DepSurf

Function: range_is_zero

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff8196d73c)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff819a4629)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81a7f199)
  Location: net/bpf/test_run.c:305
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81a88c24)
  Location: net/bpf/test_run.c:388
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81a721da)
  Location: net/bpf/test_run.c:462
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81b2bb1a)
  Location: net/bpf/test_run.c:463
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81cb6054)
  Location: net/bpf/test_run.c:949
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81e74529)
  Location: net/bpf/test_run.c:981
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81ed02d9)
  Location: net/bpf/test_run.c:822
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81f93c39)
  Location: net/bpf/test_run.c:850
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffff800010c539e8)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (c0d634d8)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (c000000000d5328c)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffe0007be240)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81944499)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff818fdf89)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff81995629)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/bpf/test_run.c (ffffffff819b81a9)
  Location: net/bpf/test_run.c:194
  Inline: True
  Inline callers:
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

Differences