DepSurf

Function: skb_decrease_gso_size

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818b64f6)
  Location: include/linux/skbuff.h:4067
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818db752)
  Location: include/linux/skbuff.h:4236
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff819283f2)
  Location: include/linux/skbuff.h:4343
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (ffffffff81943882)
  Location: include/linux/skbuff.h:4343
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8195a9dd)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (ffffffff819777a3)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:handle_gso_type
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a2c419)
  Location: include/linux/skbuff.h:4467
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_net_grow
    - net/core/filter.c:bpf_skb_proto_4_to_6
  

  In net/core/lwt_bpf.c (ffffffff81a4c7bb)
  Location: include/linux/skbuff.h:4467
  Inline: True
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a2d999)
  Location: include/linux/skbuff.h:4496
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_net_grow
    - net/core/filter.c:bpf_skb_proto_4_to_6
  

  In net/core/lwt_bpf.c (ffffffff81a5243b)
  Location: include/linux/skbuff.h:4496
  Inline: True
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a15258)
  Location: include/linux/skbuff.h:4560
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_net_grow
  

  In net/core/lwt_bpf.c (ffffffff81a37c1b)
  Location: include/linux/skbuff.h:4560
  Inline: True
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81ac679d)
  Location: include/linux/skbuff.h:4599
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_net_grow
  

  In net/core/lwt_bpf.c (ffffffff81aeebc7)
  Location: include/linux/skbuff.h:4599
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81c42058)
  Location: include/linux/skbuff.h:5021
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_net_grow
  

  In net/core/lwt_bpf.c (ffffffff81c71aad)
  Location: include/linux/skbuff.h:5021
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81df9523)
  Location: include/linux/skbuff.h:4917
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_net_grow
  

  In net/core/lwt_bpf.c (ffffffff81e29b9d)
  Location: include/linux/skbuff.h:4917
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81e6adf1)
  Location: include/linux/skbuff.h:4880
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_net_grow
  

  In net/core/lwt_bpf.c (ffffffff81e9f340)
  Location: include/linux/skbuff.h:4880
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81f29d81)
  Location: include/linux/skbuff.h:4920
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_net_grow
  

  In net/core/lwt_bpf.c (ffffffff81f61aad)
  Location: include/linux/skbuff.h:4920
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffff800010bfc0f8)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (ffff800010c1f630)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (c0d171d8)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (c0d372c4)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
    - net/core/lwt_bpf.c:bpf_lwt_push_ip_encap
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (c000000000ce7660)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (c000000000d0fac8)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:handle_gso_type
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffe00077e990)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (ffffffe000797ca0)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:handle_gso_type
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818fa9ad)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (ffffffff81917613)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:handle_gso_type
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818b47dd)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (ffffffff818d13c3)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:handle_gso_type
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8194b9dd)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (ffffffff819687a3)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:handle_gso_type
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8196d2ed)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  In net/core/lwt_bpf.c (ffffffff8198ab53)
  Location: include/linux/skbuff.h:4427
  Inline: True
  Inline callers:
    - net/core/lwt_bpf.c:handle_gso_type
  

Differences