DepSurf

Function: skb_zcopy_managed

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 (ffffffff817958e5)
  Location: include/linux/skbuff.h:1654
  Inline: True
  Inline callers:
    - io_uring/net.c:io_sg_from_iter_iovec
  

  In net/core/skbuff.c (ffffffff81da5bea)
  Location: include/linux/skbuff.h:1654
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_append_pagefrags
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/gro.c (ffffffff81e090bd)
  Location: include/linux/skbuff.h:1654
  Inline: True
  Inline callers:
    - net/core/gro.c:gro_pull_from_frag0
  

  In net/ipv4/ip_output.c (ffffffff81e9b502)
  Location: include/linux/skbuff.h:1654
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:__ip_append_data
  

  In net/ipv4/tcp.c (ffffffff81eaee2e)
  Location: include/linux/skbuff.h:1654
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

  In net/ipv4/tcp_output.c (ffffffff81ec3cee)
  Location: include/linux/skbuff.h:1654
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

  In net/ipv6/ip6_output.c (ffffffff81f56d69)
  Location: include/linux/skbuff.h:1654
  Inline: True
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In io_uring/net.c (ffffffff817d64c5)
  Location: include/linux/skbuff.h:1683
  Inline: True
  Inline callers:
    - io_uring/net.c:io_sg_from_iter_iovec
  

  In net/core/skbuff.c (ffffffff81e14873)
  Location: include/linux/skbuff.h:1683
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_append_pagefrags
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/gro.c (ffffffff81e7b710)
  Location: include/linux/skbuff.h:1683
  Inline: True
  Inline callers:
    - net/core/gro.c:gro_pull_from_frag0
  

  In net/ipv4/ip_output.c (ffffffff81efa0bc)
  Location: include/linux/skbuff.h:1683
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:__ip_append_data
  

  In net/ipv4/tcp.c (ffffffff81f0d07d)
  Location: include/linux/skbuff.h:1683
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

  In net/ipv4/tcp_output.c (ffffffff81f22cd0)
  Location: include/linux/skbuff.h:1683
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

  In net/ipv6/ip6_output.c (ffffffff81fb67c0)
  Location: include/linux/skbuff.h:1683
  Inline: True
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In io_uring/net.c (ffffffff8181a375)
  Location: include/linux/skbuff.h:1690
  Inline: True
  Inline callers:
    - io_uring/net.c:io_sg_from_iter_iovec
  

  In net/core/skbuff.c (ffffffff81ed1e73)
  Location: include/linux/skbuff.h:1690
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_append_pagefrags
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/gro.c (ffffffff81f3b9a0)
  Location: include/linux/skbuff.h:1690
  Inline: True
  Inline callers:
    - net/core/gro.c:gro_pull_from_frag0
  

  In net/ipv4/ip_output.c (ffffffff81fbdfea)
  Location: include/linux/skbuff.h:1690
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:__ip_append_data
  

  In net/ipv4/tcp.c (ffffffff81fd117d)
  Location: include/linux/skbuff.h:1690
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

  In net/ipv4/tcp_output.c (ffffffff81fe7b60)
  Location: include/linux/skbuff.h:1690
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

  In net/ipv6/ip6_output.c (ffffffff820840aa)
  Location: include/linux/skbuff.h:1690
  Inline: True
  

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