On 07/22/2017 09:40 AM, Dan Carpenter wrote:
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@xxxxxxxxxx>
Thanks!
Acked-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
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