Kees Cook 189f164e57 Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses ...

Conversion performed via this Coccinelle script:

  // SPDX-License-Identifier: GPL-2.0-only
  // Options: --include-headers-for-types --all-includes --include-headers --keep-comments
  virtual patch

  @gfp depends on patch && !(file in "tools") && !(file in "samples")@
  identifier ALLOC = {kmalloc_obj,kmalloc_objs,kmalloc_flex,
 		    kzalloc_obj,kzalloc_objs,kzalloc_flex,
		    kvmalloc_obj,kvmalloc_objs,kvmalloc_flex,
		    kvzalloc_obj,kvzalloc_objs,kvzalloc_flex};
  @@

  	ALLOC(...
  -		, GFP_KERNEL
  	)

  $ make coccicheck MODE=patch COCCI=gfp.cocci

Build and boot tested x86_64 with Fedora 42's GCC and Clang:

Linux version 6.19.0+ (user@host) (gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7), GNU ld version 2.44-12.fc42) #1 SMP PREEMPT_DYNAMIC 1970-01-01
Linux version 6.19.0+ (user@host) (clang version 20.1.8 (Fedora 20.1.8-4.fc42), LLD 20.1.8) #1 SMP PREEMPT_DYNAMIC 1970-01-01

Signed-off-by: Kees Cook <kees@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2026-02-22 08:26:33 -08:00

..

compat_vdso

…

pi

riscv: pi: use 'targets' instead of extra-y in Makefile

2025-09-18 08:20:56 -06:00

probes

riscv/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol()

2026-01-06 16:34:27 +01:00

tests

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

vdso

arch/riscv: add dual vdso creation logic and select vdso based on hw

2026-01-29 02:38:40 -07:00

vdso_cfi

arch/riscv: add dual vdso creation logic and select vdso based on hw

2026-01-29 02:38:40 -07:00

vendor_extensions

riscv: hwprobe: Add MIPS vendor extension probing

2025-09-19 10:33:56 -06:00

.gitignore

…

acpi_numa.c

…

acpi.c

RISC-V: ACPI: enable parsing the BGRT table

2025-09-18 08:21:45 -06:00

alternative.c

riscv: errata: Fix the PAUSE Opcode for MIPS P8700

2025-09-19 10:33:56 -06:00

asm-offsets.c

riscv: enable kernel access to shadow stack memory via the FWFT SBI call

2026-01-29 02:38:40 -07:00

bugs.c

…

cacheinfo.c

…

cfi.c

cfi: Move BPF CFI types and helpers to generic code

2025-07-31 18:23:53 -07:00

compat_signal.c

…

compat_syscall_table.c

…

copy-unaligned.h

…

copy-unaligned.S

…

cpu_ops_sbi.c

riscv: cpu_ops_sbi: smp_processor_id() returns int, not unsigned int

2026-01-07 13:03:16 -07:00

cpu_ops_spinwait.c

…

cpu_ops.c

…

cpu-hotplug.c

RISC-V: clear hot-unplugged cores from all task mm_cpumasks to avoid rfence errors

2025-10-09 19:36:45 -06:00

cpu.c

RISC-V: Don't print details of CPUs disabled in DT

2025-10-17 22:02:21 -06:00

cpufeature.c

riscv: add kernel command line option to opt out of user CFI

2026-01-29 02:38:40 -07:00

crash_dump.c

…

crash_save_regs.S

…

efi-header.S

include: pe.h: Fix PE definitions

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

efi.c

…

entry.S

riscv/traps: Introduce software check exception and uprobe handling

2026-01-29 02:38:40 -07:00

fpu.S

…

ftrace.c

riscv: ftrace: Properly acquire text_mutex to fix a race condition

2025-07-16 08:21:47 -07:00

head.h

…

head.S

riscv: enable kernel access to shadow stack memory via the FWFT SBI call

2026-01-29 02:38:40 -07:00

hibernate-asm.S

…

hibernate.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

image-vars.h

sysfb: Replace screen_info with sysfb_primary_display

2025-12-16 14:12:44 +01:00

irq.c

riscv: Helper to parse hart index

2025-06-26 16:06:40 +02:00

jump_label.c

…

kernel_mode_fpu.c

…

kernel_mode_vector.c

…

kexec_elf.c

riscv: kexec: Initialize kexec_buf struct

2025-09-05 15:31:28 -06:00

kexec_image.c

riscv: kexec_image: Fix dead link to boot-image-header.rst

2026-01-05 17:54:11 -07:00

kexec_relocate.S

…

kgdb.c

riscv: KGDB: Replace deprecated strcpy in kgdb_arch_handle_qxfer_pkt

2025-10-27 23:30:01 -06:00

machine_kexec_file.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

machine_kexec.c

…

Makefile

arch/riscv: add dual vdso creation logic and select vdso based on hw

2026-01-29 02:38:40 -07:00

Makefile.syscalls

…

mcount-dyn.S

riscv: ftrace: support direct call using call_ops

2025-06-05 11:09:31 -07:00

mcount.S

…

module-sections.c

riscv: Fix memory leak in module_frob_arch_sections()

2025-10-27 11:40:44 -06:00

module.c

Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses

2026-02-22 08:26:33 -08:00

paravirt.c

riscv/paravirt: Use common code for paravirt_steal_clock()

2026-01-12 16:47:33 +01:00

patch.c

…

perf_callchain.c

…

perf_regs.c

…

process.c

riscv/kernel: update __show_regs() to print shadow stack register

2026-01-29 02:38:40 -07:00

ptrace.c

riscv: ptrace: validate input vector csr registers

2026-02-09 15:27:33 -07:00

reset.c

…

return_address.c

…

riscv_ksyms.c

…

sbi_ecall.c

…

sbi-ipi.c

…

sbi.c

riscv: sbi: Prefer SRST shutdown over legacy

2025-11-16 10:37:27 -07:00

setup.c

riscv: acpi: avoid errors caused by probing DT devices when ACPI is used

2025-10-09 19:36:45 -06:00

signal.c

riscv/signal: save and restore the shadow stack on a signal

2026-01-29 02:38:40 -07:00

smp.c

riscv: Register IPI IRQs with unique names

2025-10-17 22:00:29 -06:00

smpboot.c

RISC-V: Enable HOTPLUG_PARALLEL for secondary CPUs

2025-11-19 09:19:27 -07:00

soc.c

…

stacktrace.c

riscv: stacktrace: Disable KASAN checks for non-current tasks

2025-10-27 11:40:43 -06:00

suspend_entry.S

…

suspend.c

riscv: suspend: Fix stimecmp update hazard on RV32

2026-01-14 17:43:22 -07:00

sys_hwprobe.c

riscv/hwprobe: add zicfilp / zicfiss enumeration in hwprobe

2026-01-29 02:38:40 -07:00

sys_riscv.c

riscv/mm: ensure PROT_WRITE leads to VM_READ | VM_WRITE

2026-01-25 21:09:53 -07:00

syscall_table.c

…

time.c

…

traps_misaligned.c

riscv: Move all duplicate insn parsing macros into asm/insn.h

2025-09-16 16:29:07 -06:00

traps.c

riscv/traps: Introduce software check exception and uprobe handling

2026-01-29 02:38:40 -07:00

unaligned_access_speed.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

usercfi.c

riscv: add kernel command line option to opt out of user CFI

2026-01-29 02:38:40 -07:00

vdso.c

Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

2026-02-21 20:03:00 -08:00

vec-copy-unaligned.S

…

vector.c

riscv: vector: init vector context with proper vlenb

2026-02-09 15:27:33 -07:00

vendor_extensions.c

riscv: Add xmipsexectl as a vendor extension

2025-09-18 20:36:00 -06:00

vmcore_info.c

…

vmlinux-xip.lds.S

…

vmlinux.lds.S

…