diff options
| author | Roland McGrath <roland@gnu.org> | 1995-10-09 07:42:44 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-10-09 07:42:44 +0000 |
| commit | 33e458c9da430a2c8d3e366c2eccb44a3f9e700b (patch) | |
| tree | fbcadf29319bbbd4c09b4734c915a3233704786d /libdiskfs | |
| parent | cc823a4002a3026c96cfeb65482729942c9429a0 (diff) | |
(diskfs_execboot_fsys_startup): Pass back a port to /servers/exec in *REAL.
Diffstat (limited to 'libdiskfs')
| -rw-r--r-- | libdiskfs/boot-start.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/libdiskfs/boot-start.c b/libdiskfs/boot-start.c index 49e11f83..230e78bc 100644 --- a/libdiskfs/boot-start.c +++ b/libdiskfs/boot-start.c @@ -23,6 +23,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <hurd/fsys.h> #include <stdio.h> #include <hurd/exec.h> +#include <hurd/paths.h> #include <fcntl.h> #include <device/device.h> #include <sys/reboot.h> @@ -279,14 +280,30 @@ diskfs_execboot_fsys_startup (mach_port_t port, mach_msg_type_name_t *realpoly) { struct port_info *pt; - + struct diskfs_protid *rootpi; + mach_port_t rootport; + error_t err; + if (!(pt = ports_lookup_port (diskfs_port_bucket, port, diskfs_execboot_class))) return EOPNOTSUPP; - *real = MACH_PORT_NULL; - *realpoly = MACH_MSG_TYPE_COPY_SEND; - + rootpi = diskfs_make_protid (diskfs_make_peropen (diskfs_root_node, + O_READ | O_EXEC, + MACH_PORT_NULL), + 0,0,0,0); + rootport = ports_get_right (rootpi); + mach_port_insert_right (mach_task_self (), rootport, rootport, + MACH_MSG_TYPE_MAKE_SEND); + ports_port_deref (rootpi); + + err = hurd_file_name_lookup (rootport, rootport, _SERVERS_EXEC, + O_READ|O_WRITE|O_EXEC|O_NOTRANS, 0, real); + assert_perror (err); + *realpoly = MACH_MSG_TYPE_MOVE_SEND; + + mach_port_deallocate (mach_task_self (), rootport); + diskfs_exec_ctl = ctl; mutex_lock (&execstartlock); |