usbip: prevent leaking socket pointer address in messages

[pandora-kernel.git] / drivers / staging / usbip / usbip_common.c

diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index e5cbc34..783052c 100644 (file)
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -346,13 +346,10 @@ int usbip_recv(struct socket *sock, void *buf, int size)
        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;
@@ -366,11 +363,8 @@ 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;