From: David S. Miller <davem@davemloft.net>
Date: Tue, 18 Apr 2017 17:39:51 +0000 (-0400)
Subject: Merge branch 'sctp-dup-stream-reconf-events'
X-Git-Tag: v4.12-rc1~129^2~165
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3a9ca1e2cba02365d93a8cf7bdda04c05a637f1b;p=thirdparty%2Fkernel%2Flinux.git

Merge branch 'sctp-dup-stream-reconf-events'

Xin Long says:

====================
sctp: add proper process for duplicated stream reconf requests

Now sctp stream reconf will process a request again even if it's seqno
is less than asoc->strreset_inseq. It may cause a replay attack.

This patchset is to avoid it by add proper process for all duplicated
stream reconf requests.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
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3a9ca1e2cba02365d93a8cf7bdda04c05a637f1b