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econet: Fix econet_getname() leak

PATCH Applied Eric Dumazet 2 participants 2 messages Aug 6, 2009

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Eric Dumazet

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PATCH 1/1 econet: Fix econet_getname() leak

econet_getname() can leak kernel memory to user.

Signed-off-by Eric Dumazet <[email protected]>

---

net/econet/af_econet.c +1 -0
index e114da7..0e0254f 100644
@@ -520,6 +520,7 @@ static int econet_getname(struct socket *sock, struct sockaddr *uaddr,
 	if (peer)
 		return -EOPNOTSUPP;
 
+	memset(sec, 0, sizeof(*sec));
 	mutex_lock(&econet_mutex);
 
 	sk = sock->sk;