Kernel bump from 4.1.3-rt to 4.1.7-rt.

[kvmfornfv.git] / kernel / drivers / hid / hid-cp2112.c

diff --git a/kernel/drivers/hid/hid-cp2112.c b/kernel/drivers/hid/hid-cp2112.c
index 3318de6..a2dbbbe 100644 (file)
--- a/kernel/drivers/hid/hid-cp2112.c
+++ b/kernel/drivers/hid/hid-cp2112.c
@@ -356,6 +356,8 @@ static int cp2112_read(struct cp2112_device *dev, u8 *data, size_t size)
        struct cp2112_force_read_report report;
        int ret;
 
+       if (size > sizeof(dev->read_data))
+               size = sizeof(dev->read_data);
        report.report = CP2112_DATA_READ_FORCE_SEND;
        report.length = cpu_to_be16(size);