diff options
Diffstat (limited to 'sysdeps/mach')
| -rw-r--r-- | sysdeps/mach/hurd/fork.c | 35 |
1 files changed, 3 insertions, 32 deletions
diff --git a/sysdeps/mach/hurd/fork.c b/sysdeps/mach/hurd/fork.c index fe3f544f2b..b55eecffc6 100644 --- a/sysdeps/mach/hurd/fork.c +++ b/sysdeps/mach/hurd/fork.c @@ -213,38 +213,9 @@ __fork (void) { /* This is a receive right. We want to give the child task its own new receive right under the same name. */ - err = __mach_port_allocate_name (newtask, - MACH_PORT_RIGHT_RECEIVE, - portnames[i]); - if (err == KERN_NAME_EXISTS) - { - /* It already has a right under this name (?!). Well, - there is this bizarre old Mach IPC feature (in #ifdef - MACH_IPC_COMPAT in the ukernel) which results in new - tasks getting a new receive right for task special - port number 2. What else might be going on I'm not - sure. So let's check. */ -#if !MACH_IPC_COMPAT -#define TASK_NOTIFY_PORT 2 -#endif - assert (({ mach_port_t thisport, notify_port; - mach_msg_type_name_t poly; - (__task_get_special_port (newtask, - TASK_NOTIFY_PORT, - ¬ify_port) == 0 && - __mach_port_extract_right - (newtask, - portnames[i], - MACH_MSG_TYPE_MAKE_SEND, - &thisport, &poly) == 0 && - (thisport == notify_port) && - __mach_port_deallocate (__mach_task_self (), - thisport) == 0 && - __mach_port_deallocate (__mach_task_self (), - notify_port) == 0); - })); - } - else if (err) + if (err = __mach_port_allocate_name (newtask, + MACH_PORT_RIGHT_RECEIVE, + portnames[i])) LOSE; if (porttypes[i] & MACH_PORT_TYPE_SEND) { |