DepSurf

Function: smap_psock_sk

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/sockmap.c (ffffffff811b19d2)
  Location: kernel/bpf/sockmap.c:94
  Inline: True
  Inline callers:
    - kernel/bpf/sockmap.c:sock_map_delete_elem
    - kernel/bpf/sockmap.c:sock_map_free
    - kernel/bpf/sockmap.c:smap_write_space
    - kernel/bpf/sockmap.c:smap_data_ready
    - kernel/bpf/sockmap.c:smap_read_sock_strparser
    - kernel/bpf/sockmap.c:smap_state_change
    - kernel/bpf/sockmap.c:smap_state_change
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/sockmap.c (ffffffff811d0300)
  Location: kernel/bpf/sockmap.c:148
  Inline: True
  Inline callers:
    - kernel/bpf/sockmap.c:sock_hash_delete_elem
    - kernel/bpf/sockmap.c:sock_hash_free
    - kernel/bpf/sockmap.c:sock_map_delete_elem
    - kernel/bpf/sockmap.c:sock_map_free
    - kernel/bpf/sockmap.c:smap_write_space
    - kernel/bpf/sockmap.c:smap_data_ready
    - kernel/bpf/sockmap.c:smap_read_sock_strparser
    - kernel/bpf/sockmap.c:bpf_tcp_sendpage
    - kernel/bpf/sockmap.c:bpf_tcp_sendmsg
    - kernel/bpf/sockmap.c:bpf_tcp_recvmsg
    - kernel/bpf/sockmap.c:bpf_exec_tx_verdict
    - kernel/bpf/sockmap.c:bpf_tcp_close
    - kernel/bpf/sockmap.c:bpf_tcp_release
    - kernel/bpf/sockmap.c:bpf_tcp_init
    - kernel/bpf/sockmap.c:bpf_tcp_stream_read
  

• 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: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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