[PATCH] Accept packets that the H.245 ALG can't process

[Blair Steven]

When two VoIP end points are configured differently (fast connect /
not fast connect) the ALG was failing to find a matching expectation
and dropping packets in one direction.

Dropping packets not the job of an ALG, and as such the behaviour
has been changed to allow the packet to be send to the forwarding
engine.

Signed-off-by: Blair Steven <blair.ste...@alliedtelesis.co.nz>
---
 net/netfilter/nf_conntrack_h323_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/netfilter/nf_conntrack_h323_main.c 
b/net/netfilter/nf_conntrack_h323_main.c
index 3bcdc71..6161375 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -625,7 +625,7 @@ static int h245_help(struct sk_buff *skb, unsigned int 
protoff,
       drop:
        spin_unlock_bh(&nf_h323_lock);
        nf_ct_helper_log(skb, ct, "cannot process H.245 message");
-       return NF_DROP;
+       return NF_ACCEPT;
 }
 
 /****************************************************************************/
@@ -1200,7 +1200,7 @@ static int q931_help(struct sk_buff *skb, unsigned int 
protoff,
       drop:
        spin_unlock_bh(&nf_h323_lock);
        nf_ct_helper_log(skb, ct, "cannot process Q.931 message");
-       return NF_DROP;
+       return NF_ACCEPT;
 }
 
 /****************************************************************************/
@@ -1785,7 +1785,7 @@ static int ras_help(struct sk_buff *skb, unsigned int 
protoff,
       drop:
        spin_unlock_bh(&nf_h323_lock);
        nf_ct_helper_log(skb, ct, "cannot process RAS message");
-       return NF_DROP;
+       return NF_ACCEPT;
 }
 
 /****************************************************************************/
-- 
2.9.3