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rose: Fix rose_getname() leak 

rose_getname() can leak kernel memory to user.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2009-08-06 03:34:06 +00:00 committed by David S. Miller
parent b4adbb4ddf
commit 17ac2e9c58
1 changed files with 1 additions and 0 deletions
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1
net/rose/af_rose.c
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@ -954,6 +954,7 @@ static int rose_getname(struct socket *sock, struct sockaddr *uaddr,
struct rose_sock *rose = rose_sk(sk); struct rose_sock *rose = rose_sk(sk);
int n; int n;
memset(srose, 0, sizeof(*srose));
if (peer != 0) { if (peer != 0) {
if (sk->sk_state != TCP_ESTABLISHED) if (sk->sk_state != TCP_ESTABLISHED)
return -ENOTCONN; return -ENOTCONN;