Re: [PATCH v5 bpf-next 3/5] bpf: Add bpf_copy_from_user() helper.

2020-06-30 Thread KP Singh
On 29-Jun 21:33, 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 Really looking forward! Acked-by: KP Singh > --- > include/linux/bpf.h

[PATCH v5 bpf-next 3/5] bpf: Add bpf_copy_from_user() helper.

2020-06-29 Thread Alexei Starovoitov
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 | 11 ++- kernel/bpf/helpers.c | 22 +