DepSurf

Function: skb_copy

Status

Regular

• In 4.4: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81707350)
  Location: net/core/skbuff.c:1087
  Inline: False
  Direct callers:
    - kernel/audit.c:audit_log_end
    - net/core/skbuff.c:skb_cow_data
    - net/netlink/af_netlink.c:__netlink_dump_start
    - net/ipv4/tcp_output.c:tcp_send_synack
  

  Symbols:

  ffffffff81707350-ffffffff817073fd: skb_copy (STB_GLOBAL)
  

• In 4.8: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8176d600)
  Location: net/core/skbuff.c:1092
  Inline: False
  Direct callers:
    - kernel/audit.c:audit_log_end
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff8176d600-ffffffff8176d6a5: skb_copy (STB_GLOBAL)
  

• In 4.10: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8179a790)
  Location: net/core/skbuff.c:1092
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_thread
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff8179a790-ffffffff8179a835: skb_copy (STB_GLOBAL)
  

• In 4.13: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff817ba730)
  Location: net/core/skbuff.c:1094
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff817ba730-ffffffff817ba7d5: skb_copy (STB_GLOBAL)
  

• In 4.15: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81832b20)
  Location: net/core/skbuff.c:1338
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff81832b20-ffffffff81832bc5: skb_copy (STB_GLOBAL)
  

• In 4.18: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8187d040)
  Location: net/core/skbuff.c:1340
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff8187d040-ffffffff8187d0e3: skb_copy (STB_GLOBAL)
  

• In 5.0: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8189dc50)
  Location: net/core/skbuff.c:1350
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff8189dc50-ffffffff8189dce7: skb_copy (STB_GLOBAL)
  

• In 5.3: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818e8410)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff818e8410-ffffffff818e84ac: skb_copy (STB_GLOBAL)
  

• In 5.4: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8191a650)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff8191a650-ffffffff8191a6ec: skb_copy (STB_GLOBAL)
  

• In 5.8: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819ecb70)
  Location: net/core/skbuff.c:1508
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff819ecb70-ffffffff819ecc0c: skb_copy (STB_GLOBAL)
  

• In 5.11: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819ec830)
  Location: net/core/skbuff.c:1519
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff819ec830-ffffffff819ec8cc: skb_copy (STB_GLOBAL)
  

• In 5.13: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819d2d20)
  Location: net/core/skbuff.c:1561
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/core/selftests.c:net_test_loopback_validate
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff819d2d20-ffffffff819d2dbb: skb_copy (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/core/skbuff.c (0)
  Location: net/core/skbuff.c:1582
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/core/selftests.c:net_test_loopback_validate
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff81d3519b-ffffffff81d351ae: skb_copy.cold (STB_LOCAL)
  ffffffff81a829a0-ffffffff81a82a65: skb_copy (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/core/skbuff.c (0)
  Location: net/core/skbuff.c:1576
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - net/core/skbuff.c:skb_cow_data
    - net/core/selftests.c:net_test_loopback_validate
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff81f016f8-ffffffff81f0170b: skb_copy.cold (STB_LOCAL)
  ffffffff81bf7390-ffffffff81bf7459: skb_copy (STB_GLOBAL)
  

• In 6.2: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81da63d0)
  Location: net/core/skbuff.c:1775
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - net/core/skbuff.c:skb_cow_data
    - net/core/selftests.c:net_test_loopback_validate
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff81da63d0-ffffffff81da64a8: skb_copy (STB_GLOBAL)
  

• In 6.5: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81e154c0)
  Location: net/core/skbuff.c:1927
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - net/core/skbuff.c:skb_cow_data
    - net/core/selftests.c:net_test_loopback_validate
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff81e154c0-ffffffff81e1559f: skb_copy (STB_GLOBAL)
  

• In 6.8: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81ed2860)
  Location: net/core/skbuff.c:2015
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - net/core/skbuff.c:skb_cow_data
    - net/core/selftests.c:net_test_loopback_validate
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff81ed2860-ffffffff81ed293f: skb_copy (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffff800010bb4978)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffff800010bb4978-ffff800010bb4a2c: skb_copy (STB_GLOBAL)
  

• In armhf: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (c0cd14d4)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  c0cd14d4-c0cd1580: skb_copy (STB_GLOBAL)
  

• In ppc64el: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (c000000000c8b420)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  c000000000c8b420-c000000000c8b500: skb_copy (STB_GLOBAL)
  

• In riscv64: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffe00074397c)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffe00074397c-ffffffe000743a1c: skb_copy (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818ba650)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff818ba650-ffffffff818ba6ec: skb_copy (STB_GLOBAL)
  

• In azure: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818745a0)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff818745a0-ffffffff8187463c: skb_copy (STB_GLOBAL)
  

• In gcp: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8190b650)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff8190b650-ffffffff8190b6ec: skb_copy (STB_GLOBAL)
  

• In lowlatency: ✅

  struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8192c770)
  Location: net/core/skbuff.c:1509
  Inline: False
  Direct callers:
    - kernel/audit.c:kauditd_send_multicast_skb
    - drivers/net/xen-netfront.c:xennet_start_xmit
    - net/core/skbuff.c:skb_cow_data
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv6/icmp.c:ip6_err_gen_icmpv6_unreach
  

  Symbols:

  ffffffff8192c770-ffffffff8192c80c: skb_copy (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅