DepSurf

Function: __skb_fill_page_desc_noacc

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In io_uring/net.c (ffffffff81795c7e)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - io_uring/net.c:io_sg_from_iter
  

  In drivers/net/tun.c (ffffffff81beef9b)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_napi_alloc_frags
  

  In net/core/skbuff.c (ffffffff81da7828)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - net/core/skbuff.c:alloc_skb_with_frags
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_append_pagefrags
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_add_rx_frag
  

  In net/core/datagram.c (ffffffff81db00ee)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - net/core/datagram.c:__zerocopy_sg_from_iter
  

  In net/ipv4/ip_output.c (ffffffff81e9b554)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:__ip_append_data
  

  In net/ipv4/tcp.c (ffffffff81eaee9e)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_build_frag
  

  In net/ipv6/ip6_output.c (ffffffff81f56db5)
  Location: include/linux/skbuff.h:2389
  Inline: True
  

  In net/packet/af_packet.c (ffffffff81fcae19)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - net/packet/af_packet.c:tpacket_fill_skb
  

  In net/xdp/xsk.c (ffffffff81feee69)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - net/xdp/xsk.c:xsk_build_skb_zerocopy
  

  In net/mptcp/protocol.c (ffffffff81ff5ee5)
  Location: include/linux/skbuff.h:2389
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_sendmsg_frag
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In io_uring/net.c (ffffffff817d68f2)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - io_uring/net.c:io_sg_from_iter
  

  In drivers/net/tun.c (ffffffff81c4704a)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_napi_alloc_frags
  

  In net/core/skbuff.c (ffffffff81e19900)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - net/core/skbuff.c:alloc_skb_with_frags
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_append_pagefrags
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_add_rx_frag
  

  In net/core/datagram.c (ffffffff81e203c8)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - net/core/datagram.c:__zerocopy_sg_from_iter
  

  In net/ipv4/ip_output.c (ffffffff81efa110)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:__ip_append_data
  

  In net/ipv4/tcp.c (ffffffff81f0cfda)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

  In net/ipv4/tcp_output.c (ffffffff81f25468)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
  

  In net/ipv6/ip6_output.c (ffffffff81fb6809)
  Location: include/linux/skbuff.h:2434
  Inline: True
  

  In net/packet/af_packet.c (ffffffff8202c0a9)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - net/packet/af_packet.c:tpacket_fill_skb
  

  In net/xdp/xsk.c (ffffffff8206ae07)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - net/xdp/xsk.c:xsk_build_skb_zerocopy
  

  In net/mptcp/protocol.c (ffffffff8207200b)
  Location: include/linux/skbuff.h:2434
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_sendmsg_frag
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In io_uring/net.c (ffffffff8181aac2)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - io_uring/net.c:io_sg_from_iter
  

  In drivers/net/tun.c (ffffffff81cfca29)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_napi_alloc_frags
  

  In net/core/skbuff.c (ffffffff81ed6d59)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - net/core/skbuff.c:alloc_skb_with_frags
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_append_pagefrags
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_add_rx_frag
  

  In net/core/datagram.c (ffffffff81ede2a5)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - net/core/datagram.c:__zerocopy_sg_from_iter
  

  In net/ipv4/ip_output.c (ffffffff81fbe03e)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:__ip_append_data
  

  In net/ipv4/tcp.c (ffffffff81fd10da)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

  In net/ipv4/tcp_output.c (ffffffff81fe9d29)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
  

  In net/ipv6/ip6_output.c (ffffffff820840f4)
  Location: include/linux/skbuff.h:2441
  Inline: True
  

  In net/packet/af_packet.c (ffffffff820fbb59)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - net/packet/af_packet.c:tpacket_fill_skb
  

  In net/xdp/xsk.c (ffffffff8213e789)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - net/xdp/xsk.c:xsk_build_skb_zerocopy
  

  In net/mptcp/protocol.c (ffffffff82146379)
  Location: include/linux/skbuff.h:2441
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_sendmsg_frag
  

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