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| author | Jakub Kicinski | 2018-01-12 05:29:06 +0100 |
|---|---|---|
| committer | Daniel Borkmann | 2018-01-14 23:36:29 +0100 |
| commit | bd475643d74e8ed78bfd36d941053b0e45974e8e (patch) | |
| tree | 30fdfb7335e61f5d34c864f2abce9bf74f0f89ad /include/linux/bpf.h | |
| parent | bpf: hashtab: move checks out of alloc function (diff) | |
| download | kernel-qcow2-linux-bd475643d74e8ed78bfd36d941053b0e45974e8e.tar.gz kernel-qcow2-linux-bd475643d74e8ed78bfd36d941053b0e45974e8e.tar.xz kernel-qcow2-linux-bd475643d74e8ed78bfd36d941053b0e45974e8e.zip | |
bpf: add helper for copying attrs to struct bpf_map
All map types reimplement the field-by-field copy of union bpf_attr
members into struct bpf_map. Add a helper to perform this operation.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 263598619f90..c60ddfb34d41 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -378,6 +378,7 @@ void bpf_map_put(struct bpf_map *map); int bpf_map_precharge_memlock(u32 pages); void *bpf_map_area_alloc(size_t size, int numa_node); void bpf_map_area_free(void *base); +void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr); extern int sysctl_unprivileged_bpf_disabled; |