From: Yan, Zheng <zheng.z.yan@intel.com>
Date: Thu, 29 Sep 2011 17:10:10 +0000 (+0000)
Subject: tcp: properly handle md5sig_pool references
X-Git-Tag: v3.1-rc10~18^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=260fcbeb1ae9e768a44c9925338fbacb0d7e5ba9;p=pandora-kernel.git

tcp: properly handle md5sig_pool references

tcp_v4_clear_md5_list() assumes that multiple tcp md5sig peers
only hold one reference to md5sig_pool. but tcp_v4_md5_do_add()
increases use count of md5sig_pool for each peer. This patch
makes tcp_v4_md5_do_add() only increases use count for the first
tcp md5sig peer.

Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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