Fix urb and transfer-buffer leaks in an urb-submission error path which
may be hit when a device is disconnected.
Fixes: 66e89522aff7 ("V4L/DVB: IR: add mceusb IR receiver driver")
Cc: stable <[email protected]> # 2.6.36
Cc: Jarod Wilson <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
---
drivers/media/rc/mceusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 93b16fe3ab38..0a16bd34ee4e 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -766,6 +766,8 @@ static void mce_request_packet(struct mceusb_dev *ir,
unsigned char *data,
res = usb_submit_urb(async_urb, GFP_ATOMIC);
if (res) {
dev_err(dev, "receive request FAILED! (res=%d)", res);
+ kfree(async_buf);
+ usb_free_urb(async_urb);
return;
}
dev_dbg(dev, "receive request complete (res=%d)", res);
--
2.13.0
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