[PATCH] [media] ttusb-budget: fix memory leak in ttusb_probe()

[Alexey Khoroshilov]

If something goes wrong starting from i2c_add_adapter(),
ttusb->iso_urb[] and ttusb itself are not deallocated.

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

Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>
---
 drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
index 21b9049..f8a60c1 100644
--- a/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
@@ -1768,6 +1768,8 @@ err_i2c_del_adapter:
 	i2c_del_adapter(&ttusb->i2c_adap);
 err_unregister_adapter:
 	dvb_unregister_adapter (&ttusb->adapter);
+	ttusb_free_iso_urbs(ttusb);
+	kfree(ttusb);
 	return result;
 }
 
-- 
1.8.1.2

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