diff options
Diffstat (limited to 'net/can/isotp.c')
| -rw-r--r-- | net/can/isotp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/can/isotp.c b/net/can/isotp.c index dee1412b3c9c..ce588b85665a 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -1246,7 +1246,7 @@ static int isotp_release(struct socket *sock) return 0; } -static int isotp_bind(struct socket *sock, struct sockaddr *uaddr, int len) +static int isotp_bind(struct socket *sock, struct sockaddr_unsized *uaddr, int len) { struct sockaddr_can *addr = (struct sockaddr_can *)uaddr; struct sock *sk = sock->sk; @@ -1313,7 +1313,7 @@ static int isotp_bind(struct socket *sock, struct sockaddr *uaddr, int len) err = -ENODEV; goto out; } - if (dev->mtu < so->ll.mtu) { + if (READ_ONCE(dev->mtu) < so->ll.mtu) { dev_put(dev); err = -EINVAL; goto out; |