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bpf: Remove insn_buf[] declaration in inner block

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Two insn_buf[16] variables are declared in the function which acts on
function scope and block scope respectively. The statement in the inner
block is redundant, so remove it.

Signed-off-by: Jianlin Lv <Jianlin.Lv@arm.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210318024851.49693-1-Jianlin.Lv@arm.com
This commit is contained in:
Jianlin Lv 2021-03-18 10:48:51 +08:00 • committed by Daniel Borkmann
parent ea24b19562
commit 9ef05281e5
1 changed files with 0 additions and 1 deletions
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kernel/bpf/verifier.c
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@ -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;