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Message-Id: <1615357366-97612-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date: Wed, 10 Mar 2021 14:22:46 +0800
From: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To: shuah@...nel.org
Cc: ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
kafai@...com, songliubraving@...com, yhs@...com,
john.fastabend@...il.com, kpsingh@...nel.org,
linux-kselftest@...r.kernel.org, netdev@...r.kernel.org,
bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] selftests/bpf: fix warning comparing pointer to 0
Fix the following coccicheck warning:
./tools/testing/selftests/bpf/progs/test_global_func10.c:17:12-13:
WARNING comparing pointer to 0.
Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
tools/testing/selftests/bpf/progs/test_global_func10.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/progs/test_global_func10.c b/tools/testing/selftests/bpf/progs/test_global_func10.c
index 61c2ae9..97b7031 100644
--- a/tools/testing/selftests/bpf/progs/test_global_func10.c
+++ b/tools/testing/selftests/bpf/progs/test_global_func10.c
@@ -14,7 +14,7 @@ struct Big {
__noinline int foo(const struct Big *big)
{
- if (big == 0)
+ if (!big)
return 0;
return bpf_get_prandom_u32() < big->y;
--
1.8.3.1
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