2.6.23-stable review patch. If anyone has any objections, please let us
know.
------------------
From: Li Zefan <[email protected]>
This patch fixes an incorrect memset in the NAT code, causing
misbehaviour when unloading and reloading the NAT module.
Applies to stable-2.6.22 and stable-2.6.23.
Please apply, thanks.
[NETFILTER]: nf_nat: fix memset error
Upstream commit e0bf9cf15fc30d300b7fbd821c6bc975531fab44
The size passing to memset is the size of a pointer. Fixes
misbehaviour when unloading and reloading the NAT module.
Signed-off-by: Li Zefan <[email protected]>
Signed-off-by: Patrick McHardy <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/ipv4/netfilter/nf_nat_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -681,7 +681,7 @@ static int clean_nat(struct nf_conn *i,
if (!nat)
return 0;
- memset(nat, 0, sizeof(nat));
+ memset(nat, 0, sizeof(*nat));
i->status &= ~(IPS_NAT_MASK | IPS_NAT_DONE_MASK | IPS_SEQ_ADJUST);
return 0;
}
--
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