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bpf: Remove unused variables.
Remove unused prev_offset, min_size, krec_size variables.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202309190634.fL17FWoT-lkp@intel.com/
Fixes: aaa619ebcc
("bpf: Refactor check_btf_func and split into two phases")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
parent
5bfdb4fbf3
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@ -15339,14 +15339,12 @@ static int check_btf_func(struct bpf_verifier_env *env,
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bpfptr_t uattr)
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{
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const struct btf_type *type, *func_proto, *ret_type;
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u32 i, nfuncs, urec_size, min_size;
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u32 krec_size = sizeof(struct bpf_func_info);
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u32 i, nfuncs, urec_size;
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struct bpf_func_info *krecord;
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struct bpf_func_info_aux *info_aux = NULL;
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struct bpf_prog *prog;
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const struct btf *btf;
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bpfptr_t urecord;
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u32 prev_offset = 0;
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bool scalar_return;
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int ret = -ENOMEM;
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@ -15367,7 +15365,6 @@ static int check_btf_func(struct bpf_verifier_env *env,
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btf = prog->aux->btf;
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urecord = make_bpfptr(attr->func_info, uattr.is_kernel);
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min_size = min_t(u32, krec_size, urec_size);
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krecord = prog->aux->func_info;
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info_aux = kcalloc(nfuncs, sizeof(*info_aux), GFP_KERNEL | __GFP_NOWARN);
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@ -15401,7 +15398,6 @@ static int check_btf_func(struct bpf_verifier_env *env,
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goto err_free;
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}
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prev_offset = krecord[i].insn_off;
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bpfptr_add(&urecord, urec_size);
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}
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