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authorPatrick McHardy <kaber@trash.net>2006-11-27 18:26:25 (GMT)
committerDavid S. Miller <davem@sunset.davemloft.net>2006-11-29 04:59:36 (GMT)
commitc537b75a3ba9f5d2569f313742cd379dff6ceb70 (patch)
tree5e6d8da1a68c40e2deef74002727f4553c0f242d
parent22e7410b760b9c1777839fdd10382c60df8cbda2 (diff)
downloadlinux-c537b75a3ba9f5d2569f313742cd379dff6ceb70.tar.xz
[NETFILTER]: ctnetlink: fix reference count leak
When NFA_NEST exceeds the skb size the protocol reference is leaked. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/netfilter/ip_conntrack_netlink.c1
-rw-r--r--net/netfilter/nf_conntrack_netlink.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index 262d0d4..55f0ae6 100644
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -153,6 +153,7 @@ ctnetlink_dump_protoinfo(struct sk_buff *skb, const struct ip_conntrack *ct)
return ret;
nfattr_failure:
+ ip_conntrack_proto_put(proto);
return -1;
}
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 77a46ee..ab67c2b 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -161,6 +161,7 @@ ctnetlink_dump_protoinfo(struct sk_buff *skb, const struct nf_conn *ct)
return ret;
nfattr_failure:
+ nf_ct_proto_put(proto);
return -1;
}