6.14-stable review patch. If anyone has any objections, please let me know.
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From: Dan Carpenter dan.carpenter@linaro.org
commit 429a98abfc01d3d4378b7a00969437dc3e8f647c upstream.
We recently added some locking to this function but this error path was accidentally missed. Unlock before returning.
Fixes: ec27386de23a ("usb: typec: class: Fix NULL pointer access") Cc: stable stable@kernel.org Signed-off-by: Dan Carpenter dan.carpenter@linaro.org Reviewed-by: Heikki Krogerus heikki.krogerus@linux.intel.com Link: https://lore.kernel.org/r/Z_44tOtmml89wQcM@stanley.mountain Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/typec/class.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -1056,6 +1056,7 @@ struct typec_partner *typec_register_par ret = device_register(&partner->dev); if (ret) { dev_err(&port->dev, "failed to register partner (%d)\n", ret); + mutex_unlock(&port->partner_link_lock); put_device(&partner->dev); return ERR_PTR(ret); }