diff options
Diffstat (limited to 'drivers/input/touchscreen')
| -rw-r--r-- | drivers/input/touchscreen/atmel_mxt_ts.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 2d61dbc7feb..349c9229973 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -3193,6 +3193,9 @@ static ssize_t mxt_debug_enable_store(struct device *dev, static int mxt_check_mem_access_params(struct mxt_data *data, loff_t off, size_t *count) { + if (data->in_bootloader) + return -EINVAL; + if (off >= data->mem_size) return -EIO; |