Messages in this thread Patch in this message | | | From | Mickaël Salaün <> | Subject | [PATCH net-next v1] bpf: Use the IS_FD_ARRAY() macro in map_update_elem() | Date | Fri, 26 Jan 2018 00:54:02 +0100 |
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Make the code more readable.
Signed-off-by: Mickaël Salaün <mic@digikod.net> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> --- kernel/bpf/syscall.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 5bdb0cc84ad2..e24aa3241387 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -709,10 +709,7 @@ static int map_update_elem(union bpf_attr *attr) err = bpf_percpu_hash_update(map, key, value, attr->flags); } else if (map->map_type == BPF_MAP_TYPE_PERCPU_ARRAY) { err = bpf_percpu_array_update(map, key, value, attr->flags); - } else if (map->map_type == BPF_MAP_TYPE_PERF_EVENT_ARRAY || - map->map_type == BPF_MAP_TYPE_PROG_ARRAY || - map->map_type == BPF_MAP_TYPE_CGROUP_ARRAY || - map->map_type == BPF_MAP_TYPE_ARRAY_OF_MAPS) { + } else if (IS_FD_ARRAY(map)) { rcu_read_lock(); err = bpf_fd_array_map_update_elem(map, f.file, key, value, attr->flags); -- 2.15.1
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