These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / tools / usb / usbip / src / usbip_detach.c

diff --git a/kernel/tools/usb/usbip/src/usbip_detach.c b/kernel/tools/usb/usbip/src/usbip_detach.c
index 05c6d15..9db9d21 100644 (file)
--- a/kernel/tools/usb/usbip/src/usbip_detach.c
+++ b/kernel/tools/usb/usbip/src/usbip_detach.c
@@ -47,7 +47,9 @@ static int detach_port(char *port)
        uint8_t portnum;
        char path[PATH_MAX+1];
 
-       for (unsigned int i = 0; i < strlen(port); i++)
+       unsigned int port_len = strlen(port);
+
+       for (unsigned int i = 0; i < port_len; i++)
                if (!isdigit(port[i])) {
                        err("invalid port %s", port);
                        return -1;