Merge tag 'linux-kselftest-4.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / drivers / hid / hid-cp2112.c

diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 3318de690e00666bf7da60c84189a1fc54a0a544..a2dbbbe0d8d7e81b06ac6d646737413fe4d1d357 100644 (file)
--- a/drivers/hid/hid-cp2112.c
+++ b/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);