return arr.mods_cnt;
}
+static int addrs_check_error_injection_list(unsigned long *addrs, u32 cnt)
+{
+ u32 i;
+
+ for (i = 0; i < cnt; i++) {
+ if (!within_error_injection_list(addrs[i]))
+ return -EINVAL;
+ }
+ return 0;
+}
+
int bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
{
struct bpf_kprobe_multi_link *link = NULL;
goto error;
}
+ if (prog->kprobe_override && addrs_check_error_injection_list(addrs, cnt)) {
+ err = -EINVAL;
+ goto error;
+ }
+
link = kzalloc(sizeof(*link), GFP_KERNEL);
if (!link) {
err = -ENOMEM;