提交 17ac2e9c 编写于 作者: E Eric Dumazet 提交者: David S. Miller

rose: Fix rose_getname() leak

rose_getname() can leak kernel memory to user.
Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 b4adbb4d
......@@ -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;
......
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