From 2beee5f57441413b64a9c2bd657e17beabb98d1c Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Fri, 22 Nov 2019 21:07:56 +0100 Subject: bpf: Move owner type, jited info into array auxiliary data We're going to extend this with further information which is only relevant for prog array at this point. Given this info is not used in critical path, move it into its own structure such that the main array map structure can be kept on diet. Signed-off-by: Daniel Borkmann Signed-off-by: Alexei Starovoitov Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/b9ddccdb0f6f7026489ee955f16c96381e1e7238.1574452833.git.daniel@iogearbox.net --- kernel/bpf/map_in_map.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'kernel/bpf/map_in_map.c') diff --git a/kernel/bpf/map_in_map.c b/kernel/bpf/map_in_map.c index 4cbe987be35b..5e9366b33f0f 100644 --- a/kernel/bpf/map_in_map.c +++ b/kernel/bpf/map_in_map.c @@ -17,9 +17,8 @@ struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd) if (IS_ERR(inner_map)) return inner_map; - /* prog_array->owner_prog_type and owner_jited - * is a runtime binding. Doing static check alone - * in the verifier is not enough. + /* prog_array->aux->{type,jited} is a runtime binding. + * Doing static check alone in the verifier is not enough. */ if (inner_map->map_type == BPF_MAP_TYPE_PROG_ARRAY || inner_map->map_type == BPF_MAP_TYPE_CGROUP_STORAGE || -- cgit v1.2.3