From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Fri, 3 Jun 2016 22:33:06 +0000 (-0300)
Subject: [media] radio-maxiradio: fix memory leak when device is removed
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=04bc936591469433b6ad3b16b04e07cb1b86690a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[media] radio-maxiradio: fix memory leak when device is removed

Memory allocated for maxiradio device is not deallocated when
the device is removed.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index 70fd8e80198a..8253f79d5d75 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -183,6 +183,7 @@ static void maxiradio_remove(struct pci_dev *pdev)
 	outb(0, dev->io);
 	v4l2_device_unregister(v4l2_dev);
 	release_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
+	kfree(dev);
 }
 
 static struct pci_device_id maxiradio_pci_tbl[] = {