diff mbox series

[1/3] btf_encoder: Fix handling of restrict qualifier

Message ID 20210118160139.1971039-2-gprocida@google.com (mailing list archive)
State Superseded
Delegated to: BPF
Headers show
Series Small fixes and improvements | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Giuliano Procida Jan. 18, 2021, 4:01 p.m. UTC
Fixes: 48efa92933e8 ("btf_encoder: Use libbpf APIs to encode BTF type info")

Signed-off-by: Giuliano Procida <gprocida@google.com>
---
 libbtf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Andrii Nakryiko Jan. 21, 2021, 7:07 a.m. UTC | #1
On Mon, Jan 18, 2021 at 8:01 AM Giuliano Procida <gprocida@google.com> wrote:
>
> Fixes: 48efa92933e8 ("btf_encoder: Use libbpf APIs to encode BTF type info")
>
> Signed-off-by: Giuliano Procida <gprocida@google.com>
> ---

It's up to the maintainer, but some short commit message would be
welcome. Also, it would be nice to have [PATCH dwarves] to distinguish
this from patches targeted to bpf/bpf-next tree.

The fix itself looks good:

Acked-by: Andrii Nakryiko <andrii@kernel.org>

>  libbtf.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libbtf.c b/libbtf.c
> index 16e1d45..3709087 100644
> --- a/libbtf.c
> +++ b/libbtf.c
> @@ -417,7 +417,7 @@ int32_t btf_elf__add_ref_type(struct btf_elf *btfe, uint16_t kind, uint32_t type
>                 id = btf__add_const(btf, type);
>                 break;
>         case BTF_KIND_RESTRICT:
> -               id = btf__add_const(btf, type);
> +               id = btf__add_restrict(btf, type);
>                 break;
>         case BTF_KIND_TYPEDEF:
>                 id = btf__add_typedef(btf, name, type);
> --
> 2.30.0.284.gd98b1dd5eaa7-goog
>
Arnaldo Carvalho de Melo Jan. 21, 2021, 1:04 p.m. UTC | #2
Em Wed, Jan 20, 2021 at 11:07:44PM -0800, Andrii Nakryiko escreveu:
> On Mon, Jan 18, 2021 at 8:01 AM Giuliano Procida <gprocida@google.com> wrote:
> >
> > Fixes: 48efa92933e8 ("btf_encoder: Use libbpf APIs to encode BTF type info")
> >
> > Signed-off-by: Giuliano Procida <gprocida@google.com>
> > ---
> 
> It's up to the maintainer, but some short commit message would be
> welcome. Also, it would be nice to have [PATCH dwarves] to distinguish
> this from patches targeted to bpf/bpf-next tree.

Yeah, this one looks obvious so I'll add the comment myself, please do
it next time.

- Arnaldo
 
> The fix itself looks good:
> 
> Acked-by: Andrii Nakryiko <andrii@kernel.org>
> 
> >  libbtf.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/libbtf.c b/libbtf.c
> > index 16e1d45..3709087 100644
> > --- a/libbtf.c
> > +++ b/libbtf.c
> > @@ -417,7 +417,7 @@ int32_t btf_elf__add_ref_type(struct btf_elf *btfe, uint16_t kind, uint32_t type
> >                 id = btf__add_const(btf, type);
> >                 break;
> >         case BTF_KIND_RESTRICT:
> > -               id = btf__add_const(btf, type);
> > +               id = btf__add_restrict(btf, type);
> >                 break;
> >         case BTF_KIND_TYPEDEF:
> >                 id = btf__add_typedef(btf, name, type);
> > --
> > 2.30.0.284.gd98b1dd5eaa7-goog
> >
diff mbox series

Patch

diff --git a/libbtf.c b/libbtf.c
index 16e1d45..3709087 100644
--- a/libbtf.c
+++ b/libbtf.c
@@ -417,7 +417,7 @@  int32_t btf_elf__add_ref_type(struct btf_elf *btfe, uint16_t kind, uint32_t type
 		id = btf__add_const(btf, type);
 		break;
 	case BTF_KIND_RESTRICT:
-		id = btf__add_const(btf, type);
+		id = btf__add_restrict(btf, type);
 		break;
 	case BTF_KIND_TYPEDEF:
 		id = btf__add_typedef(btf, name, type);