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USB: serial: garmin_gps: fix memory leak on probe errors

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commit 74d471b598444b7f2d964930f7234779c80960a0 upstream.

Make sure to free the port private data before returning after a failed
probe attempt.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2017-10-11 14:02:58 +02:00 committed by Greg Kroah-Hartman
parent df2ca939fe
commit 3a5a567333
1 changed files with 6 additions and 0 deletions
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6
drivers/usb/serial/garmin_gps.c
View File

@ -1413,6 +1413,12 @@ static int garmin_port_probe(struct usb_serial_port *port)
usb_set_serial_port_data(port, garmin_data_p);
status = garmin_init_session(port);
if (status)
goto err_free;
return 0;
err_free:
kfree(garmin_data_p);
return status;
}