diff options
Diffstat (limited to 'proc/mgt.c')
| -rw-r--r-- | proc/mgt.c | 7 |
1 files changed, 2 insertions, 5 deletions
@@ -417,7 +417,7 @@ S_proc_handle_exceptions (struct proc *p, the thread_set_state requested by proc_handle_exceptions and then send an exception_raise message as requested. */ kern_return_t -S_proc_exception_raise (mach_port_t excport, +S_proc_exception_raise (struct exc *e, mach_port_t reply, mach_msg_type_name_t reply_type, mach_port_t thread, @@ -428,8 +428,7 @@ S_proc_exception_raise (mach_port_t excport, { error_t err; struct proc *p; - struct exc *e = ports_lookup_port (proc_bucket, excport, exc_class); - if (!e) + if (!e || e->pi.bucket != proc_bucket || e->pi.class != exc_class) return EOPNOTSUPP; p = task_find (task); @@ -455,7 +454,6 @@ S_proc_exception_raise (mach_port_t excport, the faulting thread's state to run its recovery code, which should dequeue that message. */ err = thread_set_state (thread, e->flavor, e->thread_state, e->statecnt); - ports_port_deref (e); mach_port_deallocate (mach_task_self (), thread); mach_port_deallocate (mach_task_self (), task); if (err) @@ -484,7 +482,6 @@ S_proc_exception_raise (mach_port_t excport, /* Nuke the task; we will get a notification message and report that it died with SIGNO. */ task_terminate (task); - ports_port_deref (e); /* In the MACH_SEND_NOTIFY_IN_PROGRESS case, the kernel did a pseudo-receive of the RPC request message that may have added user |