From: Zou Wei <zou_wei@huawei.com>
Date: Mon, 13 Apr 2020 19:57:56 +0800
Subject: bpf: remove unneeded conversion to bool in __mark_reg_unknown
Patch-mainline: v5.7-rc2
Git-commit: 89f33dcadb349eb926a92633e2c5f61466afc596
References: bsc#1177028

This issue was detected by using the Coccinelle software:

  kernel/bpf/verifier.c:1259:16-21: WARNING: conversion to bool not needed here

The conversion to bool is unneeded, remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/1586779076-101346-1-git-send-email-zou_wei@huawei.com
Acked-by: Gary Lin <glin@suse.com>
---
 kernel/bpf/verifier.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -1255,8 +1255,7 @@ static void __mark_reg_unknown(const str
 	reg->type = SCALAR_VALUE;
 	reg->var_off = tnum_unknown;
 	reg->frameno = 0;
-	reg->precise = env->subprog_cnt > 1 || !env->allow_ptr_leaks ?
-		       true : false;
+	reg->precise = env->subprog_cnt > 1 || !env->allow_ptr_leaks;
 	__mark_reg_unbounded(reg);
 }