diff options
| -rw-r--r-- | kernel/ptrace.c | 7 | ||||
| -rw-r--r-- | kernel/signal.c | 6 |
2 files changed, 8 insertions, 5 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 019e04e..863eee8 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -56,6 +56,10 @@ void ptrace_untrace(task_t *child) signal_wake_up(child, 1); } } + if (child->signal->flags & SIGNAL_GROUP_EXIT) { + sigaddset(&child->pending.signal, SIGKILL); + signal_wake_up(child, 1); + } spin_unlock(&child->sighand->siglock); } @@ -77,8 +81,7 @@ void __ptrace_unlink(task_t *child) SET_LINKS(child); } - if (child->state == TASK_TRACED) - ptrace_untrace(child); + ptrace_untrace(child); } /* diff --git a/kernel/signal.c b/kernel/signal.c index 1d905ec..9d1512d 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1108,8 +1108,8 @@ void zap_other_threads(struct task_struct *p) if (t != p->group_leader) t->exit_signal = -1; + /* SIGKILL will be handled before any pending SIGSTOP */ sigaddset(&t->pending.signal, SIGKILL); - rm_from_queue(SIG_KERNEL_STOP_MASK, &t->pending); signal_wake_up(t, 1); } } @@ -1879,9 +1879,9 @@ relock: /* Let the debugger run. */ ptrace_stop(signr, signr, info); - /* We're back. Did the debugger cancel the sig? */ + /* We're back. Did the debugger cancel the sig or group_exit? */ signr = current->exit_code; - if (signr == 0) + if (signr == 0 || current->signal->flags & SIGNAL_GROUP_EXIT) continue; current->exit_code = 0; |
