From: David S. Miller <davem@davemloft.net>
Date: Mon, 18 Aug 2008 06:55:36 +0000 (-0700)
Subject: pkt_sched: Fix return value corruption in HTB and TBF.
X-Git-Tag: v2.6.27-rc4~39^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69747650c814a8a79fef412c7416adf823293a3e;p=pandora-kernel.git

pkt_sched: Fix return value corruption in HTB and TBF.

Based upon a bug report by Josip Rodin.

Packet schedulers should only return NET_XMIT_DROP iff
the packet really was dropped.  If the packet does reach
the device after we return NET_XMIT_DROP then TCP can
crash because it depends upon the enqueue path return
values being accurate.

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

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