DepSurf

Function: sock_filter_convert_ctx_access

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: ✅

  u32 sock_filter_convert_ctx_access(enum bpf_access_type type, int dst_reg, int src_reg, int ctx_off, struct bpf_insn *insn_buf, struct bpf_prog *prog);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff817c9390)
  Location: net/core/filter.c:3126
  Inline: False
  

  Symbols:

  ffffffff817c9390-ffffffff817c94d0: sock_filter_convert_ctx_access (STB_LOCAL)
  

• In 4.13: ✅

  u32 sock_filter_convert_ctx_access(enum bpf_access_type type, const struct bpf_insn *si, struct bpf_insn *insn_buf, struct bpf_prog *prog, u32 *target_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff817e80b0)
  Location: net/core/filter.c:3529
  Inline: False
  

  Symbols:

  ffffffff817e80b0-ffffffff817e81f5: sock_filter_convert_ctx_access (STB_LOCAL)
  

• In 4.15: ✅

  u32 sock_filter_convert_ctx_access(enum bpf_access_type type, const struct bpf_insn *si, struct bpf_insn *insn_buf, struct bpf_prog *prog, u32 *target_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81863240)
  Location: net/core/filter.c:4195
  Inline: False
  

  Symbols:

  ffffffff81863240-ffffffff818633f6: sock_filter_convert_ctx_access (STB_LOCAL)
  

• In 4.18: ✅

  u32 sock_filter_convert_ctx_access(enum bpf_access_type type, const struct bpf_insn *si, struct bpf_insn *insn_buf, struct bpf_prog *prog, u32 *target_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818af400)
  Location: net/core/filter.c:5922
  Inline: False
  

  Symbols:

  ffffffff818af400-ffffffff818af646: sock_filter_convert_ctx_access (STB_LOCAL)
  

• 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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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 4.10 and 4.13 ⚠️

  • Param added. const struct bpf_insn *si
  • Param added. u32 *target_size
  • Param removed. int dst_reg
  • Param removed. int src_reg
  • Param removed. int ctx_off
  • Param reordered. type, dst_reg, src_reg, ctx_off, insn_buf, prog ➡️ type, si, insn_buf, prog, target_size
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅