DepSurf

Function: pop_stack

Status

Regular

• In 4.4: ✅

  int pop_stack(struct verifier_env *env, int *prev_insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81173990)
  Location: kernel/bpf/verifier.c:422
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff81173990-ffffffff81173a2a: pop_stack (STB_LOCAL)
  

• In 4.8: ✅

  int pop_stack(struct verifier_env *env, int *prev_insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81181bd0)
  Location: kernel/bpf/verifier.c:428
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff81181bd0-ffffffff81181c66: pop_stack (STB_LOCAL)
  

• In 4.10: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8118e020)
  Location: kernel/bpf/verifier.c:397
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_analyzer
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff8118e020-ffffffff8118e0b6: pop_stack (STB_LOCAL)
  

• In 4.13: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81194200)
  Location: kernel/bpf/verifier.c:416
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_analyzer
    - kernel/bpf/verifier.c:bpf_analyzer
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff81194200-ffffffff81194296: pop_stack (STB_LOCAL)
  

• In 4.15: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811a4ca0)
  Location: kernel/bpf/verifier.c:367
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811a4ca0-ffffffff811a4d32: pop_stack (STB_LOCAL)
  

• In 4.18: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811b7840)
  Location: kernel/bpf/verifier.c:485
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:check_cond_jmp_op
  

  Symbols:

  ffffffff811b7840-ffffffff811b78c6: pop_stack (STB_LOCAL)
  

• In 5.0: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811c6e10)
  Location: kernel/bpf/verifier.c:730
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff811c6e10-ffffffff811c6e96: pop_stack (STB_LOCAL)
  

• In 5.3: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d90b0)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff811d90b0-ffffffff811d9136: pop_stack (STB_LOCAL)
  

• In 5.4: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e57a0)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff811e57a0-ffffffff811e5826: pop_stack (STB_LOCAL)
  

• In 5.8: Selective Inline ⚠️

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx, bool pop_log);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8120742d)
  Location: kernel/bpf/verifier.c:903
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:push_stack
  Direct callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff81204d80-ffffffff81204e7e: pop_stack (STB_LOCAL)
  

• In 5.11: Selective Inline ⚠️

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx, bool pop_log);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81207ced)
  Location: kernel/bpf/verifier.c:929
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:push_stack
  Direct callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff81204d40-ffffffff81204e4a: pop_stack (STB_LOCAL)
  

• In 5.13: Selective Inline ⚠️

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx, bool pop_log);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8120944d)
  Location: kernel/bpf/verifier.c:978
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:push_stack
  Direct callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check
  

  Symbols:

  ffffffff81204c40-ffffffff81204d4a: pop_stack (STB_LOCAL)
  

• In 5.15: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx, bool pop_log);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81236ce0)
  Location: kernel/bpf/verifier.c:987
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:__check_func_call
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff81236ce0-ffffffff81236dea: pop_stack (STB_LOCAL)
  

• In 5.19: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx, bool pop_log);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8127afc0)
  Location: kernel/bpf/verifier.c:1214
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:__check_func_call
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff8127afc0-ffffffff8127b0d6: pop_stack (STB_LOCAL)
  

• In 6.2: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx, bool pop_log);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812d1ac0)
  Location: kernel/bpf/verifier.c:1418
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:__check_func_call
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff812d1ac0-ffffffff812d1bd3: pop_stack (STB_LOCAL)
  

• In 6.5: Selective Inline ⚠️

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx, bool pop_log);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81302ac8)
  Location: kernel/bpf/verifier.c:1795
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:push_stack
  Direct callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:__check_func_call
  

  Symbols:

  ffffffff812feed0-ffffffff812fef8e: pop_stack (STB_LOCAL)
  

• In 6.8: Selective Inline ⚠️

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx, bool pop_log);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81320b67)
  Location: kernel/bpf/verifier.c:1645
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:push_stack
  Direct callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_callback_call
  

  Symbols:

  ffffffff8131e620-ffffffff8131e6de: pop_stack (STB_LOCAL)
  

Arch

• In arm64: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff800010268928)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffff800010268928-ffff8000102689c4: pop_stack (STB_LOCAL)
  

• In armhf: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c049ad88)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  c049ad88-c049ae20: pop_stack (STB_LOCAL)
  

• In ppc64el: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c00000000030e670)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  c00000000030e670-c00000000030e748: pop_stack (STB_LOCAL)
  

• In riscv64: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a3aea)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffe0001a3aea-ffffffe0001a3b74: pop_stack (STB_LOCAL)
  

Flavor

• In aws: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811dddc0)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff811dddc0-ffffffff811dde46: pop_stack (STB_LOCAL)
  

• In azure: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d0b80)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff811d0b80-ffffffff811d0c06: pop_stack (STB_LOCAL)
  

• In gcp: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811dbb90)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff811dbb90-ffffffff811dbc16: pop_stack (STB_LOCAL)
  

• In lowlatency: ✅

  int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx, int *insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e9fa0)
  Location: kernel/bpf/verifier.c:776
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:push_stack
  

  Symbols:

  ffffffff811e9fa0-ffffffff811ea026: pop_stack (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Param type changed. struct verifier_env *env ➡️ struct bpf_verifier_env *env
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Param added. int *insn_idx
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param added. bool pop_log
• 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 ✅