DepSurf

Function: `check_mem_size_reg`

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 check_mem_size_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg, u32 regno, bool zero_size_allowed, struct bpf_call_arg_meta *meta);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In kernel/bpf/verifier.c (ffffffff81280180)
Location: kernel/bpf/verifier.c:5239
Inline: False
Direct callers:
  - kernel/bpf/verifier.c:check_func_arg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg

Symbols:

ffffffff81280180-ffffffff81280291: check_mem_size_reg (STB_LOCAL)

In 6.2: ✅

int check_mem_size_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg, u32 regno, bool zero_size_allowed, struct bpf_call_arg_meta *meta);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In kernel/bpf/verifier.c (ffffffff812e8730)
Location: kernel/bpf/verifier.c:5789
Inline: False
Direct callers:
  - kernel/bpf/verifier.c:check_func_arg
  - kernel/bpf/verifier.c:check_func_arg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg

Symbols:

ffffffff812e8730-ffffffff812e8849: check_mem_size_reg (STB_LOCAL)

In 6.5: ✅

int check_mem_size_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg, u32 regno, bool zero_size_allowed, struct bpf_call_arg_meta *meta);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In kernel/bpf/verifier.c (ffffffff81313b20)
Location: kernel/bpf/verifier.c:6873
Inline: False
Direct callers:
  - kernel/bpf/verifier.c:check_func_arg
  - kernel/bpf/verifier.c:check_func_arg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg

Symbols:

ffffffff81313b20-ffffffff81313c2c: check_mem_size_reg (STB_LOCAL)

In 6.8: ✅

int check_mem_size_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg, u32 regno, bool zero_size_allowed, struct bpf_call_arg_meta *meta);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In kernel/bpf/verifier.c (ffffffff81334140)
Location: kernel/bpf/verifier.c:7252
Inline: False
Direct callers:
  - kernel/bpf/verifier.c:check_func_arg
  - kernel/bpf/verifier.c:check_func_arg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg
  - kernel/bpf/verifier.c:check_kfunc_mem_size_reg

Symbols:

ffffffff81334140-ffffffff8133420b: check_mem_size_reg (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 5.19 and 6.2 ✅
No changes between 6.2 and 6.5 ✅
No changes between 6.5 and 6.8 ✅

DepSurf

Function: check_mem_size_reg

Status

Differences

Function: `check_mem_size_reg`