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| author | YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> | 2013-01-26 08:37:48 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-02-07 18:37:41 +0100 |
| commit | f5271fff56c76e92fde122bcc02f102e99da5c8a (patch) | |
| tree | 88e0f58ea00fbc4f8652f92d915b40403aa38f3e /net/ipv6/ndisc.c | |
| parent | 4b47bc9a9e69141ed3a854c57601f548e82c78ba (diff) | |
| download | op-kernel-dev-f5271fff56c76e92fde122bcc02f102e99da5c8a.zip op-kernel-dev-f5271fff56c76e92fde122bcc02f102e99da5c8a.tar.gz | |
netfilter: ip6t_NPT: Fix adjustment calculation
Cast __wsum from/to __sum16 is wrong. Instead, apply appropriate
conversion function: csum_unfold() or csum_fold().
[ The original patch has been modified to undo the final ~ that
csum_fold returns. We only need to fold the 32-bit word that
results from the checksum calculation into a 16-bit to ensure
that the original subnet is restored appropriately. Spotted by
Ulrich Weber. ]
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv6/ndisc.c')
0 files changed, 0 insertions, 0 deletions
