Lines Matching refs:NULL
77 return NULL; in uml_vector_fetch_arg()
87 if (arg == NULL) in uml_parse_vector_ifspec()
88 return NULL; in uml_parse_vector_ifspec()
90 if (result == NULL) in uml_parse_vector_ifspec()
91 return NULL; in uml_parse_vector_ifspec()
122 return NULL; in uml_parse_vector_ifspec()
205 struct vector_fds *result = NULL; in user_init_tap_fds()
208 char *argv[] = {NULL, NULL, NULL, NULL}; in user_init_tap_fds()
211 if (iface == NULL) { in user_init_tap_fds()
218 if (result == NULL) { in user_init_tap_fds()
224 result->remote_addr = NULL; in user_init_tap_fds()
249 run_helper(NULL, NULL, argv); in user_init_tap_fds()
256 return NULL; in user_init_tap_fds()
262 struct vector_fds *result = NULL; in user_init_hybrid_fds()
263 char *argv[] = {NULL, NULL, NULL, NULL}; in user_init_hybrid_fds()
266 if (iface == NULL) { in user_init_hybrid_fds()
272 if (result == NULL) { in user_init_hybrid_fds()
278 result->remote_addr = NULL; in user_init_hybrid_fds()
301 run_helper(NULL, NULL, argv); in user_init_hybrid_fds()
307 return NULL; in user_init_hybrid_fds()
315 struct vector_fds *result = NULL; in user_init_unix_fds()
316 struct sockaddr_un *local_addr = NULL, *remote_addr = NULL; in user_init_unix_fds()
321 if (result == NULL) { in user_init_unix_fds()
326 if (remote_addr == NULL) { in user_init_unix_fds()
334 if ((src != NULL) && (strlen(src) <= MAX_UN_LEN)) { in user_init_unix_fds()
336 if (local_addr == NULL) { in user_init_unix_fds()
343 if ((dst == NULL) || (strlen(dst) > MAX_UN_LEN)) in user_init_unix_fds()
350 return NULL; in user_init_unix_fds()
361 if (local_addr != NULL) { in user_init_unix_fds()
385 return NULL; in user_init_unix_fds()
393 if (nptr == NULL) in strtofd()
411 char *fdarg = NULL; in user_init_fd_fds()
412 struct vector_fds *result = NULL; in user_init_fd_fds()
422 if (result == NULL) { in user_init_fd_fds()
430 result->remote_addr = NULL; in user_init_fd_fds()
437 return NULL; in user_init_fd_fds()
456 struct vector_fds *result = NULL; in user_init_vde_fds()
463 if (descr == NULL) descr = VDE_DEFAULT_DESCRIPTION; in user_init_vde_fds()
467 if (port != NULL) { in user_init_vde_fds()
471 if (mode != NULL) { in user_init_vde_fds()
475 if (group != NULL) { in user_init_vde_fds()
481 argv[argc++] = NULL; in user_init_vde_fds()
486 return NULL; in user_init_vde_fds()
495 run_helper(NULL, NULL, argv); in user_init_vde_fds()
500 if (result == NULL) { in user_init_vde_fds()
508 result->remote_addr = NULL; in user_init_vde_fds()
515 return NULL; in user_init_vde_fds()
523 struct vector_fds *result = NULL; in user_init_raw_fds()
524 char *argv[] = {NULL, NULL, NULL, NULL}; in user_init_raw_fds()
527 if (iface == NULL) in user_init_raw_fds()
541 if (result != NULL) { in user_init_raw_fds()
544 result->remote_addr = NULL; in user_init_raw_fds()
550 run_helper(NULL, NULL, argv); in user_init_raw_fds()
556 return NULL; in user_init_raw_fds()
610 struct addrinfo *gairesult = NULL; in user_init_socket_fds()
611 struct vector_fds *result = NULL; in user_init_socket_fds()
617 if (value != NULL) { in user_init_socket_fds()
618 if (strtol((const char *) value, NULL, 10) > 0) in user_init_socket_fds()
623 if (value != NULL) { in user_init_socket_fds()
624 if (strtol((const char *) value, NULL, 10) > 0) in user_init_socket_fds()
655 return NULL; in user_init_socket_fds()
660 if ((gairet != 0) || (gairesult == NULL)) { in user_init_socket_fds()
665 return NULL; in user_init_socket_fds()
683 if (gairesult != NULL) in user_init_socket_fds()
686 gairesult = NULL; in user_init_socket_fds()
689 if ((gairet != 0) || (gairesult == NULL)) { in user_init_socket_fds()
694 return NULL; in user_init_socket_fds()
698 if (result != NULL) { in user_init_socket_fds()
703 if (result->remote_addr == NULL) in user_init_socket_fds()
715 if (gairesult != NULL) in user_init_socket_fds()
720 if (result != NULL) { in user_init_socket_fds()
724 return NULL; in user_init_socket_fds()
734 if (parsed == NULL) { in uml_vector_user_open()
736 return NULL; in uml_vector_user_open()
739 if (transport == NULL) { in uml_vector_user_open()
741 return NULL; in uml_vector_user_open()
759 return NULL; in uml_vector_user_open()
867 bpf_prog->filter = NULL; in uml_vector_default_bpf()
869 return NULL; in uml_vector_default_bpf()
889 bpf_prog = NULL; in uml_vector_default_bpf()
903 if (filename == NULL) in uml_vector_user_bpf()
904 return NULL; in uml_vector_user_bpf()
911 if (bpf_prog == NULL) { in uml_vector_user_bpf()
913 return NULL; in uml_vector_user_bpf()
916 bpf_prog->filter = NULL; in uml_vector_user_bpf()
923 if (bpf == NULL) { in uml_vector_user_bpf()
940 return NULL; in uml_vector_user_bpf()