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linux-rockchip/arch/powerpc/kernel
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Hangyu Hua 02222bf4f0 powerpc/secvar: fix refcount leak in format_show() 
[ Upstream commit d601fd24e6 ]

Refcount leak will happen when format_show returns failure in multiple
cases. Unified management of of_node_put can fix this problem.

Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220302021959.10959-1-hbh25y@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-13 21:00:59 +02:00
..
ptrace
powerpc/watchpoint/ptrace: Introduce PPC_DEBUG_FEATURE_DATA_BP_ARCH_31
2020-09-15 22:13:20 +10:00
syscalls
mm/madvise: introduce process_madvise() syscall: an external memory hinting API
2020-10-18 09:27:10 -07:00
trace
powerpc: Add a ppc_inst_as_str() helper
2020-07-23 17:41:36 +10:00
vdso32
Merge tag 'kbuild-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2020-10-22 13:13:57 -07:00
vdso64
powerpc/64/signal: Fix regression in __kernel_sigtramp_rt64() semantics
2021-02-13 13:55:02 +01:00
.gitignore
…
align.c
powerpc: Use fallthrough pseudo-keyword
2020-07-29 21:09:37 +10:00
asm-offsets.c
powerpc/64: Fix stack trace not displaying final frame
2021-03-17 17:06:24 +01:00
audit.c
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btext.c
powerpc/btext: add missing of_node_put
2022-01-27 10:54:21 +01:00
cacheinfo.c
powerpc/cacheinfo: Warn if cache object chain becomes unordered
2020-07-30 22:53:48 +10:00
cacheinfo.h
…
compat_audit.c
…
cpu_setup_6xx.S
powerpc/32: Blacklist functions running with MMU disabled for kprobe
2020-06-02 20:59:11 +10:00
cpu_setup_44x.S
…
cpu_setup_fsl_booke.S
…
cpu_setup_pa6t.S
…
cpu_setup_power.c
powerpc/perf: MMCR0 control for PMU registers under PMCC=00
2022-01-27 10:54:05 +01:00
cpu_setup_ppc970.S
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cputable.c
powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C
2022-01-27 10:54:05 +01:00
crash_dump.c
…
dawr.c
powerpc/watchpoint: Guest support for 2nd DAWR hcall
2020-07-26 23:34:19 +10:00
dbell.c
powerpc: Inline doorbell sending functions
2020-07-29 21:02:09 +10:00
dma-iommu.c
powerpc/iommu: Report the correct most efficient DMA mask for PCI devices
2021-10-13 10:04:29 +02:00
dma-mask.c
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dma-swiotlb.c
…
dt_cpu_ftrs.c
powerpc/perf: MMCR0 control for PMU registers under PMCC=00
2022-01-27 10:54:05 +01:00
early_32.c
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eeh_cache.c
powerpc/eeh_cache: Fix a possible debugfs deadlock
2020-11-02 12:54:20 +11:00
eeh_driver.c
Merge tag 'pci-v5.9-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2020-08-07 18:48:15 -07:00
eeh_event.c
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eeh_pe.c
powerpc/eeh: Delete eeh_pe->config_addr
2020-10-07 22:34:47 +11:00
eeh_sysfs.c
powerpc/eeh: Pass eeh_dev to eeh_ops->resume_notify()
2020-07-26 23:34:20 +10:00
eeh.c
powerpc/eeh: Fix EEH handling for hugepages in ioremap space.
2021-05-11 14:47:35 +02:00
entry_32.S
powerpc/32s: Add missing call to kuep_lock on syscall entry
2021-03-04 11:38:40 +01:00
entry_64.S
powerpc/64s: fix scv entry fallback flush vs interrupt
2021-01-27 11:55:12 +01:00
epapr_hcalls.S
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epapr_paravirt.c
…
exceptions-64e.S
powerpc/64e: remove 64s specific interrupt soft-mask code
2020-10-06 23:22:23 +11:00
exceptions-64s.S
powerpc/64s: fix program check interrupt emergency stack path
2021-10-13 10:04:30 +02:00
fadump.c
powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic
2022-01-27 10:54:23 +01:00
firmware.c
powerpc: fix unbalanced node refcount in check_kvm_guest()
2021-11-18 14:04:17 +01:00
fpu.S
powerpc: Drop SYNC_601() ISYNC_601() and SYNC()
2020-10-08 21:17:13 +11:00
fsl_booke_entry_mapping.S
…
head_8xx.S
powerpc/8xx: Fix pinned TLBs with CONFIG_STRICT_KERNEL_RWX
2021-11-26 10:39:19 +01:00
head_32.h
powerpc/32: Fix hardlockup on vmap stack overflow
2021-12-01 09:19:01 +01:00
head_40x.S
powerpc/40x: Map 32Mbytes of memory at startup
2022-01-27 10:54:22 +01:00
head_44x.S
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
head_64.S
powerpc/64: Fix an EMIT_BUG_ENTRY in head_64.S
2020-12-30 11:53:32 +01:00
head_book3s_32.S
powerpc/603: Fix protection of user pages mapped with PROT_NONE
2021-03-17 17:06:13 +01:00
head_booke.h
powerpc: Remove SYNC on non 6xx
2020-10-08 21:17:12 +11:00
head_fsl_booke.S
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
hw_breakpoint_constraints.c
powerpc/watchpoint: Move DAWR detection logic outside of hw_breakpoint.c
2020-09-15 22:13:19 +10:00
hw_breakpoint.c
powerpc/watchpoint: Move DAWR detection logic outside of hw_breakpoint.c
2020-09-15 22:13:19 +10:00
idle_6xx.S
powerpc/32: Blacklist functions running with MMU disabled for kprobe
2020-06-02 20:59:11 +10:00
idle_book3e.S
…
idle_book3s.S
powerpc/idle: Don't corrupt back chain when going idle
2021-10-27 09:56:53 +02:00
idle_e500.S
powerpc/32: Blacklist functions running with MMU disabled for kprobe
2020-06-02 20:59:11 +10:00
idle.c
sched/idle: Fix arch_cpu_idle() vs tracing
2020-11-24 16:47:35 +01:00
ima_arch.c
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io-workarounds.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
io.c
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iomap.c
iomap: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
iommu.c
powerpc/iommu: Annotate nested lock for lockdep
2021-05-19 10:12:58 +02:00
irq.c
powerpc/kuap: Restore AMR after replaying soft interrupts
2021-03-04 11:38:06 +01:00
isa-bridge.c
powerpc: remove __ioremap_at and __iounmap_at
2020-06-02 10:59:10 -07:00
jump_label.c
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kgdb.c
maccess: make get_kernel_nofault() check for minimal type compatibility
2020-06-18 12:10:37 -07:00
kprobes-ftrace.c
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kprobes.c
powerpc/kprobes: Fix kprobe Oops happens in booke
2021-08-18 08:59:14 +02:00
kvm_emul.S
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kvm.c
powerpc/kvm: Fix kvm_use_magic_page
2022-04-08 14:39:54 +02:00
l2cr_6xx.S
powerpc: Drop SYNC_601() ISYNC_601() and SYNC()
2020-10-08 21:17:13 +11:00
legacy_serial.c
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Makefile
powerpc/32: Fix boot failure with GCC latent entropy plugin
2022-02-01 17:25:42 +01:00
mce_power.c
powerpc/powernv: Fix machine check reporting of async store errors
2021-07-14 16:56:48 +02:00
mce.c
powerpc/mce: Avoid nmi_enter/exit in real mode on pseries hash
2020-10-16 20:13:55 +11:00
misc_32.S
powerpc: Rewrite FSL_BOOKE flush_cache_instruction() in C
2020-09-02 11:00:21 +10:00
misc_64.S
powerpc: Remove SYNC on non 6xx
2020-10-08 21:17:12 +11:00
misc.S
powerpc/32: Blacklist functions running with MMU disabled for kprobe
2020-06-02 20:59:11 +10:00
module_32.c
…
module_64.c
maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
2020-06-17 10:57:41 -07:00
module.c
powerpc: Use MODULES_VADDR if defined
2020-07-27 00:01:30 +10:00
msi.c
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note.S
…
nvram_64.c
Merge tag 'powerpc-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2020-06-05 12:39:30 -07:00
of_platform.c
powerpc/eeh: Remove eeh_dev_phb_init_dynamic()
2020-07-26 23:34:19 +10:00
optprobes_head.S
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optprobes.c
…
paca.c
powerpc: Avoid broken GCC __attribute__((optimize))
2020-12-30 11:53:15 +01:00
pci_32.c
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pci_64.c
Merge tag 'powerpc-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2020-06-05 12:39:30 -07:00
pci_dn.c
powerpc/eeh: Rename eeh_{add_to|remove_from}_parent_pe()
2020-07-26 23:34:21 +10:00
pci_of_scan.c
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pci-common.c
powerpc/pci: Add ppc_md.discover_phbs()
2021-03-17 17:06:23 +01:00
pci-hotplug.c
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pmc.c
…
ppc32.h
…
ppc_save_regs.S
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proc_powerpc.c
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process.c
powerpc/64s: Fix copy-paste data exposure into newly created tasks
2021-07-14 16:56:49 +02:00
prom_init_check.sh
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prom_init.c
powerpc/prom_init: Fix improper check of prom_getprop()
2022-01-27 10:54:05 +01:00
prom_parse.c
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prom.c
powerpc/prom: Mark identical_pvr_fixup as __init
2021-05-14 09:50:30 +02:00
reloc_32.S
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reloc_64.S
…
rtas_flash.c
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rtas_pci.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
rtas-proc.c
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rtas-rtc.c
…
rtas.c
powerpc: Set crashkernel offset to mid of RMA region
2022-04-13 21:00:56 +02:00
rtasd.c
powerpc/rtasd: simplify handle_rtas_event(), emit message on events
2020-07-16 13:12:38 +10:00
secure_boot.c
powerpc/pseries: Detect secure and trusted boot state of the system.
2020-07-16 14:49:53 +10:00
security.c
powerpc/security: Add a helper to query stf_barrier type
2021-11-18 14:04:30 +01:00
secvar-ops.c
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secvar-sysfs.c
powerpc/secvar: fix refcount leak in format_show()
2022-04-13 21:00:59 +02:00
setup_32.c
powerpc/32: Statically initialise first emergency context
2021-05-19 10:12:54 +02:00
setup_64.c
powerpc: Fix early setup to make early_ioremap() work
2021-05-26 12:06:50 +02:00
setup-common.c
powerpc/64: Set up a kernel stack for secondaries before cpu_restore()
2020-12-30 11:53:01 +01:00
setup.h
powerpc: Avoid broken GCC __attribute__((optimize))
2020-12-30 11:53:15 +01:00
signal_32.c
powerpc/signal_32: Simplify loop in PPC64 save_general_regs()
2020-07-15 12:04:40 +10:00
signal_64.c
powerpc/signal64: Don't opencode page prefaulting
2020-07-15 12:04:40 +10:00
signal.c
Merge tag 'arch-cleanup-2020-10-22' of git://git.kernel.dk/linux-block
2020-10-23 10:06:38 -07:00
signal.h
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smp-tbsync.c
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smp.c
powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic
2022-01-27 10:54:23 +01:00
stacktrace.c
powerpc/stacktrace: Include linux/delay.h
2021-09-18 13:40:12 +02:00
suspend.c
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swsusp_32.S
powerpc/32: Blacklist functions running with MMU disabled for kprobe
2020-06-02 20:59:11 +10:00
swsusp_64.c
…
swsusp_asm64.S
…
swsusp_booke.S
…
swsusp.c
…
sys_ppc32.c
…
syscall_64.c
powerpc: Only include kup-radix.h for 64-bit Book3S
2020-11-19 23:47:20 +11:00
syscalls.c
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sysfs.c
powerpc/smp: Fix OOPS in topology_init()
2021-08-18 08:59:17 +02:00
systbl_chk.sh
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systbl.S
…
tau_6xx.c
powerpc/tau: Disable TAU between measurements
2020-09-15 22:13:30 +10:00
time.c
powerpc/time: Enable sched clock for irqtime
2021-03-04 11:38:01 +01:00
tm.S
powerpc/tm: Save and restore AMR on treclaim and trechkpt
2020-10-06 23:22:25 +11:00
traps.c
powerpc/perf: move perf irq/nmi handling details into traps.c
2022-01-27 10:54:05 +01:00
ucall.S
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udbg_16550.c
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udbg.c
…
uprobes.c
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vdso.c
powerpc/64/signal: Fix regression in __kernel_sigtramp_rt64() semantics
2021-02-13 13:55:02 +01:00
vecemu.c
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vector.S
powerpc: re-initialise lazy FPU/VEC counters on every fault
2020-07-16 13:00:24 +10:00
vmlinux.lds.S
powerpc/64s: fix scv entry fallback flush vs interrupt
2021-01-27 11:55:12 +01:00
watchdog.c
powerpc/watchdog: Fix missed watchdog reset due to memory ordering race
2022-01-27 10:54:21 +01:00