Michael Ellerman bee372110e powerpc/powernv: Free name on error in opal_event_init() ...

[ Upstream commit cf8989d20d ]

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
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-11-17 15:08:57 +01:00

..

boot

powerpc/boot: Only free if realloc() succeeds

2024-08-29 17:33:36 +02:00

configs

Revert "powerpc/ps3_defconfig: Disable PPC64_BIG_ENDIAN_ELF_ABI_V2"

2024-10-17 15:24:10 +02:00

crypto

crypto: powerpc/p10-aes-gcm - Disable CRYPTO_AES_GCM_P10

2024-10-04 16:29:35 +02:00

include

powerpc/vdso: Fix VDSO data access when running in a non-root time namespace

2024-10-10 11:57:42 +02:00

kernel

powerpc/vdso: Fix VDSO data access when running in a non-root time namespace

2024-10-10 11:57:42 +02:00

kexec

powerpc/pseries: Fix scv instruction crash with kexec

2024-07-11 12:49:17 +02:00

kvm

powerpc: fix a file leak in kvm_vcpu_ioctl_enable_cap()

2024-08-03 08:54:38 +02:00

lib

powerpc/qspinlock: Fix deadlock in MCS queue

2024-09-12 11:11:25 +02:00

math-emu

…

mm

powerpc/8xx: Fix initial memory mapping

2024-10-04 16:29:10 +02:00

net

Revert "powerpc/bpf: rename powerpc64_jit_data to powerpc_jit_data"

2024-07-09 11:44:29 +02:00

perf

powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks

2024-03-26 18:19:54 -04:00

platforms

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

2024-11-17 15:08:57 +01:00

purgatory

powerpc/purgatory: remove PGO flags

2023-06-12 11:31:50 -07:00

sysdev

powerpc/xics: Check return value of kasprintf in icp_native_map_one_cpu

2024-08-29 17:33:30 +02:00

tools

powerpc/ftrace: Add support for -fpatchable-function-entry

2023-08-22 00:09:06 +10:00

xmon

powerpc/xmon: Fix disassembly CPU feature checks

2024-08-03 08:54:02 +02:00

Kbuild

…

Kconfig

powerpc/64s: Increase default stack size to 32KB

2024-01-25 15:35:42 -08:00

Kconfig.debug

powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y

2023-07-03 16:07:55 +10:00

Makefile

powerpc/64s: Move CPU -mtune options into Kconfig

2023-08-25 08:39:29 +10:00

Makefile.postlink

…