DepSurf

Function: find_good_pkt_pointers

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811836ac)
  Location: kernel/bpf/verifier.c:1613
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:do_check
  

• In 4.10: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (ffffffff8118e970)
  Location: kernel/bpf/verifier.c:1824
  Inline: True
  Direct callers:
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff8118e970-ffffffff8118ea07: find_good_pkt_pointers.isra.4 (STB_LOCAL)
  

• In 4.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (ffffffff811944f0)
  Location: kernel/bpf/verifier.c:2174
  Inline: True
  Direct callers:
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811944f0-ffffffff811945ab: find_good_pkt_pointers.isra.4 (STB_LOCAL)
  

• In 4.15: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *state, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811a1340)
  Location: kernel/bpf/verifier.c:2550
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811a1340-ffffffff811a1434: find_good_pkt_pointers (STB_LOCAL)
  

• In 4.18: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811b6800)
  Location: kernel/bpf/verifier.c:3337
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811b6800-ffffffff811b68fc: find_good_pkt_pointers (STB_LOCAL)
  

• In 5.0: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811c59b0)
  Location: kernel/bpf/verifier.c:3942
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811c59b0-ffffffff811c5aee: find_good_pkt_pointers (STB_LOCAL)
  

• In 5.3: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d6860)
  Location: kernel/bpf/verifier.c:5101
  Inline: False
  

  Symbols:

  ffffffff811d6860-ffffffff811d699d: find_good_pkt_pointers (STB_LOCAL)
  

• In 5.4: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e2f40)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  

  Symbols:

  ffffffff811e2f40-ffffffff811e307d: find_good_pkt_pointers (STB_LOCAL)
  

• In 5.8: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81202030)
  Location: kernel/bpf/verifier.c:6182
  Inline: False
  

  Symbols:

  ffffffff81202030-ffffffff812020aa: find_good_pkt_pointers (STB_LOCAL)
  

• In 5.11: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81201ac0)
  Location: kernel/bpf/verifier.c:6786
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
  

  Symbols:

  ffffffff81201ac0-ffffffff81201b35: find_good_pkt_pointers (STB_LOCAL)
  

• In 5.13: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81202a10)
  Location: kernel/bpf/verifier.c:7949
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
  

  Symbols:

  ffffffff81202a10-ffffffff81202b36: find_good_pkt_pointers (STB_LOCAL)
  

• In 5.15: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81234a40)
  Location: kernel/bpf/verifier.c:8242
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
  

  Symbols:

  ffffffff81234a40-ffffffff81234bec: find_good_pkt_pointers (STB_LOCAL)
  

• In 5.19: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812782e0)
  Location: kernel/bpf/verifier.c:9230
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
  

  Symbols:

  ffffffff812782e0-ffffffff812784b3: find_good_pkt_pointers (STB_LOCAL)
  

• In 6.2: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812ce8e0)
  Location: kernel/bpf/verifier.c:11149
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
  

  Symbols:

  ffffffff812ce8e0-ffffffff812cea63: find_good_pkt_pointers (STB_LOCAL)
  

• In 6.5: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812f5e70)
  Location: kernel/bpf/verifier.c:13072
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
  

  Symbols:

  ffffffff812f5e70-ffffffff812f5ff3: find_good_pkt_pointers (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:14063
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
  

  Symbols:

  ffffffff81315130-ffffffff813152e4: find_good_pkt_pointers (STB_LOCAL)
  ffffffff821ba8c3-ffffffff821ba939: find_good_pkt_pointers.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff800010266e48)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  

  Symbols:

  ffff800010266e48-ffff800010266fdc: find_good_pkt_pointers (STB_LOCAL)
  

• In armhf: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c049827c)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
    - kernel/bpf/verifier.c:try_match_pkt_pointers
  

  Symbols:

  c049827c-c04983f4: find_good_pkt_pointers (STB_LOCAL)
  

• In ppc64el: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c00000000030c3a0)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  

  Symbols:

  c00000000030c3a0-c00000000030c590: find_good_pkt_pointers (STB_LOCAL)
  

• In riscv64: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a233e)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  

  Symbols:

  ffffffe0001a233e-ffffffe0001a2490: find_good_pkt_pointers (STB_LOCAL)
  

Flavor

• In aws: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811db560)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  

  Symbols:

  ffffffff811db560-ffffffff811db69d: find_good_pkt_pointers (STB_LOCAL)
  

• In azure: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811ce320)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  

  Symbols:

  ffffffff811ce320-ffffffff811ce45d: find_good_pkt_pointers (STB_LOCAL)
  

• In gcp: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d9330)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  

  Symbols:

  ffffffff811d9330-ffffffff811d946d: find_good_pkt_pointers (STB_LOCAL)
  

• In lowlatency: ✅

  void find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e7740)
  Location: kernel/bpf/verifier.c:5111
  Inline: False
  

  Symbols:

  ffffffff811e7740-ffffffff811e787d: find_good_pkt_pointers (STB_LOCAL)
  

Differences

Regular

• Changed between 4.15 and 4.18 ⚠️

  • Param added. struct bpf_verifier_state *vstate
  • Param removed. struct bpf_verifier_state *state
• No changes between 4.18 and 5.0 ✅
• 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 ✅