DepSurf

Function: skb_ext_reset

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81919e9a)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff8192d4cb)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/ipv4/udp.c (ffffffff819e8159)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819ec05c)
  Location: include/linux/skbuff.h:4210
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff81a01316)
  Location: include/linux/skbuff.h:4210
  Inline: True
  Inline callers:
    - net/core/dev.c:napi_reuse_skb
  

  In net/ipv4/tcp.c (ffffffff81aae662)
  Location: include/linux/skbuff.h:4210
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_write_queue_purge
    - net/ipv4/tcp.c:tcp_write_queue_purge
  

  In net/ipv4/tcp_input.c (ffffffff81ab4fa7)
  Location: include/linux/skbuff.h:4210
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81ac0215)
  Location: include/linux/skbuff.h:4210
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_collapse_retrans
  

  In net/ipv4/udp.c (ffffffff81ad6064)
  Location: include/linux/skbuff.h:4210
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

  In net/mptcp/protocol.c (ffffffff81bab5dc)
  Location: include/linux/skbuff.h:4210
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_move_skb
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819eb86c)
  Location: include/linux/skbuff.h:4239
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff81a01b06)
  Location: include/linux/skbuff.h:4239
  Inline: True
  Inline callers:
    - net/core/dev.c:napi_reuse_skb
  

  In net/ipv4/tcp.c (ffffffff81ab893a)
  Location: include/linux/skbuff.h:4239
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_write_queue_purge
    - net/ipv4/tcp.c:tcp_write_queue_purge
  

  In net/ipv4/tcp_input.c (ffffffff81ac00d1)
  Location: include/linux/skbuff.h:4239
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81acbc6f)
  Location: include/linux/skbuff.h:4239
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_collapse_retrans
  

  In net/ipv4/udp.c (ffffffff81ae2644)
  Location: include/linux/skbuff.h:4239
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

  In net/mptcp/protocol.c (ffffffff81bbd15c)
  Location: include/linux/skbuff.h:4239
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_move_skb
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819d1e5c)
  Location: include/linux/skbuff.h:4303
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff819e8ab6)
  Location: include/linux/skbuff.h:4303
  Inline: True
  Inline callers:
    - net/core/dev.c:napi_reuse_skb
  

  In net/ipv4/tcp.c (ffffffff81aa3c2e)
  Location: include/linux/skbuff.h:4303
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_write_queue_purge
    - net/ipv4/tcp.c:tcp_write_queue_purge
  

  In net/ipv4/tcp_input.c (ffffffff81aa70fa)
  Location: include/linux/skbuff.h:4303
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81ab6edf)
  Location: include/linux/skbuff.h:4303
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_collapse_retrans
  

  In net/ipv4/udp.c (ffffffff81acd564)
  Location: include/linux/skbuff.h:4303
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

  In net/mptcp/protocol.c (ffffffff81bac9ac)
  Location: include/linux/skbuff.h:4303
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_move_skb
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81a81adc)
  Location: include/linux/skbuff.h:4341
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff81a96298)
  Location: include/linux/skbuff.h:4341
  Inline: True
  Inline callers:
    - net/core/dev.c:napi_reuse_skb
  

  In net/ipv4/tcp.c (ffffffff81b5fdde)
  Location: include/linux/skbuff.h:4341
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_write_queue_purge
    - net/ipv4/tcp.c:tcp_write_queue_purge
  

  In net/ipv4/tcp_input.c (ffffffff81b636f7)
  Location: include/linux/skbuff.h:4341
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81b740cc)
  Location: include/linux/skbuff.h:4341
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_collapse_retrans
  

  In net/ipv4/udp.c (ffffffff81b8bf38)
  Location: include/linux/skbuff.h:4341
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

  In net/mptcp/protocol.c (ffffffff81c7932c)
  Location: include/linux/skbuff.h:4341
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_move_skb
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81bf62cc)
  Location: include/linux/skbuff.h:4763
  Inline: True
  

  In net/core/gro.c (ffffffff81c5381f)
  Location: include/linux/skbuff.h:4763
  Inline: True
  Inline callers:
    - net/core/gro.c:napi_reuse_skb
  

  In net/ipv4/udp.c (ffffffff81d18c1c)
  Location: include/linux/skbuff.h:4763
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

  In net/mptcp/protocol.c (ffffffff81e1e2b9)
  Location: include/linux/skbuff.h:4763
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_move_skb
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81da4bbc)
  Location: include/linux/skbuff.h:4659
  Inline: True
  

  In net/core/gro.c (ffffffff81e08ef6)
  Location: include/linux/skbuff.h:4659
  Inline: True
  Inline callers:
    - net/core/gro.c:napi_reuse_skb
  

  In net/ipv4/udp.c (ffffffff81ee1aa9)
  Location: include/linux/skbuff.h:4659
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

  In net/mptcp/protocol.c (ffffffff81ff6d05)
  Location: include/linux/skbuff.h:4659
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_move_skb
  

  In net/mptcp/fastopen.c (ffffffff8200ef13)
  Location: include/linux/skbuff.h:4659
  Inline: True
  Inline callers:
    - net/mptcp/fastopen.c:mptcp_fastopen_subflow_synack_set_params
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81e13830)
  Location: include/linux/skbuff.h:4691
  Inline: True
  

  In net/core/gro.c (ffffffff81e7b617)
  Location: include/linux/skbuff.h:4691
  Inline: True
  Inline callers:
    - net/core/gro.c:napi_reuse_skb
  

  In net/ipv4/udp.c (ffffffff81f414d9)
  Location: include/linux/skbuff.h:4691
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

  In net/mptcp/protocol.c (ffffffff820733e5)
  Location: include/linux/skbuff.h:4691
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_move_skb
  

  In net/mptcp/fastopen.c (ffffffff8208bb0c)
  Location: include/linux/skbuff.h:4691
  Inline: True
  Inline callers:
    - net/mptcp/fastopen.c:mptcp_fastopen_subflow_synack_set_params
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81ed0860)
  Location: include/linux/skbuff.h:4731
  Inline: True
  

  In net/core/gro.c (ffffffff81f3b8a7)
  Location: include/linux/skbuff.h:4731
  Inline: True
  Inline callers:
    - net/core/gro.c:napi_reuse_skb
  

  In net/ipv4/udp.c (ffffffff82007135)
  Location: include/linux/skbuff.h:4731
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

  In net/mptcp/protocol.c (ffffffff82147635)
  Location: include/linux/skbuff.h:4731
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_move_skb
  

  In net/mptcp/fastopen.c (ffffffff8216190c)
  Location: include/linux/skbuff.h:4731
  Inline: True
  Inline callers:
    - net/mptcp/fastopen.c:mptcp_fastopen_subflow_synack_set_params
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffff800010bb3d8c)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffff800010bc956c)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/ipv4/udp.c (ffff800010c9c724)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (c0cd0d18)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/core/dev.c (c0ce4c08)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/dev.c:napi_reuse_skb
  

  In net/ipv4/udp.c (c0da7840)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (c000000000c8a574)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (c000000000cab31c)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/ipv4/udp.c (c000000000daecf0)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffe0007447c8)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffe0007561f2)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/ipv4/udp.c (ffffffe0007fa718)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818b9e9a)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff818cd4cb)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/ipv4/udp.c (ffffffff81987fc9)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81873dea)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff818875eb)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/ipv4/udp.c (ffffffff81941a89)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8190ae9a)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff8191e4cb)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/ipv4/udp.c (ffffffff819f2799)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8192bf9a)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_scrub_packet
  

  In net/core/dev.c (ffffffff8193fb5b)
  Location: include/linux/skbuff.h:4170
  Inline: True
  

  In net/ipv4/udp.c (ffffffff819fc5e5)
  Location: include/linux/skbuff.h:4170
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp_enqueue_schedule_skb
  

Differences