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| author | David S. Miller <davem@davemloft.net> | 2015-08-11 07:03:25 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-11 07:03:25 +0300 |
| commit | 182554570a3f01457202206ac784b488cd190f75 (patch) | |
| tree | c39e3c89dbdcd7e4a597c4909ae74e3444802eb8 /net/ipv4 | |
| parent | 875a74b6d6910fc754ec569388f078865f65e088 (diff) | |
| parent | 3c16241c445303a90529565e7437e1f240acfef2 (diff) | |
| download | linux-182554570a3f01457202206ac784b488cd190f75.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains five Netfilter fixes for your net tree,
they are:
1) Silence a warning on falling back to vmalloc(). Since 88eab472ec21, we can
easily hit this warning message, that gets users confused. So let's get rid
of it.
2) Recently when porting the template object allocation on top of kmalloc to
fix the netns dependencies between x_tables and conntrack, the error
checks where left unchanged. Remove IS_ERR() and check for NULL instead.
Patch from Dan Carpenter.
3) Don't ignore gfp_flags in the new nf_ct_tmpl_alloc() function, from
Joe Stringer.
4) Fix a crash due to NULL pointer dereference in ip6t_SYNPROXY, patch from
Phil Sutter.
5) The sequence number of the Syn+ack that is sent from SYNPROXY to clients is
not adjusted through our NAT infrastructure, as a result the client may
ignore this TCP packet and TCP flow hangs until the client probes us. Also
from Phil Sutter.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/netfilter/ipt_SYNPROXY.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/ipt_SYNPROXY.c b/net/ipv4/netfilter/ipt_SYNPROXY.c index fe8cc183411e..95ea633e8356 100644 --- a/net/ipv4/netfilter/ipt_SYNPROXY.c +++ b/net/ipv4/netfilter/ipt_SYNPROXY.c @@ -226,7 +226,8 @@ synproxy_send_client_ack(const struct synproxy_net *snet, synproxy_build_options(nth, opts); - synproxy_send_tcp(skb, nskb, NULL, 0, niph, nth, tcp_hdr_size); + synproxy_send_tcp(skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY, + niph, nth, tcp_hdr_size); } static bool |