commit 89cee8b1cbb9dac40c92ef1968aea2b45f82fd18
author Herbert Xu <herbert@gondor.apana.org.au> Tue Dec 13 23:14:27 2005 -0800
committer David S. Miller <davem@sunset.davemloft.net> Tue Jan 03 13:10:31 2006 -0800
tree 01049841b15a9c2f3f136710382c7e4c11c1b1e5
parent d5228a4f49db32d22a39c653281b527ef371129c

[IPV4]: Safer reassembly

Another spin of Herbert Xu's "safer ip reassembly" patch
for 2.6.16.

(The original patch is here:
http://marc.theaimsgroup.com/?l=linux-netdev&m=112281936522415&w=2
and my only contribution is to have tested it.)

This patch (optionally) does additional checks before accepting IP
fragments, which can greatly reduce the possibility of reassembling
fragments which originated from different IP datagrams.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Arthur Kepner <akepner@sgi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>