diff options
Diffstat (limited to 'console/console.c')
| -rw-r--r-- | console/console.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/console/console.c b/console/console.c index 48567e1f..2969f8f8 100644 --- a/console/console.c +++ b/console/console.c @@ -35,6 +35,7 @@ #include <version.h> +#include <mach.h> #include <hurd/netfs.h> #include <hurd/ioctl_types.h> /* We include console.h for the color numbers. */ @@ -1239,6 +1240,7 @@ netfs_S_dir_notice_changes (struct protid *cred, mach_port_t notify) { error_t err; cons_t cons; + struct modreq **preq; struct modreq *req; if (!cred) @@ -1249,6 +1251,31 @@ netfs_S_dir_notice_changes (struct protid *cred, mach_port_t notify) return EOPNOTSUPP; mutex_lock (&cons->lock); + /* We have to prevent that we accumulate dead-names in the + notification list. They are cleaned up in cons_notice_dirchange, + but that is not called often enough, so we also clean them up + here. This way, the maximum of dead-names will never exceed the + prior maximum of active clients. The better way would be to + request dead-name notifications, XXX. */ + preq = &cons->dirmod_reqs; + + while (*preq) + { + mach_port_type_t type; + req = *preq; + + err = mach_port_type (mach_task_self (), req->port, &type); + if (!err && type == MACH_PORT_TYPE_DEAD_NAME) + { + /* Remove notify port. */ + *preq = req->next; + mach_port_deallocate (mach_task_self (), req->port); + free (req); + } + else + preq = &req->next; + } + err = dir_changed (notify, cons->dirmod_tick, DIR_CHANGED_NULL, ""); if (err) { |