netdev - [PATCH 1/2] man/send(2): add EPERM to the list of possible errors

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Date:	Tue, 19 Mar 2013 15:45:13 +0900
From:	Fernando Luis Vázquez Cao 
	<fernando_b1@....ntt.co.jp>
To:	Michael Kerrisk <mtk.manpages@...il.com>
Cc:	linux-man@...r.kernel.org, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org,
	Pablo Neira Ayuso <pablo@...filter.org>,
	Patrick McHardy <kaber@...sh.net>,
	Hirotaka Sasaki <sasaki.hirotaka@....ntt.co.jp>
Subject: [PATCH 1/2] man/send(2): add EPERM to the list of possible errors

Subject: [PATCH 1/2] man/send(2): add EPERM to the list of possible errors

System policy (for example netfilter rule) can cause a send* operation
to fail with EPERM.

Reported-by: Hirotaka Sasaki <sasaki.hirotaka@....ntt.co.jp>
Signed-off-by: Fernando Luis Vazquez Cao <fernando@....ntt.co.jp>
---

diff -urNp man-pages-3.50-orig/man2/send.2 man-pages-3.50/man2/send.2
--- man-pages-3.50-orig/man2/send.2	2013-03-15 16:17:32.000000000 +0900
+++ man-pages-3.50/man2/send.2	2013-03-19 15:17:03.616008275 +0900
@@ -357,6 +357,10 @@ Some bit in the
 .I flags
 argument is inappropriate for the socket type.
 .TP
+.B EPERM
+System policy (for example a netfilter rule) does not permit the requested
+operation.
+.TP
 .B EPIPE
 The local end has been shut down on a connection oriented socket.
 In this case the process


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