DepSurf

Function: find_subprog

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: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811b6900)
  Location: kernel/bpf/verifier.c:770
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811b6900-ffffffff811b6950: find_subprog (STB_LOCAL)
  

• In 5.0: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811c5af0)
  Location: kernel/bpf/verifier.c:1022
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811c5af0-ffffffff811c5b46: find_subprog (STB_LOCAL)
  

• In 5.3: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d69a0)
  Location: kernel/bpf/verifier.c:1087
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811d69a0-ffffffff811d69f6: find_subprog (STB_LOCAL)
  

• In 5.4: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e3080)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811e3080-ffffffff811e30d6: find_subprog (STB_LOCAL)
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8120b611)
  Location: kernel/bpf/verifier.c:1396
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:check_func_call
    - kernel/bpf/verifier.c:check_max_stack_depth
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8120d81b)
  Location: kernel/bpf/verifier.c:1441
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:check_func_call
    - kernel/bpf/verifier.c:check_max_stack_depth
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8120f45b)
  Location: kernel/bpf/verifier.c:1533
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:check_max_stack_depth
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81243d95)
  Location: kernel/bpf/verifier.c:1601
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:check_max_stack_depth
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812897c3)
  Location: kernel/bpf/verifier.c:1806
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:check_ld_imm
    - kernel/bpf/verifier.c:check_max_stack_depth
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812e01e3)
  Location: kernel/bpf/verifier.c:2021
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:check_ld_imm
    - kernel/bpf/verifier.c:check_max_stack_depth
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8130a373)
  Location: kernel/bpf/verifier.c:2420
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:check_ld_imm
    - kernel/bpf/verifier.c:check_max_stack_depth_subprog
    - kernel/bpf/verifier.c:backtrack_insn
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8132ce45)
  Location: kernel/bpf/verifier.c:2431
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:check_ld_imm
    - kernel/bpf/verifier.c:check_max_stack_depth_subprog
    - kernel/bpf/verifier.c:backtrack_insn
  

Arch

• In arm64: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff800010266338)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffff800010266338-ffff8000102663a0: find_subprog (STB_LOCAL)
  

• In armhf: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c04987f4)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  c04987f4-c0498860: find_subprog (STB_LOCAL)
  

• In ppc64el: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c00000000030b040)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  c00000000030b040-c00000000030b0d4: find_subprog (STB_LOCAL)
  

• In riscv64: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a178e)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffe0001a178e-ffffffe0001a17ec: find_subprog (STB_LOCAL)
  

Flavor

• In aws: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811db6a0)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811db6a0-ffffffff811db6f6: find_subprog (STB_LOCAL)
  

• In azure: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811ce460)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811ce460-ffffffff811ce4b6: find_subprog (STB_LOCAL)
  

• In gcp: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d9470)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811d9470-ffffffff811d94c6: find_subprog (STB_LOCAL)
  

• In lowlatency: ✅

  int find_subprog(struct bpf_verifier_env *env, int off);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e7880)
  Location: kernel/bpf/verifier.c:1088
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:jit_subprogs
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811e7880-ffffffff811e78d6: find_subprog (STB_LOCAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

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 ✅