diff options
| -rw-r--r-- | sysdeps/mach/hurd/fork.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/mach/hurd/fork.c b/sysdeps/mach/hurd/fork.c index 66b1ba8..2527964 100644 --- a/sysdeps/mach/hurd/fork.c +++ b/sysdeps/mach/hurd/fork.c @@ -109,7 +109,7 @@ __fork (void) __mutex_lock (*p); } __mutex_lock (&_hurd_siglock); - + newtask = MACH_PORT_NULL; thread = sigthread = MACH_PORT_NULL; newproc = MACH_PORT_NULL; @@ -121,6 +121,8 @@ __fork (void) __spin_lock (&_hurd_ports[i].lock); ports_locked = 1; + *(volatile task_t *) &__mach_task_self_; /* XXX work around kernel bug */ + /* Stop all other threads while copying the address space, so nothing changes. */ err = __proc_dostop (_hurd_ports[INIT_PORT_PROC].port, ss->thread); @@ -189,7 +191,7 @@ __fork (void) (__task_get_special_port (newtask, TASK_NOTIFY_PORT, ¬ify_port) == 0 && - __mach_port_extract_right + __mach_port_extract_right (newtask, portnames[i], MACH_MSG_TYPE_MAKE_SEND, @@ -442,7 +444,7 @@ __fork (void) if (err) LOSE; } - + /* Set the child signal thread up to run the msgport server function using the same signal thread stack copied from our address space. We fetch the state before longjmp'ing it so that miscellaneous @@ -457,7 +459,7 @@ __fork (void) state.SP = __hurd_sigthread_stack_base; #else state.SP = __hurd_sigthread_stack_end; -#endif +#endif MACHINE_THREAD_STATE_SET_PC (&state, (unsigned long int) _hurd_msgport_receive); if (err = __thread_set_state (sigthread, MACHINE_THREAD_STATE_FLAVOR, |