netfilter: synproxy: fix reset of ct seqadj when reopening a connection

SYNPROXY is resetting conntrack seqadj when a closed connection is
re-opened, but it was using nf_ct_seqadj_init() which is a no-op for a
zero offset.

This patch introduces nf_ct_seqadj_reset() which sets the offset values
directly to zero and avoid setting IPS_SEQ_ADJUST_BIT flag, it changes
SYNPROXY code to use it when needed.

Fixes: 48b1de4c110a ("netfilter: add SYNPROXY core/target")
Signed-off-by: Fernando Fernandez Mancera <fmancera@suse.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions