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ath10k: fix memory leak

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commit b8d17e7d93d2beb89e4f34c59996376b8b544792 upstream.

In ath10k_usb_hif_tx_sg the allocated urb should be released if
usb_submit_urb fails.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Navid Emamdoost 2019-09-19 20:36:26 -05:00 committed by Greg Kroah-Hartman
parent 32079b0c59
commit 4af2276845
1 changed files with 1 additions and 0 deletions

1
drivers/net/wireless/ath/ath10k/usb.c

@ -454,6 +454,7 @@ static int ath10k_usb_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
"usb bulk transmit failed: %d\n", ret);
usb_unanchor_urb(urb);
usb_free_urb(urb);
ret = -EINVAL;
goto err_free_urb_to_pipe;
}