From: Donald Hunter <donald.hunter@gmail.com>
To: bpf@vger.kernel.org, linux-doc@vger.kernel.org,
Andrii Nakryiko <andrii@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jonathan Corbet <corbet@lwn.net>,
Donald Hunter <donald.hunter@gmail.com>
Subject: [PATCH bpf-next v1] docs/bpf: Fix sample code in MAP_TYPE_ARRAY docs
Date: Tue, 15 Nov 2022 09:59:10 +0000 [thread overview]
Message-ID: <20221115095910.86407-1-donald.hunter@gmail.com> (raw)
Remove mistaken & from code example in MAP_TYPE_ARRAY docs
Fixes: 1cfa97b30c5a ("bpf, docs: Document BPF_MAP_TYPE_ARRAY")
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
---
Documentation/bpf/map_array.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/bpf/map_array.rst b/Documentation/bpf/map_array.rst
index b2cceb6c696b..97bb80333254 100644
--- a/Documentation/bpf/map_array.rst
+++ b/Documentation/bpf/map_array.rst
@@ -119,7 +119,7 @@ This example BPF program shows how to access an array element.
index = ip.protocol;
value = bpf_map_lookup_elem(&my_map, &index);
if (value)
- __sync_fetch_and_add(&value, skb->len);
+ __sync_fetch_and_add(value, skb->len);
return 0;
}
--
2.35.1
next reply other threads:[~2022-11-15 9:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-15 9:59 Donald Hunter [this message]
2022-11-16 5:40 ` [PATCH bpf-next v1] docs/bpf: Fix sample code in MAP_TYPE_ARRAY docs patchwork-bot+netdevbpf
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