Lines Matching refs:err
47 int ind = atoi(event), err; in populate_prog_array() local
49 err = bpf_map_update_elem(prog_array_fd, &ind, &prog_fd, BPF_ANY); in populate_prog_array()
50 if (err < 0) { in populate_prog_array()
93 int fd, efd, err, id; in load_and_attach() local
189 err = write_kprobe_events(buf); in load_and_attach()
190 if (err >= 0) { in load_and_attach()
199 err = write_kprobe_events(buf); in load_and_attach()
200 if (err < 0) { in load_and_attach()
231 err = read(efd, buf, sizeof(buf)); in load_and_attach()
232 if (err < 0 || err >= sizeof(buf)) { in load_and_attach()
239 buf[err] = 0; in load_and_attach()
249 err = ioctl(efd, PERF_EVENT_IOC_ENABLE, 0); in load_and_attach()
250 if (err < 0) { in load_and_attach()
255 err = ioctl(efd, PERF_EVENT_IOC_SET_BPF, fd); in load_and_attach()
256 if (err < 0) { in load_and_attach()