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| author | Hangyu Hua <hbh25y@gmail.com> | 2022-03-11 16:02:08 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-15 14:18:28 +0200 |
| commit | 2dfe9422d528630e2ce0d454147230cce113f814 (patch) | |
| tree | 866f181055e5a591607dfd37f84125b15d4095e1 /lib | |
| parent | 3e2852eda19ee1a400cd809d7a9322680f34a262 (diff) | |
can: mcba_usb: mcba_usb_start_xmit(): fix double dev_kfree_skb in error path
commit 04c9b00ba83594a29813d6b1fb8fdc93a3915174 upstream.
There is no need to call dev_kfree_skb() when usb_submit_urb() fails
because can_put_echo_skb() deletes original skb and
can_free_echo_skb() deletes the cloned skb.
Fixes: 51f3baad7de9 ("can: mcba_usb: Add support for Microchip CAN BUS Analyzer")
Link: https://lore.kernel.org/all/20220311080208.45047-1-hbh25y@gmail.com
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions