DepSurf

Function: __find_good_pkt_pointers

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d68b9)
  Location: kernel/bpf/verifier.c:5079
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e2f99)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In 5.8: ✅

  void __find_good_pkt_pointers(struct bpf_func_state *state, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, u16 new_range);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81201f50)
  Location: kernel/bpf/verifier.c:6160
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

  Symbols:

  ffffffff81201f50-ffffffff8120202d: __find_good_pkt_pointers (STB_LOCAL)
  

• In 5.11: ✅

  void __find_good_pkt_pointers(struct bpf_func_state *state, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, int new_range);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812019e0)
  Location: kernel/bpf/verifier.c:6764
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

  Symbols:

  ffffffff812019e0-ffffffff81201ab7: __find_good_pkt_pointers (STB_LOCAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81202a64)
  Location: kernel/bpf/verifier.c:7927
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81234aa7)
  Location: kernel/bpf/verifier.c:8220
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8127833c)
  Location: kernel/bpf/verifier.c:9208
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff800010266ec4)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c04982f8)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c00000000030c3f4)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a237a)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811db5b9)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811ce379)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d9389)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e7799)
  Location: kernel/bpf/verifier.c:5089
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:find_good_pkt_pointers
  

Differences

Regular

• Changed between 5.8 and 5.11 ⚠️

  • Param type changed. u16 new_range ➡️ int new_range