diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/gadget/function/f_printer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index 28db3e336e7d..b91425611969 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -1211,8 +1211,8 @@ static ssize_t f_printer_opts_pnp_string_show(struct config_item *item, if (!opts->pnp_string) goto unlock; - result = strlcpy(page, opts->pnp_string, PAGE_SIZE); - if (result >= PAGE_SIZE) { + result = strscpy(page, opts->pnp_string, PAGE_SIZE); + if (result < 1) { result = PAGE_SIZE; } else if (page[result - 1] != '\n' && result + 1 < PAGE_SIZE) { page[result++] = '\n'; |