diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | nis/nis_callback.c | 20 |
2 files changed, 10 insertions, 14 deletions
@@ -1,5 +1,9 @@ 2006-05-19 Ulrich Drepper <drepper@redhat.com> + * nis/nis_callback.c (internal_nis_do_callback): Don't use malloc + to allocate memory for my_pollfd. Better initialization of + cb_is_running. Use TEMP_FAILURE_RETRY. + * malloc/memusage.sh (memusageso): Add quotes. (memusagestat): Likewise. * debug/xtrace.sh (pcprofileso): Likewise. diff --git a/nis/nis_callback.c b/nis/nis_callback.c index 6582315c70..7c76f99b6b 100644 --- a/nis/nis_callback.c +++ b/nis/nis_callback.c @@ -197,22 +197,18 @@ internal_nis_do_callback (struct dir_binding *bptr, netobj *cookie, struct nis_cb *cb) { struct timeval TIMEOUT = {25, 0}; - bool_t cb_is_running = FALSE; + bool_t cb_is_running; data = cb; for (;;) { - struct pollfd *my_pollfd; + struct pollfd my_pollfd[svc_max_pollfd]; int i; if (svc_max_pollfd == 0 && svc_pollfd == NULL) return NIS_CBERROR; - my_pollfd = malloc (sizeof (struct pollfd) * svc_max_pollfd); - if (__builtin_expect (my_pollfd == NULL, 0)) - return NIS_NOMEMORY; - for (i = 0; i < svc_max_pollfd; ++i) { my_pollfd[i].fd = svc_pollfd[i].fd; @@ -220,20 +216,17 @@ internal_nis_do_callback (struct dir_binding *bptr, netobj *cookie, my_pollfd[i].revents = 0; } - switch (i = __poll (my_pollfd, svc_max_pollfd, 25*1000)) + switch (i = TEMP_FAILURE_RETRY (__poll (my_pollfd, svc_max_pollfd, + 25*1000))) { case -1: - free (my_pollfd); - if (errno == EINTR) - continue; return NIS_CBERROR; case 0: - free (my_pollfd); /* See if callback 'thread' in the server is still alive. */ - memset ((char *) &cb_is_running, 0, sizeof (cb_is_running)); + cb_is_running = FALSE; if (clnt_call (bptr->clnt, NIS_CALLBACK, (xdrproc_t) xdr_netobj, (caddr_t) cookie, (xdrproc_t) xdr_bool, - (caddr_t) & cb_is_running, TIMEOUT) != RPC_SUCCESS) + (caddr_t) &cb_is_running, TIMEOUT) != RPC_SUCCESS) cb_is_running = FALSE; if (cb_is_running == FALSE) @@ -244,7 +237,6 @@ internal_nis_do_callback (struct dir_binding *bptr, netobj *cookie, break; default: svc_getreq_poll (my_pollfd, i); - free (my_pollfd); if (data->nomore) return data->result; } |