website-function

Function: mark_reg_stack_read

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: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: ✅

  void mark_reg_stack_read(struct bpf_verifier_env *env, struct bpf_func_state *ptr_state, int min_off, int max_off, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81208770)
  Location: kernel/bpf/verifier.c:2802
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_read
    - kernel/bpf/verifier.c:check_stack_read_fixed_off
  

  Symbols:

  ffffffff81208770-ffffffff81208847: mark_reg_stack_read (STB_LOCAL)
  

• In 5.15: ✅

  void mark_reg_stack_read(struct bpf_verifier_env *env, struct bpf_func_state *ptr_state, int min_off, int max_off, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8123c170)
  Location: kernel/bpf/verifier.c:2868
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_read
    - kernel/bpf/verifier.c:check_stack_read_fixed_off
  

  Symbols:

  ffffffff8123c170-ffffffff8123c320: mark_reg_stack_read (STB_LOCAL)
  

• In 5.19: ✅

  void mark_reg_stack_read(struct bpf_verifier_env *env, struct bpf_func_state *ptr_state, int min_off, int max_off, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81281cd0)
  Location: kernel/bpf/verifier.c:3212
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_read
    - kernel/bpf/verifier.c:check_stack_read_fixed_off
  

  Symbols:

  ffffffff81281cd0-ffffffff81281e94: mark_reg_stack_read (STB_LOCAL)
  

• In 6.2: ✅

  void mark_reg_stack_read(struct bpf_verifier_env *env, struct bpf_func_state *ptr_state, int min_off, int max_off, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812d7720)
  Location: kernel/bpf/verifier.c:3654
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_read
    - kernel/bpf/verifier.c:check_stack_read_fixed_off
  

  Symbols:

  ffffffff812d7720-ffffffff812d78e4: mark_reg_stack_read (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void mark_reg_stack_read(struct bpf_verifier_env *env, struct bpf_func_state *ptr_state, int min_off, int max_off, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:4536
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_stack_read_fixed_off
  

  Symbols:

  ffffffff81308210-ffffffff813084af: mark_reg_stack_read (STB_LOCAL)
  ffffffff820df675-ffffffff820df6b9: mark_reg_stack_read.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void mark_reg_stack_read(struct bpf_verifier_env *env, struct bpf_func_state *ptr_state, int min_off, int max_off, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:4684
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_stack_read_fixed_off
  

  Symbols:

  ffffffff81321470-ffffffff81321685: mark_reg_stack_read (STB_LOCAL)
  ffffffff821bb2e9-ffffffff821bb349: mark_reg_stack_read.cold (STB_LOCAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• 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 ✅