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bpf: Remove unused parameter from check_map_kptr_access()

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The parameter 'regno' in check_map_kptr_access() is unused. Remove it.

Acked-by: Puranjay Mohan <puranjay@kernel.org>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20260423033430.2537615-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Yonghong Song 2026-04-22 20:34:30 -07:00 committed by Alexei Starovoitov
parent 7f843c0584
commit a7088176d8
1 changed files with 2 additions and 2 deletions
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4
kernel/bpf/verifier.c
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@ -4710,7 +4710,7 @@ static int mark_uptr_ld_reg(struct bpf_verifier_env *env, u32 regno,
return 0;
}
static int check_map_kptr_access(struct bpf_verifier_env *env, u32 regno,
static int check_map_kptr_access(struct bpf_verifier_env *env,
int value_regno, int insn_idx,
struct btf_field *kptr_field)
{
@ -6357,7 +6357,7 @@ static int check_mem_access(struct bpf_verifier_env *env, int insn_idx, u32 regn
kptr_field = btf_record_find(reg->map_ptr->record,
off + reg->var_off.value, BPF_KPTR | BPF_UPTR);
if (kptr_field) {
err = check_map_kptr_access(env, regno, value_regno, insn_idx, kptr_field);
err = check_map_kptr_access(env, value_regno, insn_idx, kptr_field);
} else if (t == BPF_READ && value_regno >= 0) {
struct bpf_map *map = reg->map_ptr;