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authorAlexey Khoroshilov <khoroshilov@ispras.ru>2013-06-10 16:00:54 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-06-21 15:06:51 -0300
commitb9d4b2da35d44117831c3382710f12a1f9965ed5 (patch)
tree2f058c88c1761b2511fe89485ac2629599b0b8be
parent4ef72e347112a834fbd6944565b1f63d4af19c8a (diff)
[media] ttusb-budget: fix memory leak in ttusb_probe()
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@ispras.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c2
1 files changed, 2 insertions, 0 deletions
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;
}