Re: [PATCH net-next V2] bpf: fix return in load_bpf_file

From: Lawrence Brakmo <redacted>
Date: Tue, 4 Jul 2017 15:57:50 -0700

The function load_bpf_file ignores the return value of
load_and_attach(), so even if load_and_attach() returns an error,
load_bpf_file() will return 0.

Now, load_bpf_file() can call load_and_attach() multiple times and some
can succeed and some could fail. I think the correct behavor is to
return error on the first failed load_and_attach().

v2: Added missing SOB

Signed-off-by: Lawrence Brakmo <redacted>

Applied.