DepSurf

Function: `secure_modules`

Status

Regular

In 4.4: ✅

bool secure_modules();

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/module.c (ffffffff81104910)
Location: kernel/module.c:4119
Inline: False
Direct callers:
  - arch/x86/kernel/ioport.c:sys_ioperm
  - arch/x86/kernel/ioport.c:SyS_iopl
  - kernel/power/hibernate.c:disk_store
  - kernel/power/hibernate.c:hibernate
  - kernel/kexec.c:compat_SyS_kexec_load
  - drivers/pci/pci-sysfs.c:pci_write_resource_io
  - drivers/pci/pci-sysfs.c:pci_write_config
  - drivers/pci/proc.c:proc_bus_pci_ioctl
  - drivers/pci/proc.c:proc_bus_pci_mmap
  - drivers/pci/proc.c:proc_bus_pci_write
  - drivers/acpi/osl.c:acpi_os_get_root_pointer
  - drivers/char/mem.c:write_port
  - drivers/char/mem.c:write_mem

Symbols:

ffffffff81104910-ffffffff81104931: secure_modules (STB_GLOBAL)

In 4.8: ✅

bool secure_modules();

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/module.c (ffffffff8110bdd0)
Location: kernel/module.c:4290
Inline: False
Direct callers:
  - arch/x86/kernel/ioport.c:SyS_iopl
  - arch/x86/kernel/ioport.c:sys_ioperm
  - kernel/power/hibernate.c:disk_store
  - kernel/power/hibernate.c:software_resume
  - kernel/power/hibernate.c:hibernate
  - kernel/kexec.c:compat_SyS_kexec_load
  - drivers/pci/pci-sysfs.c:pci_write_resource_io
  - drivers/pci/pci-sysfs.c:pci_write_config
  - drivers/pci/proc.c:proc_bus_pci_mmap
  - drivers/pci/proc.c:proc_bus_pci_ioctl
  - drivers/pci/proc.c:proc_bus_pci_write
  - drivers/acpi/osl.c:acpi_os_get_root_pointer
  - drivers/char/mem.c:write_port
  - drivers/char/mem.c:write_mem

Symbols:

ffffffff8110bdd0-ffffffff8110bdf1: secure_modules (STB_GLOBAL)

In 4.10: ✅

bool secure_modules();

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/module.c (ffffffff811137c0)
Location: kernel/module.c:4311
Inline: False
Direct callers:
  - arch/x86/kernel/ioport.c:SyS_iopl
  - arch/x86/kernel/ioport.c:sys_ioperm
  - kernel/power/hibernate.c:disk_store
  - kernel/power/hibernate.c:software_resume
  - kernel/power/hibernate.c:hibernate
  - kernel/kexec.c:compat_SyS_kexec_load
  - kernel/bpf/syscall.c:SyS_bpf
  - drivers/pci/pci-sysfs.c:pci_write_resource_io
  - drivers/pci/pci-sysfs.c:pci_write_config
  - drivers/pci/proc.c:proc_bus_pci_mmap
  - drivers/pci/proc.c:proc_bus_pci_ioctl
  - drivers/pci/proc.c:proc_bus_pci_write
  - drivers/acpi/osl.c:acpi_os_get_root_pointer
  - drivers/char/mem.c:write_port
  - drivers/char/mem.c:write_mem

Symbols:

ffffffff811137c0-ffffffff811137e1: secure_modules (STB_GLOBAL)

In 4.13: Absent ⚠️
In 4.15: Absent ⚠️
In 4.18: Absent ⚠️
In 5.0: Absent ⚠️
In 5.3: Absent ⚠️
In 5.4: Absent ⚠️
In 5.8: Absent ⚠️
In 5.11: Absent ⚠️
In 5.13: Absent ⚠️
In 5.15: Absent ⚠️
In 5.19: Absent ⚠️
In 6.2: Absent ⚠️
In 6.5: Absent ⚠️
In 6.8: Absent ⚠️

Arch

In arm64: Absent ⚠️
In armhf: Absent ⚠️
In ppc64el: Absent ⚠️
In riscv64: Absent ⚠️

Flavor

In aws: Absent ⚠️
In azure: Absent ⚠️
In gcp: Absent ⚠️
In lowlatency: Absent ⚠️

Differences

Regular

No changes between 4.4 and 4.8 ✅
No changes between 4.8 and 4.10 ✅

DepSurf

Function: secure_modules

Status

Differences

Function: `secure_modules`