From: Roopa Prabhu
Date: Thu, 7 Apr 2016 21:28:38 -0700
> From: Roopa Prabhu
>
> find_outdev calls inet{,6}_fib_lookup_dev() or dev_get_by_index() to
> find the output device. In case of an error, inet{,6}_fib_lookup_dev()
> returns error pointer and dev_get_by_index() returns NULL. But the fu
From: Roopa Prabhu
find_outdev calls inet{,6}_fib_lookup_dev() or dev_get_by_index() to
find the output device. In case of an error, inet{,6}_fib_lookup_dev()
returns error pointer and dev_get_by_index() returns NULL. But the function
only checks for NULL and thus can end up calling dev_put on an