DepSurf

Function: mark_ptr_or_null_regs

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: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811c62e0)
  Location: kernel/bpf/verifier.c:4363
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811c62e0-ffffffff811c6431: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 5.3: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d86f0)
  Location: kernel/bpf/verifier.c:5670
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811d86f0-ffffffff811d8838: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 5.4: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e4de0)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811e4de0-ffffffff811e4f28: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 5.8: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812035d0)
  Location: kernel/bpf/verifier.c:6749
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff812035d0-ffffffff81203651: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 5.11: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81203530)
  Location: kernel/bpf/verifier.c:7406
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff81203530-ffffffff812035b1: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 5.13: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81204030)
  Location: kernel/bpf/verifier.c:8545
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff81204030-ffffffff8120418b: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 5.15: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812362b0)
  Location: kernel/bpf/verifier.c:8838
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff812362b0-ffffffff812364ad: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 5.19: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8127a7f0)
  Location: kernel/bpf/verifier.c:9820
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff8127a7f0-ffffffff8127a9f5: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 6.2: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812d1500)
  Location: kernel/bpf/verifier.c:11730
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff812d1500-ffffffff812d1675: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 6.5: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812fe040)
  Location: kernel/bpf/verifier.c:13663
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff812fe040-ffffffff812fe1b5: mark_ptr_or_null_regs (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:14660
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff8131d660-ffffffff8131d802: mark_ptr_or_null_regs (STB_LOCAL)
  ffffffff821baf3e-ffffffff821baf94: mark_ptr_or_null_regs.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff800010267688)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffff800010267688-ffff8000102677d0: mark_ptr_or_null_regs (STB_LOCAL)
  

• In armhf: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c049a398)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  c049a398-c049a4e4: mark_ptr_or_null_regs (STB_LOCAL)
  

• In ppc64el: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c00000000030ce40)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  c00000000030ce40-c00000000030cff8: mark_ptr_or_null_regs (STB_LOCAL)
  

• In riscv64: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a2b70)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffe0001a2b70-ffffffe0001a2ca4: mark_ptr_or_null_regs (STB_LOCAL)
  

Flavor

• In aws: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811dd400)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811dd400-ffffffff811dd548: mark_ptr_or_null_regs (STB_LOCAL)
  

• In azure: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d01c0)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811d01c0-ffffffff811d0308: mark_ptr_or_null_regs (STB_LOCAL)
  

• In gcp: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811db1d0)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811db1d0-ffffffff811db318: mark_ptr_or_null_regs (STB_LOCAL)
  

• In lowlatency: ✅

  void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno, bool is_null);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e95e0)
  Location: kernel/bpf/verifier.c:5680
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811e95e0-ffffffff811e9728: mark_ptr_or_null_regs (STB_LOCAL)
  

Differences

Regular

• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅