diff options
Diffstat (limited to 'source3/nsswitch/winbindd.c')
| -rw-r--r-- | source3/nsswitch/winbindd.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/source3/nsswitch/winbindd.c b/source3/nsswitch/winbindd.c index 921f7d2864..4033952a6e 100644 --- a/source3/nsswitch/winbindd.c +++ b/source3/nsswitch/winbindd.c @@ -259,6 +259,7 @@ static struct dispatch_table dispatch_table[] = { { WINBINDD_INTERFACE_VERSION, winbindd_interface_version, "INTERFACE_VERSION" }, { WINBINDD_DOMAIN_NAME, winbindd_domain_name, "DOMAIN_NAME" }, { WINBINDD_NETBIOS_NAME, winbindd_netbios_name, "NETBIOS_NAME" }, + { WINBINDD_PRIV_PIPE_DIR, winbindd_priv_pipe_dir, "WINBINDD_PRIV_PIPE_DIR" }, /* WINS functions */ @@ -305,7 +306,7 @@ static void process_request(struct winbindd_cli_state *state) /* Process a new connection by adding it to the client connection list */ -static void new_connection(int listen_sock) +static void new_connection(int listen_sock, BOOL privilaged) { struct sockaddr_un sunaddr; struct winbindd_cli_state *state; @@ -336,6 +337,8 @@ static void new_connection(int listen_sock) state->last_access = time(NULL); + state->privilaged = privilaged; + /* Add to connection list */ winbindd_add_client(state); @@ -547,7 +550,7 @@ static void process_loop(void) while (1) { struct winbindd_cli_state *state; fd_set r_fds, w_fds; - int maxfd, listen_sock, selret; + int maxfd, listen_sock, listen_priv_sock, selret; struct timeval timeout; /* Handle messages */ @@ -566,17 +569,19 @@ static void process_loop(void) /* Initialise fd lists for select() */ listen_sock = open_winbindd_socket(); + listen_priv_sock = open_winbindd_priv_socket(); - if (listen_sock == -1) { + if (listen_sock == -1 || listen_priv_sock == -1) { perror("open_winbind_socket"); exit(1); } - maxfd = listen_sock; + maxfd = MAX(listen_sock, listen_priv_sock); FD_ZERO(&r_fds); FD_ZERO(&w_fds); FD_SET(listen_sock, &r_fds); + FD_SET(listen_priv_sock, &r_fds); timeout.tv_sec = WINBINDD_ESTABLISH_LOOP; timeout.tv_usec = 0; @@ -653,7 +658,22 @@ static void process_loop(void) break; } } - new_connection(listen_sock); + /* new, non-privilaged connection */ + new_connection(listen_sock, False); + } + + if (FD_ISSET(listen_priv_sock, &r_fds)) { + while (winbindd_num_clients() > WINBINDD_MAX_SIMULTANEOUS_CLIENTS - 1) { + DEBUG(5,("winbindd: Exceeding %d client connections, removing idle connection.\n", + WINBINDD_MAX_SIMULTANEOUS_CLIENTS)); + if (!remove_idle_client()) { + DEBUG(0,("winbindd: Exceeding %d client connections, no idle connection found\n", + WINBINDD_MAX_SIMULTANEOUS_CLIENTS)); + break; + } + } + /* new, privilaged connection */ + new_connection(listen_priv_sock, True); } /* Process activity on client connections */ |