Guangshuo Li ac398f5707 LoongArch: vDSO: Check kcalloc() result in init_vdso() ...

Add a NULL-pointer check after the kcalloc() call in init_vdso(). If
allocation fails, return -ENOMEM to prevent a possible dereference of
vdso_info.code_mapping.pages when it is NULL.

Cc: stable@vger.kernel.org
Fixes: 2ed119aef6 ("LoongArch: Set correct size for vDSO code mapping")
Signed-off-by: Guangshuo Li <202321181@mail.sdu.edu.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

2025-09-18 19:44:10 +08:00

..

.gitignore

LoongArch: Add build infrastructure

2022-06-03 20:09:27 +08:00

access-helper.h

LoongArch: Add exception/interrupt handling

2022-06-03 20:09:28 +08:00

acpi.c

LoongArch: Fix build warnings about export.h

2025-06-26 20:07:18 +08:00

alternative.c

LoongArch: Fix build warnings about export.h

2025-06-26 20:07:18 +08:00

asm-offsets.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2025-03-25 14:22:07 -07:00

cacheinfo.c

LoongArch: Correct the cacheinfo sharing information

2025-01-25 18:51:33 +08:00

cpu-probe.c

LoongArch: Derive timer max_delta from PRCFG1's timer_bits

2025-01-25 18:51:33 +08:00

crash_dump.c

LoongArch: Add kdump support

2022-10-12 16:36:19 +08:00

dma.c

dma-mapping: Add helpers for dma_range_map bounds

2024-04-26 12:07:24 +02:00

efi-header.S

include: pe.h: Fix PE definitions

2025-05-21 16:46:37 +02:00

efi.c

LoongArch: Reserve the EFI memory map region

2025-06-26 20:07:18 +08:00

elf.c

LoongArch: Fix build warnings about export.h

2025-06-26 20:07:18 +08:00

entry.S

LoongArch: Enable HAVE_ARCH_STACKLEAK

2025-05-30 21:45:42 +08:00

env.c

LoongArch: Replace sprintf() with sysfs_emit()

2025-09-18 19:44:04 +08:00

fpu.S

LoongArch: Handle fp, lsx, lasx and lbt assembly symbols

2025-04-26 09:58:12 +08:00

ftrace_dyn.c

LoongArch: ftrace: Use RCU in all users of __module_text_address().

2025-03-10 11:54:45 +01:00

ftrace.c

LoongArch/ftrace: Add basic support

2022-12-14 08:41:53 +08:00

genex.S

LoongArch: Move __arch_cpu_idle() to .cpuidle.text section

2025-05-14 22:17:52 +08:00

head.S

include: pe.h: Fix PE definitions

2025-05-21 16:46:37 +02:00

hw_breakpoint.c

LoongArch: Change 8 to 14 for LOONGARCH_MAX_{BRP,WRP}

2025-01-26 21:49:59 +08:00

idle.c

LoongArch: Fix idle VS timer enqueue

2025-02-13 12:02:35 +08:00

image-vars.h

efi/loongarch: Directly position the loaded image file

2023-12-19 11:16:37 +01:00

inst.c

LoongArch: BPF: Add dynamic code modification support

2025-08-05 19:00:18 +08:00

irq.c

LoongArch: Switch to irq_set_nr_irqs()

2024-10-16 21:56:56 +02:00

jump_label.c

LoongArch: Add jump-label implementation

2023-06-29 20:58:44 +08:00

kdebugfs.c

LoongArch: Add debugfs entries to switch SFB/TSO state

2025-01-26 21:49:59 +08:00

kfpu.c

LoongArch: Fix build warnings about export.h

2025-06-26 20:07:18 +08:00

kgdb.c

LoongArch: Rework the arch_kgdb_breakpoint() implementation

2025-03-30 16:31:09 +08:00

kprobes.c

LoongArch: Make the users of larch_insn_gen_break() constant

2024-07-20 22:41:07 +08:00

lbt.S

LoongArch: Handle fp, lsx, lasx and lbt assembly symbols

2025-04-26 09:58:12 +08:00

machine_kexec.c

LoongArch: Convert unreachable() to BUG()

2025-03-08 13:50:45 +08:00

Makefile

arch: use always-$(KBUILD_BUILTIN) for vmlinux.lds

2025-06-07 14:38:07 +09:00

Makefile.syscalls

syscalls: fix syscall macros for newfstat/newfstatat

2024-08-02 15:20:47 +02:00

mcount_dyn.S

fgraph: Replace fgraph_ret_regs with ftrace_regs

2024-12-26 10:50:02 -05:00

mcount.S

fgraph: Replace fgraph_ret_regs with ftrace_regs

2024-12-26 10:50:02 -05:00

mem.c

LoongArch: Set all reserved memblocks on Node#0 at initialization

2023-09-20 14:26:29 +08:00

module-sections.c

LoongArch: Optimize module load time by optimizing PLT/GOT counting

2025-08-20 22:23:44 +08:00

module.c

arch: make execmem setup available regardless of CONFIG_MODULES

2024-05-14 00:31:44 -07:00

numa.c

LoongArch: Introduce the numa_memblks conversion

2025-05-30 21:45:43 +08:00

paravirt.c

LoongArch: Fix build warnings about export.h

2025-06-26 20:07:18 +08:00

perf_event.c

loongarch/perf: Remove driver-specific throttle support

2025-05-21 13:57:46 +02:00

perf_regs.c

LoongArch: Add perf events support

2022-10-12 16:36:14 +08:00

proc.c

LoongArch: Remove the deprecated notifier hook mechanism

2025-02-13 12:02:40 +08:00

process.c

LoongArch: entry: Fix include order

2025-05-07 11:05:57 +02:00

ptrace.c

LoongArch: ptrace: Use USER_REGSET_NOTE_TYPE() to specify regset note names

2025-07-14 22:27:47 -07:00

relocate_kernel.S

LoongArch: Make relocate_new_kernel_size be a .quad value

2025-08-03 22:49:47 +08:00

relocate.c

LoongArch: Add support for relocating the kernel with RELR relocation

2024-07-20 22:41:07 +08:00

reset.c

LoongArch: Fix idle VS timer enqueue

2025-02-13 12:02:35 +08:00

rethook_trampoline.S

LoongArch: Add ORC stack unwinder support

2024-03-11 22:23:47 +08:00

rethook.c

LoongArch: Replace kretprobe with rethook

2023-06-29 20:58:44 +08:00

rethook.h

LoongArch: Replace kretprobe with rethook

2023-06-29 20:58:44 +08:00

setup.c

Merge tag 'loongarch-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

2025-08-08 06:36:48 +03:00

signal.c

LoongArch: Save LBT before FPU in setup_sigcontext()

2025-08-20 22:23:44 +08:00

smp.c

LoongArch: Add SCHED_MC (Multi-core scheduler) support

2025-05-30 21:45:42 +08:00

stacktrace.c

LoongArch: Fix unreliable stack for live patching

2025-09-18 19:44:08 +08:00

switch.S

LoongArch: Correct the __switch_to() prototype in comments

2025-01-25 18:51:42 +08:00

syscall.c

LoongArch: Remove STACK_FRAME_NON_STANDARD(do_syscall)

2024-09-17 22:23:10 +08:00

sysrq.c

tty: sysrq: switch sysrq handlers from int to u8

2023-07-25 19:21:03 +02:00

time.c

LoongArch: Add cpuhotplug hooks to fix high cpu usage of vCPU threads

2025-08-20 22:23:44 +08:00

topology.c

LoongArch: convert to use arch_cpu_is_hotpluggable()

2023-12-06 12:41:50 +09:00

traps.c

LoongArch: Fix build warnings about export.h

2025-06-26 20:07:18 +08:00

unaligned.c

LoongArch: Add debugfs entries to switch SFB/TSO state

2025-01-26 21:49:59 +08:00

unwind_guess.c

LoongArch: Fix build warnings about export.h

2025-06-26 20:07:18 +08:00

unwind_orc.c

LoongArch: Don't use %pK through printk() in unwinder

2025-08-03 22:49:47 +08:00

unwind_prologue.c

LoongArch: Fix build warnings about export.h

2025-06-26 20:07:18 +08:00

unwind.c

LoongArch: Set unwind stack type to unknown rather than set error flag

2023-12-09 15:49:15 +08:00

uprobes.c

LoongArch: uprobes: Remove redundant code about resume_era

2025-05-14 22:18:10 +08:00

vdso.c

LoongArch: vDSO: Check kcalloc() result in init_vdso()

2025-09-18 19:44:10 +08:00

vmlinux.lds.S

LoongArch: Add support for relocating the kernel with RELR relocation

2024-07-20 22:41:07 +08:00