cppcheck reported memory leak in device_authorizatio() within hdpvr-core.c. When the debug option is specified and the code jump to "unlock:" label, print_buf was not freed. Confirm the module succesfully compiled without error. Signed-off-by: Masanari Iida <standby24x7@xxxxxxxxx> --- drivers/media/usb/hdpvr/hdpvr-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c index 2f0c89c..c563896 100644 --- a/drivers/media/usb/hdpvr/hdpvr-core.c +++ b/drivers/media/usb/hdpvr/hdpvr-core.c @@ -198,7 +198,6 @@ static int device_authorization(struct hdpvr_device *dev) hex_dump_to_buffer(response, 8, 16, 1, print_buf, 5*buf_size+1, 0); v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, " response: %s\n", print_buf); - kfree(print_buf); #endif msleep(100); @@ -214,6 +213,9 @@ static int device_authorization(struct hdpvr_device *dev) retval = ret != 8; unlock: mutex_unlock(&dev->usbc_mutex); +#ifdef HDPVR_DEBUG + kfree(print_buf); +#endif return retval; } -- 1.8.5.2.309.ga25014b -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
