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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-08-06 03:55:04 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-08 20:34:07 -0700 |
| commit | 03300f07d8e955ef16b7bfcd62c77cb8cf5aab6a (patch) | |
| tree | 7b88ed13e2f417ebd6880efcb2a1512befa1a118 | |
| parent | 3020cf2a8341ebe53d689826fb569f309286e654 (diff) | |
irda: Fix irda_getname() leak
commit 09384dfc76e526c3993c09c42e016372dc9dd22c upstream.
irda_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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/irda/af_irda.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index e0fbcff6eb2..b06224bb06e 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -714,6 +714,7 @@ static int irda_getname(struct socket *sock, struct sockaddr *uaddr, struct sock *sk = sock->sk; struct irda_sock *self = irda_sk(sk); + memset(&saddr, 0, sizeof(saddr)); if (peer) { if (sk->sk_state != TCP_ESTABLISHED) return -ENOTCONN; |