[patch 69/71] econet: Fix econet_getname() leak

[Greg KH]

2.6.30-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Eric Dumazet <eric.dumazet@xxxxxxxxx>

commit 80922bbb12a105f858a8f0abb879cb4302d0ecaa upstream.

econet_getname() can leak kernel memory to user.

Signed-off-by: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 net/econet/af_econet.c |    1 +
 1 file changed, 1 insertion(+)

--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -520,6 +520,7 @@ static int econet_getname(struct socket 
 	if (peer)
 		return -EOPNOTSUPP;
 
+	memset(sec, 0, sizeof(*sec));
 	mutex_lock(&econet_mutex);
 
 	sk = sock->sk;


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