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Message-ID: <20160328215647.GA23746@www.outflux.net>
Date: Mon, 28 Mar 2016 14:56:47 -0700
From: Kees Cook <keescook@...omium.org>
To: Daniel Borkmann <daniel@...earbox.net>
Cc: Alexei Starovoitov <ast@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Jonathan Corbet <corbet@....net>,
Yang Shi <yang.shi@...aro.org>,
Dave Anderson <danderson@...gle.com>,
linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org
Subject: [PATCH] bpf: doc: "neg" opcode has no operands
From: Dave Anderson <danderson@...gle.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@...gle.com>
Signed-off-by: Kees Cook <keescook@...omium.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
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