Re: [PATCH net-next] bpf: dev_map_alloc() shouldn't return NULL

David Miller
2017-07-24T23:23:26Z

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 22 Jul 2017 10:40:04 +0300

> We forgot to set the error code on two error paths which means that we
> return ERR_PTR(0) which is NULL. The caller, find_and_alloc_map(), is
> not expecting that and will have a NULL dereference.
>
> Fixes: 546ac1ffb70d ("bpf: add devmap, a map for storing net device references")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied, thanks Dan.