diff options
| -rw-r--r-- | drivers/usb/usbip/stub_dev.c | 3 | ||||
| -rw-r--r-- | drivers/usb/usbip/usbip_common.c | 15 | ||||
| -rw-r--r-- | drivers/usb/usbip/vhci_hcd.c | 2 |
3 files changed, 6 insertions, 14 deletions
diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c index a3ec49bdc1e6..ec38370ffcab 100644 --- a/drivers/usb/usbip/stub_dev.c +++ b/drivers/usb/usbip/stub_dev.c @@ -163,8 +163,7 @@ static void stub_shutdown_connection(struct usbip_device *ud) * step 1? */ if (ud->tcp_socket) { - dev_dbg(&sdev->udev->dev, "shutdown tcp_socket %p\n", - ud->tcp_socket); + dev_dbg(&sdev->udev->dev, "shutdown sockfd %d\n", ud->sockfd); kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR); } diff --git a/drivers/usb/usbip/usbip_common.c b/drivers/usb/usbip/usbip_common.c index 9752b93f754e..1838f1b2c2fa 100644 --- a/drivers/usb/usbip/usbip_common.c +++ b/drivers/usb/usbip/usbip_common.c @@ -317,18 +317,14 @@ int usbip_recv(struct socket *sock, void *buf, int size) struct msghdr msg; struct kvec iov; int total = 0; - /* for blocks of if (usbip_dbg_flag_xmit) */ char *bp = buf; int osize = size; - usbip_dbg_xmit("enter\n"); - - if (!sock || !buf || !size) { - pr_err("invalid arg, sock %p buff %p size %d\n", sock, buf, - size); + if (!sock || !buf || !size) return -EINVAL; - } + + usbip_dbg_xmit("enter\n"); do { sock->sk->sk_allocation = GFP_NOIO; @@ -341,11 +337,8 @@ int usbip_recv(struct socket *sock, void *buf, int size) msg.msg_flags = MSG_NOSIGNAL; result = kernel_recvmsg(sock, &msg, &iov, 1, size, MSG_WAITALL); - if (result <= 0) { - pr_debug("receive sock %p buf %p size %u ret %d total %d\n", - sock, buf, size, result, total); + if (result <= 0) goto err; - } size -= result; buf += result; diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c index 0aaa8e524afd..00d68945548e 100644 --- a/drivers/usb/usbip/vhci_hcd.c +++ b/drivers/usb/usbip/vhci_hcd.c @@ -778,7 +778,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud) /* need this? see stub_dev.c */ if (ud->tcp_socket) { - pr_debug("shutdown tcp_socket %p\n", ud->tcp_socket); + pr_debug("shutdown sockfd %d\n", ud->sockfd); kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR); } |