gen_bpf: return rc instead of static errno
gen_bpf: return rc instead of static errno

We set rc, but then don't return it on error.  use it.

Signed-off-by: Eric Paris <b0b36e3cd9ea4e5739ff430a3056fabf2fdb0376@redhat.com>
Signed-off-by: Paul Moore <88a1d58bf22a647dce58dd91f9595600dceabba9@redhat.com>

amluto/libseccomp,seccomp/libseccomp,amluto/libseccomp,seccomp/libseccomp,seccomp/libseccomp,amluto/libseccomp