diff options
| -rw-r--r-- | drivers/hid/hid-logitech-hidpp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 4d72c20fa233..4292cc33c119 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c | |||
| @@ -313,6 +313,9 @@ static char *hidpp_get_unifying_name(struct hidpp_device *hidpp_dev) | |||
| 313 | 313 | ||
| 314 | len = response.rap.params[1]; | 314 | len = response.rap.params[1]; |
| 315 | 315 | ||
| 316 | if (2 + len > sizeof(response.rap.params)) | ||
| 317 | return NULL; | ||
| 318 | |||
| 316 | name = kzalloc(len + 1, GFP_KERNEL); | 319 | name = kzalloc(len + 1, GFP_KERNEL); |
| 317 | if (!name) | 320 | if (!name) |
| 318 | return NULL; | 321 | return NULL; |
