From: David S. Miller <davem@sunset.davemloft.net>
Date: Wed, 7 Mar 2007 01:02:35 +0000 (-0800)
Subject: [NETLINK]: Mirror UDP MSG_TRUNC semantics.
X-Git-Tag: v2.6.22-rc1~1128^2~411
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b558ff799977a4eda8b3823d1cf6c1c33becb671;p=pandora-kernel.git

[NETLINK]: Mirror UDP MSG_TRUNC semantics.

If the user passes MSG_TRUNC in via msg_flags, return
the full packet size not the truncated size.

Idea from Herbert Xu and Thomas Graf.

Signed-off-by: David S. Miller <davem@davemloft.net>
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