[PATCH v2 bpf-next 3/4] bpf: make an argument const in the bpf_map_sum_elem_count kfunc

We use the map pointer only to read the counter values, no locking involved, so mark the argument as const.

Signed-off-by: Anton Protopopov aspsk@isovalent.com --- kernel/bpf/map_iter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/bpf/map_iter.c b/kernel/bpf/map_iter.c index b67996147895..011adb41858e 100644 --- a/kernel/bpf/map_iter.c +++ b/kernel/bpf/map_iter.c @@ -197,7 +197,7 @@ __diag_push(); __diag_ignore_all("-Wmissing-prototypes", "Global functions as their definitions will be in vmlinux BTF");

-__bpf_kfunc s64 bpf_map_sum_elem_count(struct bpf_map *map) +__bpf_kfunc s64 bpf_map_sum_elem_count(const struct bpf_map *map) { s64 *pcount; s64 ret = 0;