Re: [PATCH 1/2] NFC: delete null dereference

From: Dan Carpenter
Date: Mon Oct 19 2015 - 08:58:37 EST


The next goto after that is messed up as well:

1056 dev = nfc_get_device(idx);
1057 if (!dev)
1058 return -ENODEV;
1059
1060 device_lock(&dev->dev);
1061
1062 local = nfc_llcp_find_local(dev);
1063 if (!local) {
1064 nfc_put_device(dev);

It should not call nfc_put_device() because that happens after goto
exit.

1065 rc = -ENODEV;
1066 goto exit;
1067 }

regards,
dan carpenter
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