diff options
Diffstat (limited to 'source3/smbd/server.c')
| -rw-r--r-- | source3/smbd/server.c | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/source3/smbd/server.c b/source3/smbd/server.c index f685385043..5347bb9c03 100644 --- a/source3/smbd/server.c +++ b/source3/smbd/server.c @@ -249,6 +249,7 @@ static void remove_child_pid(pid_t pid, bool unclean_shutdown) { struct child_pid *child; static struct timed_event *cleanup_te; + struct server_id child_id; if (unclean_shutdown) { /* a child terminated uncleanly so tickle all @@ -268,6 +269,14 @@ static void remove_child_pid(pid_t pid, bool unclean_shutdown) } } + child_id = procid_self(); /* Just initialize pid and potentially vnn */ + child_id.pid = pid; + + if (!serverid_deregister(&child_id)) { + DEBUG(1, ("Could not remove pid %d from serverid.tdb\n", + (int)pid)); + } + for (child = children; child != NULL; child = child->next) { if (child->pid == pid) { struct child_pid *tmp = child; @@ -374,6 +383,7 @@ static void smbd_accept_connection(struct tevent_context *ev, struct sockaddr_storage addr; socklen_t in_addrlen = sizeof(addr); pid_t pid = 0; + uint64_t unique_id; smbd_set_server_fd(accept(s->fd,(struct sockaddr *)&addr,&in_addrlen)); @@ -398,12 +408,21 @@ static void smbd_accept_connection(struct tevent_context *ev, return; } + /* + * Generate a unique id in the parent process so that we use + * the global random state in the parent. + */ + generate_random_buffer((uint8_t *)&unique_id, sizeof(unique_id)); + pid = sys_fork(); if (pid == 0) { NTSTATUS status = NT_STATUS_OK; + /* Child code ... */ am_parent = 0; + set_my_unique_id(unique_id); + /* Stop zombies, the parent explicitly handles * them, counting worker smbds. */ CatchChild(); @@ -435,6 +454,13 @@ static void smbd_accept_connection(struct tevent_context *ev, smbd_setup_sig_term_handler(); smbd_setup_sig_hup_handler(); + if (!serverid_register_self(FLAG_MSG_GENERAL|FLAG_MSG_SMBD + |FLAG_MSG_DBWRAP + |FLAG_MSG_PRINT_GENERAL)) { + exit_server_cleanly("Could not register myself in " + "serverid.tdb"); + } + smbd_process(); exit: exit_server_cleanly("end of child"); @@ -665,8 +691,13 @@ static bool open_sockets_smbd(struct smbd_parent_context *parent, clustered mode, ctdb won't allow us to start doing database operations until it has gone thru a full startup, which includes checking to see that smbd is listening. */ - claim_connection(NULL,"", - FLAG_MSG_GENERAL|FLAG_MSG_SMBD|FLAG_MSG_DBWRAP); + + if (!serverid_register_self(FLAG_MSG_GENERAL|FLAG_MSG_SMBD + |FLAG_MSG_DBWRAP)) { + DEBUG(0, ("open_sockets_smbd: Failed to register " + "myself in serverid.tdb\n")); + return false; + } /* Listen to messages */ @@ -852,8 +883,8 @@ static void exit_server_common(enum server_exit_reason how, /* 3 second timeout. */ print_notify_send_messages(smbd_messaging_context(), 3); - /* delete our entry in the connections database. */ - yield_connection(NULL,""); + /* delete our entry in the serverid database. */ + serverid_deregister_self(); #ifdef WITH_DFS if (dcelogin_atmost_once) { |