On Wed, Mar 17, 2021 at 2:02 AM Andrii Nakryiko
wrote:
> On Tue, Mar 16, 2021 at 5:46 PM Florent Revest wrote:
> > On Wed, Mar 17, 2021 at 1:35 AM Andrii Nakryiko
> > wrote:
> > > On Tue, Mar 16, 2021 at 4:58 PM Florent Revest
> > > wrote:
> > > > On Tue, Mar 16, 2021 at 2:03 AM Andrii
On Tue, Mar 16, 2021 at 5:46 PM Florent Revest wrote:
>
> On Wed, Mar 17, 2021 at 1:35 AM Andrii Nakryiko
> wrote:
> > On Tue, Mar 16, 2021 at 4:58 PM Florent Revest wrote:
> > > On Tue, Mar 16, 2021 at 2:03 AM Andrii Nakryiko
> > > wrote:
> > > > On Wed, Mar 10, 2021 at 2:02 PM Florent Revest
On Wed, Mar 17, 2021 at 1:35 AM Andrii Nakryiko
wrote:
> On Tue, Mar 16, 2021 at 4:58 PM Florent Revest wrote:
> > On Tue, Mar 16, 2021 at 2:03 AM Andrii Nakryiko
> > wrote:
> > > On Wed, Mar 10, 2021 at 2:02 PM Florent Revest
> > > wrote:
> > > > + } else if (arg_type ==
On Tue, Mar 16, 2021 at 4:58 PM Florent Revest wrote:
>
> On Tue, Mar 16, 2021 at 2:03 AM Andrii Nakryiko
> wrote:
> > On Wed, Mar 10, 2021 at 2:02 PM Florent Revest wrote:
> > > + } else if (arg_type == ARG_PTR_TO_CONST_STR) {
> > > + struct bpf_map *map = reg->map_ptr;
> >
On Tue, Mar 16, 2021 at 2:03 AM Andrii Nakryiko
wrote:
> On Wed, Mar 10, 2021 at 2:02 PM Florent Revest wrote:
> > + } else if (arg_type == ARG_PTR_TO_CONST_STR) {
> > + struct bpf_map *map = reg->map_ptr;
> > + int map_off, i;
> > + u64 map_addr;
On Wed, Mar 10, 2021 at 2:02 PM Florent Revest wrote:
>
> This type provides the guarantee that an argument is going to be a const
> pointer to somewhere in a read-only map value. It also checks that this
> pointer is followed by a NULL character before the end of the map value.
>
>
Hi Florent,
I love your patch! Perhaps something to improve:
[auto build test WARNING on bpf-next/master]
url:
https://github.com/0day-ci/linux/commits/Florent-Revest/bpf-Add-a-ARG_PTR_TO_CONST_STR-argument-type/20210311-070306
base:
Hi Florent,
I love your patch! Perhaps something to improve:
[auto build test WARNING on bpf-next/master]
url:
https://github.com/0day-ci/linux/commits/Florent-Revest/bpf-Add-a-ARG_PTR_TO_CONST_STR-argument-type/20210311-070306
base:
This type provides the guarantee that an argument is going to be a const
pointer to somewhere in a read-only map value. It also checks that this
pointer is followed by a NULL character before the end of the map value.
Signed-off-by: Florent Revest
---
include/linux/bpf.h | 1 +
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