In cx231xx_load_firmware(), 'p_buffer' is allocated through vmalloc() to hold the firmware. However, after the usage, it is not deallocated, leading to a memory leak bug. Signed-off-by: Wenwen Wang <wenwen@xxxxxxxxxx> --- drivers/media/usb/cx231xx/cx231xx-417.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c index 2475f69..5e2e1fd 100644 --- a/drivers/media/usb/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -1051,6 +1051,7 @@ static int cx231xx_load_firmware(struct cx231xx *dev) p_current_fw = p_fw; vfree(p_current_fw); p_current_fw = NULL; + vfree(p_buffer); uninitGPIO(dev); release_firmware(firmware); dprintk(1, "Firmware upload successful.\n"); -- 2.7.4
