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path: root/drivers/hid/usbhid/hiddev.c
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Diffstat (limited to 'drivers/hid/usbhid/hiddev.c')
-rw-r--r--drivers/hid/usbhid/hiddev.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 2f1ddca6f2e0..700145b15088 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -516,13 +516,13 @@ static noinline int hiddev_ioctl_usage(struct hiddev *hiddev, unsigned int cmd,
516 goto inval; 516 goto inval;
517 } else if (uref->usage_index >= field->report_count) 517 } else if (uref->usage_index >= field->report_count)
518 goto inval; 518 goto inval;
519
520 else if ((cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) &&
521 (uref_multi->num_values > HID_MAX_MULTI_USAGES ||
522 uref->usage_index + uref_multi->num_values > field->report_count))
523 goto inval;
524 } 519 }
525 520
521 if ((cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) &&
522 (uref_multi->num_values > HID_MAX_MULTI_USAGES ||
523 uref->usage_index + uref_multi->num_values > field->report_count))
524 goto inval;
525
526 switch (cmd) { 526 switch (cmd) {
527 case HIDIOCGUSAGE: 527 case HIDIOCGUSAGE:
528 uref->value = field->value[uref->usage_index]; 528 uref->value = field->value[uref->usage_index];