diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/usbip/stub_main.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c index e8c3131a8543..0a6624d37929 100644 --- a/drivers/usb/usbip/stub_main.c +++ b/drivers/usb/usbip/stub_main.c @@ -167,15 +167,13 @@ static ssize_t match_busid_show(struct device_driver *drv, char *buf) static ssize_t match_busid_store(struct device_driver *dev, const char *buf, size_t count) { - int len; char busid[BUSID_SIZE]; if (count < 5) return -EINVAL; /* busid needs to include \0 termination */ - len = strlcpy(busid, buf + 4, BUSID_SIZE); - if (sizeof(busid) <= len) + if (strscpy(busid, buf + 4, BUSID_SIZE) < 0) return -EINVAL; if (!strncmp(buf, "add ", 4)) { |