From: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Date: Sat, 24 Nov 2007 23:32:53 +0000 (-0200)
Subject: [CCID2]: Don't assign negative values to Ack Ratio
X-Git-Tag: v2.6.25-rc1~1162^2~1352
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df054e1d00fdafa2e2920319df326ddb3f0d0413;p=pandora-kernel.git

[CCID2]: Don't assign negative values to Ack Ratio

Since it makes not sense to assign negative values to Ack Ratio, this
patch disallows this possibility.

As a consequence, a Bug test for negative Ack Ratio values becomes obsolete.

Furthermore, a check against overflow (as Ack Ratio may not exceed 2 bytes,
due to RFC 4340, 11.3) has been added.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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