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authorFaidon Liambotis <paravoid@debian.org>2006-11-21 21:46:02 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-11-25 15:16:47 -0800
commit38f7efd52c4f3f0b22c460eadbfe7c42f9ebff82 (patch)
tree1eedc8441bfbdca3f85c72aff5c599f4af7b447a /net
parent5d48545e5e88ab7a27ba6a5cb1e8fff617754b61 (diff)
[NETFILTER]: H.323 conntrack: fix crash with CONFIG_IP_NF_CT_ACCT
H.323 connection tracking code calls ip_ct_refresh_acct() when processing RCFs and URQs but passes NULL as the skb. When CONFIG_IP_NF_CT_ACCT is enabled, the connection tracking core tries to derefence the skb, which results in an obvious panic. A similar fix was applied on the SIP connection tracking code some time ago. Signed-off-by: Faidon Liambotis <paravoid@debian.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_h323.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
index 7b7441202bfd..6cb9070cd0bc 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
@@ -1417,7 +1417,7 @@ static int process_rcf(struct sk_buff **pskb, struct ip_conntrack *ct,
DEBUGP
("ip_ct_ras: set RAS connection timeout to %u seconds\n",
info->timeout);
- ip_ct_refresh_acct(ct, ctinfo, NULL, info->timeout * HZ);
+ ip_ct_refresh(ct, *pskb, info->timeout * HZ);
/* Set expect timeout */
read_lock_bh(&ip_conntrack_lock);
@@ -1465,7 +1465,7 @@ static int process_urq(struct sk_buff **pskb, struct ip_conntrack *ct,
info->sig_port[!dir] = 0;
/* Give it 30 seconds for UCF or URJ */
- ip_ct_refresh_acct(ct, ctinfo, NULL, 30 * HZ);
+ ip_ct_refresh(ct, *pskb, 30 * HZ);
return 0;
}