[PATCH bpf-next] bpf: Remove insn_buf[] declaration in inner block
From: Jianlin Lv <hidden>
Date: 2021-03-18 02:50:12
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 <redacted> --- 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