bpf_probe_write_user 166 kernel/trace/bpf_trace.c BPF_CALL_3(bpf_probe_write_user, void __user *, unsafe_ptr, const void *, src, bpf_probe_write_user 194 kernel/trace/bpf_trace.c .func = bpf_probe_write_user, bpf_probe_write_user 45 samples/bpf/test_probe_write_user_kern.c bpf_probe_write_user(sockaddr_arg, &new_addr, bpf_probe_write_user 70 tools/testing/selftests/bpf/bpf_helpers.h static int (*bpf_probe_write_user)(void *dst, const void *src, int size) =