DepSurf

Function: tcp_md5_key_copy

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: ✅

  int tcp_md5_key_copy(struct sock *sk, const union tcp_md5_addr *addr, int family, u8 prefixlen, int l3index, struct tcp_md5sig_key *key);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81ecd270)
  Location: net/ipv4/tcp_ipv4.c:1258
  Inline: False
  Direct callers:
    - net/ipv4/tcp_ipv4.c:tcp_v4_syn_recv_sock
    - net/ipv6/tcp_ipv6.c:tcp_v6_syn_recv_sock
  

  Symbols:

  ffffffff81ecd270-ffffffff81ecd382: tcp_md5_key_copy (STB_GLOBAL)
  

• In 6.5: ✅

  int tcp_md5_key_copy(struct sock *sk, const union tcp_md5_addr *addr, int family, u8 prefixlen, int l3index, struct tcp_md5sig_key *key);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81f2bf50)
  Location: net/ipv4/tcp_ipv4.c:1265
  Inline: False
  Direct callers:
    - net/ipv4/tcp_ipv4.c:tcp_v4_syn_recv_sock
    - net/ipv6/tcp_ipv6.c:tcp_v6_syn_recv_sock
  

  Symbols:

  ffffffff81f2bf50-ffffffff81f2c060: tcp_md5_key_copy (STB_GLOBAL)
  

• In 6.8: ✅

  int tcp_md5_key_copy(struct sock *sk, const union tcp_ao_addr *addr, int family, u8 prefixlen, int l3index, struct tcp_md5sig_key *key);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81ff0cf0)
  Location: net/ipv4/tcp_ipv4.c:1427
  Inline: False
  Direct callers:
    - net/ipv4/tcp_ipv4.c:tcp_v4_syn_recv_sock
    - net/ipv6/tcp_ipv6.c:tcp_v6_syn_recv_sock
  

  Symbols:

  ffffffff81ff0cf0-ffffffff81ff0e17: tcp_md5_key_copy (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 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param type changed. const union tcp_md5_addr *addr ➡️ const union tcp_ao_addr *addr