Re: [PATCH v3 bpf-next 3/5] bpf: Add bpf_copy_from_user() helper.

On Fri, Aug 28, 2020 at 12:01 AM Alexei Starovoitov wrote: > > From: Alexei Starovoitov > > Sleepable BPF programs can now use copy_from_user() to access user memory. > > Signed-off-by: Alexei Starovoitov > Acked-by: Andrii Nakryiko Acked-by: KP Singh

[PATCH v3 bpf-next 3/5] bpf: Add bpf_copy_from_user() helper.

From: Alexei Starovoitov Sleepable BPF programs can now use copy_from_user() to access user memory. Signed-off-by: Alexei Starovoitov Acked-by: Andrii Nakryiko --- include/linux/bpf.h| 1 + include/uapi/linux/bpf.h | 8 kernel/bpf/helpers.c | 22