DepSurf

Function: text_poke_copy

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• 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: ✅

  void *text_poke_copy(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8104dfb0)
  Location: arch/x86/kernel/alternative.c:1242
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:bpf_int_jit_compile
  

  Symbols:

  ffffffff8104dfb0-ffffffff8104e068: text_poke_copy (STB_GLOBAL)
  

• In 6.2: ✅

  void *text_poke_copy(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8105ae90)
  Location: arch/x86/kernel/alternative.c:1726
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:bpf_int_jit_compile
  

  Symbols:

  ffffffff8105ae90-ffffffff8105aee8: text_poke_copy (STB_GLOBAL)
  

• In 6.5: ✅

  void *text_poke_copy(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8105c3d0)
  Location: arch/x86/kernel/alternative.c:1951
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:bpf_int_jit_compile
  

  Symbols:

  ffffffff8105c3d0-ffffffff8105c428: text_poke_copy (STB_GLOBAL)
  

• In 6.8: ✅

  void *text_poke_copy(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81063490)
  Location: arch/x86/kernel/alternative.c:2041
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:bpf_int_jit_compile
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff81063490-ffffffff810634e8: text_poke_copy (STB_GLOBAL)
  

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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅