DepSurf

Function: get_random_u16

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: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: ✅

  u16 get_random_u16();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81a938b0)
  Location: drivers/char/random.c:531
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:arch_align_stack
    - arch/x86/kernel/module.c:module_alloc
    - fs/ext4/super.c:ext4_register_li_request
    - net/ipv4/ip_output.c:ip_build_and_send_pkt
    - net/ipv4/tcp_ipv4.c:tcp_v4_syn_recv_sock
    - net/ipv4/tcp_ipv4.c:tcp_v4_connect
    - net/ipv4/datagram.c:__ip4_datagram_connect
  

  Symbols:

  ffffffff81a938b0-ffffffff81a939e3: get_random_u16 (STB_GLOBAL)
  

• In 6.5: ✅

  u16 get_random_u16();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81adf3a0)
  Location: drivers/char/random.c:531
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:arch_align_stack
    - arch/x86/kernel/module.c:module_alloc
    - fs/ext4/super.c:ext4_register_li_request
    - net/ipv4/ip_output.c:ip_build_and_send_pkt
    - net/ipv4/tcp_ipv4.c:tcp_v4_syn_recv_sock
    - net/ipv4/tcp_ipv4.c:tcp_v4_connect
    - net/ipv4/datagram.c:__ip4_datagram_connect
  

  Symbols:

  ffffffff81adf3a0-ffffffff81adf4d3: get_random_u16 (STB_GLOBAL)
  

• In 6.8: ✅

  u16 get_random_u16();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81b327c0)
  Location: drivers/char/random.c:531
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:arch_align_stack
    - arch/x86/kernel/module.c:module_alloc
    - fs/ext4/super.c:ext4_register_li_request
    - net/ipv4/ip_output.c:ip_build_and_send_pkt
    - net/ipv4/tcp_ipv4.c:tcp_v4_syn_recv_sock
    - net/ipv4/tcp_ipv4.c:tcp_v4_connect
    - net/ipv4/datagram.c:__ip4_datagram_connect
  

  Symbols:

  ffffffff81b327c0-ffffffff81b328f3: get_random_u16 (STB_GLOBAL)
  

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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅