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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2011-05-31 17:54:40 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-27 17:52:21 -0300 |
| commit | f54ba7f199d63cea08b8cc7114cb6c5cd9a042ab (patch) | |
| tree | f5d1c3c216ceb216613634eebe8f1b4d93c9ee69 | |
| parent | fabc6b85ca1d364f4e3fdcf80f80b393a508e771 (diff) | |
| download | linux-3.10-f54ba7f199d63cea08b8cc7114cb6c5cd9a042ab.tar.gz linux-3.10-f54ba7f199d63cea08b8cc7114cb6c5cd9a042ab.tar.bz2 linux-3.10-f54ba7f199d63cea08b8cc7114cb6c5cd9a042ab.zip | |
[media] radio-si470x: fix memory leak in si470x_usb_driver_probe()
radio->int_in_urb is not deallocated on error paths in si470x_usb_driver_probe().
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/radio/si470x/radio-si470x-usb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c index 392e84fe90e..ccefdaea4dc 100644 --- a/drivers/media/radio/si470x/radio-si470x-usb.c +++ b/drivers/media/radio/si470x/radio-si470x-usb.c @@ -699,7 +699,7 @@ static int si470x_usb_driver_probe(struct usb_interface *intf, radio->videodev = video_device_alloc(); if (!radio->videodev) { retval = -ENOMEM; - goto err_intbuffer; + goto err_urb; } memcpy(radio->videodev, &si470x_viddev_template, sizeof(si470x_viddev_template)); @@ -790,6 +790,8 @@ err_all: kfree(radio->buffer); err_video: video_device_release(radio->videodev); +err_urb: + usb_free_urb(radio->int_in_urb); err_intbuffer: kfree(radio->int_in_buffer); err_radio: |