[NETFILTER]: nf_conntrack_sip: fix some off-by-ones

"limit" marks the first character outside the bounds.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-03-25 20:10:11 -07:00 • committed by David S. Miller
commit b1ec488b1f