Messages in this thread Patch in this message | | | From | Jianlin Lv <> | Subject | [PATCH bpf-next] bpf: Remove insn_buf[] declaration in inner block | Date | Thu, 18 Mar 2021 10:48:51 +0800 |
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Two insn_buf[16] variables are declared in the function, which act on function scope and block scope respectively. The statement in the inner blocks is redundant, so remove it.
Signed-off-by: Jianlin Lv <Jianlin.Lv@arm.com> --- kernel/bpf/verifier.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index f9096b049cd6..e26c5170c953 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -11899,7 +11899,6 @@ static int do_misc_fixups(struct bpf_verifier_env *env) insn->code == (BPF_ALU64 | BPF_SUB | BPF_X)) { const u8 code_add = BPF_ALU64 | BPF_ADD | BPF_X; const u8 code_sub = BPF_ALU64 | BPF_SUB | BPF_X; - struct bpf_insn insn_buf[16]; struct bpf_insn *patch = &insn_buf[0]; bool issrc, isneg; u32 off_reg; -- 2.25.1
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