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由 Patrick McHardy 提交于
When the packet size is changed by the FTP NAT helper, the connection tracking helper adjusts the sequence number of the newline character by the size difference. This is wrong because NAT sequence number adjustment happens after helpers are called, so the unadjusted number is compared to the already adjusted one. Based on report by YU, Haitao <yuhaitao@tsinghua.org.cn> Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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