile

powerpc/kasan: Mark more real-mode code as not to be instrumented

2022-05-29 10:30:42 +10:00

memtrace.c

powerpc: rename powerpc_debugfs_root to arch_debugfs_dir

2021-08-13 22:04:26 +10:00

ocxl.c

ocxl: Use pci_dev_id() to simplify the code

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

opal-async.c

…

opal-call.c

powerpc/powernv/pci: Remove MVE code

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

opal-core.c

crash: split vmcoreinfo exporting code out from crash_core.c

2024-02-23 17:48:22 -08:00

opal-dump.c

powerpc: powernv: Constify struct kobj_type

2024-09-05 22:25:36 +10:00

opal-elog.c

powerpc: powernv: Constify struct kobj_type

2024-09-05 22:25:36 +10:00

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/flash: Check OPAL flash calls exist before using

2022-05-22 15:59:54 +10:00

opal-hmi.c

…

opal-imc.c

powerpc: Explicitly include correct DT includes

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

opal-irqchip.c

powerpc/powernv: Free name on error in opal_event_init()

2024-10-16 09:26:50 +11:00

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: Add __init attribute to eligible functions

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

opal-nvram.c

…

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

…

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

treewide: Use sysfs_bin_attr_simple_read() helper

2024-04-11 16:02:25 +02:00

pci-cxl.c

powerpc: Add missing headers

2022-05-08 22:15:40 +10:00

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/iommu: Reimplement the iommu_table_group_ops for pSeries

2024-06-28 17:03:40 +10:00

pci-sriov.c

powerpc: Fix typos

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

pci.c

powerpc/powernv/pci: Remove ioda1 support

2023-06-21 15:13:56 +10:00

pci.h

powerpc/powernv/pci: Remove obsoleted declaration for pnv_pci_init_ioda_hub

2024-08-30 21:05:36 +10:00

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

powerpc/kdump: Split KEXEC_CORE and CRASH_DUMP dependency

2024-03-17 13:34:00 +11:00

subcore-asm.S

…

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: fix missing of_node_put in uv_init()

2022-05-22 15:58:30 +10:00

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