From: Kees Cook <keescook@chromium.org>
To: Daniel Borkmann <daniel@iogearbox.net>
Cc: Alexei Starovoitov <ast@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Jonathan Corbet <corbet@lwn.net>, Yang Shi <yang.shi@linaro.org>,
Dave Anderson <danderson@google.com>,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Subject: [PATCH] bpf: doc: "neg" opcode has no operands
Date: Mon, 28 Mar 2016 14:56:47 -0700 [thread overview]
Message-ID: <20160328215647.GA23746@www.outflux.net> (raw)
From: Dave Anderson <danderson@google.com>
Fixes a copy-paste-o in the BPF opcode table: "neg" takes no arguments
and thus has no addressing modes.
Signed-off-by: Dave Anderson <danderson@google.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
---
Documentation/networking/filter.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/networking/filter.txt b/Documentation/networking/filter.txt
index 96da119a47e7..11f67f181d39 100644
--- a/Documentation/networking/filter.txt
+++ b/Documentation/networking/filter.txt
@@ -230,7 +230,7 @@ opcodes as defined in linux/filter.h stand for:
mul 0, 4 A * <x>
div 0, 4 A / <x>
mod 0, 4 A % <x>
- neg 0, 4 !A
+ neg !A
and 0, 4 A & <x>
or 0, 4 A | <x>
xor 0, 4 A ^ <x>
--
2.6.3
--
Kees Cook
Chrome OS & Brillo Security
next reply other threads:[~2016-03-28 21:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-28 21:56 Kees Cook [this message]
2016-03-29 0:32 ` Alexei Starovoitov
2016-03-29 7:57 ` Daniel Borkmann
2016-03-31 6:32 ` Jonathan Corbet
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