3.8.13.11 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Benjamin Tissoires <benjamin.tissoi...@redhat.com> commit 0ccdd9e7476680c16113131264ad6597bd10299d upstream. If tpkbd_probe_tp() bails out, the probe() function return an error, but hid_hw_stop() is never called. fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1003998 Signed-off-by: Benjamin Tissoires <benjamin.tissoi...@redhat.com> Signed-off-by: Jiri Kosina <jkos...@suse.cz> Signed-off-by: Kamal Mostafa <ka...@canonical.com> --- drivers/hid/hid-lenovo-tpkbd.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/hid/hid-lenovo-tpkbd.c b/drivers/hid/hid-lenovo-tpkbd.c index 189a3fb..2f357a3 100644 --- a/drivers/hid/hid-lenovo-tpkbd.c +++ b/drivers/hid/hid-lenovo-tpkbd.c @@ -416,22 +416,27 @@ static int tpkbd_probe(struct hid_device *hdev, ret = hid_parse(hdev); if (ret) { hid_err(hdev, "hid_parse failed\n"); - goto err_free; + goto err; } ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { hid_err(hdev, "hid_hw_start failed\n"); - goto err_free; + goto err; } uhdev = (struct usbhid_device *) hdev->driver_data; - if (uhdev->ifnum == 1) - return tpkbd_probe_tp(hdev); + if (uhdev->ifnum == 1) { + ret = tpkbd_probe_tp(hdev); + if (ret) + goto err_hid; + } return 0; -err_free: +err_hid: + hid_hw_stop(hdev); +err: return ret; } -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
