DepSurf

Function: zero_buffer

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: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff81633cad)
  Location: drivers/tty/n_tty.c:156
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff81630b20-ffffffff81630b35: zero_buffer.isra.5.part.6 (STB_LOCAL)
  

• In 5.3: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff81666a8e)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff81664af0-ffffffff81664b05: zero_buffer.isra.0.part.0 (STB_LOCAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff81688da3)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff81687140-ffffffff81687155: zero_buffer.isra.0.part.0 (STB_LOCAL)
  

• In 5.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff81739480)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Direct callers:
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/n_tty.c:tty_copy_to_user
    - drivers/tty/n_tty.c:tty_copy_to_user
  

  Symbols:

  ffffffff81739480-ffffffff817394a7: zero_buffer.isra.0 (STB_LOCAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff81755470)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Direct callers:
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/n_tty.c:tty_copy
    - drivers/tty/n_tty.c:tty_copy
  

  Symbols:

  ffffffff81755470-ffffffff81755497: zero_buffer.isra.0 (STB_LOCAL)
  

• In 5.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff817391d0)
  Location: drivers/tty/n_tty.c:159
  Inline: True
  Direct callers:
    - drivers/tty/n_tty.c:canon_copy_from_read_buf
    - drivers/tty/n_tty.c:canon_copy_from_read_buf
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff817391d0-ffffffff817391f3: zero_buffer.isra.0 (STB_LOCAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff817b9c90)
  Location: drivers/tty/n_tty.c:159
  Inline: True
  Direct callers:
    - drivers/tty/n_tty.c:canon_copy_from_read_buf
    - drivers/tty/n_tty.c:canon_copy_from_read_buf
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff817b9c90-ffffffff817b9cb3: zero_buffer.isra.0 (STB_LOCAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff818f5ed0)
  Location: drivers/tty/n_tty.c:159
  Inline: True
  Direct callers:
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/n_tty.c:tty_copy
    - drivers/tty/n_tty.c:tty_copy
  

  Symbols:

  ffffffff818f5ed0-ffffffff818f5f0b: zero_buffer.isra.0 (STB_LOCAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff81a4e8c0)
  Location: drivers/tty/n_tty.c:162
  Inline: True
  Direct callers:
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/n_tty.c:tty_copy
    - drivers/tty/n_tty.c:tty_copy
  

  Symbols:

  ffffffff81a4e8c0-ffffffff81a4e8fb: zero_buffer.isra.0 (STB_LOCAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff81a98bc0)
  Location: drivers/tty/n_tty.c:161
  Inline: True
  Direct callers:
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/n_tty.c:tty_copy
    - drivers/tty/n_tty.c:tty_copy
  

  Symbols:

  ffffffff81a98bc0-ffffffff81a98bfd: zero_buffer.isra.0 (STB_LOCAL)
  

• In 6.8: ✅

  void zero_buffer(const struct tty_struct *tty, u8 *buffer, size_t size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/tty/n_tty.c (ffffffff81aeb220)
  Location: drivers/tty/n_tty.c:161
  Inline: False
  Direct callers:
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/n_tty.c:tty_copy
    - drivers/tty/n_tty.c:tty_copy
  

  Symbols:

  ffffffff81aeb220-ffffffff81aeb25c: zero_buffer (STB_LOCAL)
  

Arch

• In arm64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffff8000108565bc)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffff8000108548a0-ffff8000108548d8: zero_buffer.isra.0.part.0 (STB_LOCAL)
  

• In armhf: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (c0960ca8)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  c095f168-c095f18c: zero_buffer.part.0 (STB_LOCAL)
  

• In ppc64el: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (c0000000008f80e8)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  c0000000008f3f70-c0000000008f3fac: zero_buffer.part.0 (STB_LOCAL)
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/tty/n_tty.c (ffffffe000533a8e)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

Flavor

• In aws: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff8164e823)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff8164cbc0-ffffffff8164cbd5: zero_buffer.isra.0.part.0 (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff8162ec73)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff8162d010-ffffffff8162d025: zero_buffer.isra.0.part.0 (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff8167cbe3)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff8167af80-ffffffff8167af95: zero_buffer.isra.0.part.0 (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/tty/n_tty.c (ffffffff81697243)
  Location: drivers/tty/n_tty.c:158
  Inline: True
  Inline callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  Direct callers:
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
  

  Symbols:

  ffffffff816955e0-ffffffff816955f5: zero_buffer.isra.0.part.0 (STB_LOCAL)
  

Differences

Regular