DepSurf

Function: bpf_dummy_ops_btf_struct_access

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: Absent ⚠️
• In 5.19: ✅

  int bpf_dummy_ops_btf_struct_access(struct bpf_verifier_log *log, const struct btf *btf, const struct btf_type *t, int off, int size, enum bpf_access_type atype, u32 *next_btf_id, enum bpf_type_flag *flag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/bpf/bpf_dummy_struct_ops.c (ffffffff81cb6730)
  Location: net/bpf/bpf_dummy_struct_ops.c:158
  Inline: False
  

  Symbols:

  ffffffff81cb6730-ffffffff81cb67e9: bpf_dummy_ops_btf_struct_access (STB_LOCAL)
  

• In 6.2: ✅

  int bpf_dummy_ops_btf_struct_access(struct bpf_verifier_log *log, const struct bpf_reg_state *reg, int off, int size, enum bpf_access_type atype, u32 *next_btf_id, enum bpf_type_flag *flag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/bpf/bpf_dummy_struct_ops.c (ffffffff81e74c70)
  Location: net/bpf/bpf_dummy_struct_ops.c:157
  Inline: False
  

  Symbols:

  ffffffff81e74c70-ffffffff81e74d40: bpf_dummy_ops_btf_struct_access (STB_LOCAL)
  

• In 6.5: ✅

  int bpf_dummy_ops_btf_struct_access(struct bpf_verifier_log *log, const struct bpf_reg_state *reg, int off, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/bpf/bpf_dummy_struct_ops.c (ffffffff81ed0df0)
  Location: net/bpf/bpf_dummy_struct_ops.c:174
  Inline: False
  

  Symbols:

  ffffffff81ed0df0-ffffffff81ed0eab: bpf_dummy_ops_btf_struct_access (STB_LOCAL)
  

• In 6.8: ✅

  int bpf_dummy_ops_btf_struct_access(struct bpf_verifier_log *log, const struct bpf_reg_state *reg, int off, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/bpf/bpf_dummy_struct_ops.c (ffffffff81f947b0)
  Location: net/bpf/bpf_dummy_struct_ops.c:179
  Inline: False
  

  Symbols:

  ffffffff81f947b0-ffffffff81f9486b: bpf_dummy_ops_btf_struct_access (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

• Changed between 5.19 and 6.2 ⚠️

  • Param added. const struct bpf_reg_state *reg
  • Param removed. const struct btf *btf
  • Param removed. const struct btf_type *t
  • Param reordered. log, btf, t, off, size, atype, next_btf_id, flag ➡️ log, reg, off, size, atype, next_btf_id, flag
• Changed between 6.2 and 6.5 ⚠️

  • Param removed. enum bpf_access_type atype
  • Param removed. u32 *next_btf_id
  • Param removed. enum bpf_type_flag *flag
• No changes between 6.5 and 6.8 ✅