DepSurf

Function: validate_data_csum

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: ✅

  enum mapping_status validate_data_csum(struct sock *ssk, struct sk_buff *skb, bool csum_reqd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/subflow.c (ffffffff81c808f0)
  Location: net/mptcp/subflow.c:844
  Inline: False
  Direct callers:
    - net/mptcp/subflow.c:get_mapping_status
  

  Symbols:

  ffffffff81c808f0-ffffffff81c80b2b: validate_data_csum (STB_LOCAL)
  

• In 5.19: ✅

  enum mapping_status validate_data_csum(struct sock *ssk, struct sk_buff *skb, bool csum_reqd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/subflow.c (ffffffff81e25b20)
  Location: net/mptcp/subflow.c:891
  Inline: False
  Direct callers:
    - net/mptcp/subflow.c:get_mapping_status
  

  Symbols:

  ffffffff81e25b20-ffffffff81e25cbd: validate_data_csum (STB_LOCAL)
  

• In 6.2: ✅

  enum mapping_status validate_data_csum(struct sock *ssk, struct sk_buff *skb, bool csum_reqd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/subflow.c (ffffffff81ffd7b0)
  Location: net/mptcp/subflow.c:963
  Inline: False
  Direct callers:
    - net/mptcp/subflow.c:get_mapping_status
  

  Symbols:

  ffffffff81ffd7b0-ffffffff81ffd94d: validate_data_csum (STB_LOCAL)
  

• In 6.5: ✅

  enum mapping_status validate_data_csum(struct sock *ssk, struct sk_buff *skb, bool csum_reqd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/subflow.c (ffffffff82079a80)
  Location: net/mptcp/subflow.c:939
  Inline: False
  Direct callers:
    - net/mptcp/subflow.c:get_mapping_status
  

  Symbols:

  ffffffff82079a80-ffffffff82079c1d: validate_data_csum (STB_LOCAL)
  

• In 6.8: ✅

  enum mapping_status validate_data_csum(struct sock *ssk, struct sk_buff *skb, bool csum_reqd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/subflow.c (ffffffff8214eee0)
  Location: net/mptcp/subflow.c:964
  Inline: False
  Direct callers:
    - net/mptcp/subflow.c:get_mapping_status
  

  Symbols:

  ffffffff8214eee0-ffffffff8214f07d: validate_data_csum (STB_LOCAL)
  

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

Regular

• 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 ✅