DepSurf

Function: skb_frag_unref

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8170672e)
  Location: include/linux/skbuff.h:2437
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:__pskb_pull_tail
  

  In net/core/dev.c (ffffffff81715d62)
  Location: include/linux/skbuff.h:2437
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff817746e8)
  Location: include/linux/skbuff.h:2437
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8177118c)
  Location: include/linux/skbuff.h:2573
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff8177dce6)
  Location: include/linux/skbuff.h:2573
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff817e15b4)
  Location: include/linux/skbuff.h:2573
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8179e2ac)
  Location: include/linux/skbuff.h:2611
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff817ab656)
  Location: include/linux/skbuff.h:2611
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81811a84)
  Location: include/linux/skbuff.h:2611
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff817bbf52)
  Location: include/linux/skbuff.h:2660
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff817c9cc6)
  Location: include/linux/skbuff.h:2660
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81831e13)
  Location: include/linux/skbuff.h:2660
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81836118)
  Location: include/linux/skbuff.h:2757
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff818435c6)
  Location: include/linux/skbuff.h:2757
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff818b0fd6)
  Location: include/linux/skbuff.h:2757
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8188036c)
  Location: include/linux/skbuff.h:2769
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff8188daa6)
  Location: include/linux/skbuff.h:2769
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81906676)
  Location: include/linux/skbuff.h:2769
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818a1246)
  Location: include/linux/skbuff.h:2845
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff818ae943)
  Location: include/linux/skbuff.h:2845
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81934870)
  Location: include/linux/skbuff.h:2845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818ebb22)
  Location: include/linux/skbuff.h:2932
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff818fa231)
  Location: include/linux/skbuff.h:2932
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff8199853d)
  Location: include/linux/skbuff.h:2932
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8191dc58)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff8192c371)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff819cf141)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819f09f5)
  Location: include/linux/skbuff.h:3009
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff819ff881)
  Location: include/linux/skbuff.h:3009
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81abc029)
  Location: include/linux/skbuff.h:3009
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819f0865)
  Location: include/linux/skbuff.h:3035
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff819ff5e1)
  Location: include/linux/skbuff.h:3035
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81ac7769)
  Location: include/linux/skbuff.h:3035
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819d5f75)
  Location: include/linux/skbuff.h:3099
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff819e5d52)
  Location: include/linux/skbuff.h:3099
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81ab2779)
  Location: include/linux/skbuff.h:3099
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81a865a3)
  Location: include/linux/skbuff.h:3136
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff81a97f32)
  Location: include/linux/skbuff.h:3136
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81b6f635)
  Location: include/linux/skbuff.h:3136
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81bfb82c)
  Location: include/linux/skbuff.h:3505
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/gro.c (ffffffff81c53900)
  Location: include/linux/skbuff.h:3505
  Inline: True
  Inline callers:
    - net/core/gro.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81cfecf8)
  Location: include/linux/skbuff.h:3505
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81daa9cf)
  Location: include/linux/skbuff.h:3398
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/gro.c (ffffffff81e090b0)
  Location: include/linux/skbuff.h:3398
  Inline: True
  Inline callers:
    - net/core/gro.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81ec3ce0)
  Location: include/linux/skbuff.h:3398
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81e1a445)
  Location: include/linux/skbuff.h:3458
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/gro.c (ffffffff81e7b703)
  Location: include/linux/skbuff.h:3458
  Inline: True
  Inline callers:
    - net/core/gro.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81f22cc2)
  Location: include/linux/skbuff.h:3458
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81ed7a05)
  Location: include/linux/skbuff.h:3483
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/gro.c (ffffffff81f3b993)
  Location: include/linux/skbuff.h:3483
  Inline: True
  Inline callers:
    - net/core/gro.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81fe7b52)
  Location: include/linux/skbuff.h:3483
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffff800010bb8324)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffff800010bced00)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffff800010c81f68)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (c0cd4ef0)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (c0ce4a78)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (c0d90b34)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (c000000000c90320)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (c000000000ca50a0)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (c000000000d8cd58)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffe000747b58)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffe00075519c)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffe0007e3a1c)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818bdc58)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff818cc371)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff8196efb1)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81877b98)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff81886401)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff81928aa1)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8190ec58)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff8191d371)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff819d9781)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8192fd88)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
  

  In net/core/dev.c (ffffffff8193e891)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/core/dev.c:gro_pull_from_frag0
  

  In net/ipv4/tcp_output.c (ffffffff819e33e1)
  Location: include/linux/skbuff.h:2986
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

Differences