* [PATCH] rose: Fix rose_getname() leak
@ 2009-08-06 13:34 Eric Dumazet
2009-08-06 20:09 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Eric Dumazet @ 2009-08-06 13:34 UTC (permalink / raw)
To: David S. Miller; +Cc: Linux Netdev List
rose_getname() can leak kernel memory to user.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index f0a76f6..e5f478c 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -954,6 +954,7 @@ static int rose_getname(struct socket *sock, struct sockaddr *uaddr,
struct rose_sock *rose = rose_sk(sk);
int n;
+ memset(srose, 0, sizeof(*srose));
if (peer != 0) {
if (sk->sk_state != TCP_ESTABLISHED)
return -ENOTCONN;
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] rose: Fix rose_getname() leak
2009-08-06 13:34 [PATCH] rose: Fix rose_getname() leak Eric Dumazet
@ 2009-08-06 20:09 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2009-08-06 20:09 UTC (permalink / raw)
To: eric.dumazet; +Cc: netdev
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Thu, 06 Aug 2009 15:34:06 +0200
> rose_getname() can leak kernel memory to user.
>
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Applied to net-2.6
^ permalink raw reply [flat|nested] 2+ messages in thread
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