On Wed, 12 Sep 2018 at 15:50, Alexei Starovoitov
wrote:
>
> On Tue, Sep 11, 2018 at 05:36:33PM -0700, Joe Stringer wrote:
> > ...
> > +static bool reg_type_mismatch(enum bpf_reg_type src, enum bpf_reg_type
> > prev)
> > +{
> > + return src != prev && (!reg_type_mismatch_ok(src) ||
> > +
On Tue, Sep 11, 2018 at 05:36:33PM -0700, Joe Stringer wrote:
> Teach the verifier a little bit about a new type of pointer, a
> PTR_TO_SOCKET. This pointer type is accessed from BPF through the
> 'struct bpf_sock' structure.
>
> Signed-off-by: Joe Stringer
> ---
> include/linux/bpf.h
Teach the verifier a little bit about a new type of pointer, a
PTR_TO_SOCKET. This pointer type is accessed from BPF through the
'struct bpf_sock' structure.
Signed-off-by: Joe Stringer
---
include/linux/bpf.h | 17 +
include/linux/bpf_verifier.h | 2 +
kernel/bpf/verifier.c
