diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/signal.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index f67390806d73..ba039fab37e8 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1143,36 +1143,6 @@ kill_pg_info(int sig, struct siginfo *info, pid_t pgrp) return retval; } -/* - * kill_sl_info() sends a signal to the session leader: this is used - * to send SIGHUP to the controlling process of a terminal when - * the connection is lost. - */ - - -int -kill_sl_info(int sig, struct siginfo *info, pid_t sid) -{ - int err, retval = -EINVAL; - struct task_struct *p; - - if (sid <= 0) - goto out; - - retval = -ESRCH; - read_lock(&tasklist_lock); - do_each_task_pid(sid, PIDTYPE_SID, p) { - if (!p->signal->leader) - continue; - err = group_send_sig_info(sig, info, p); - if (retval) - retval = err; - } while_each_task_pid(sid, PIDTYPE_SID, p); - read_unlock(&tasklist_lock); -out: - return retval; -} - int kill_proc_info(int sig, struct siginfo *info, pid_t pid) { @@ -1309,12 +1279,6 @@ kill_pg(pid_t pgrp, int sig, int priv) } int -kill_sl(pid_t sess, int sig, int priv) -{ - return kill_sl_info(sig, (void *)(long)(priv != 0), sess); -} - -int kill_proc(pid_t pid, int sig, int priv) { return kill_proc_info(sig, (void *)(long)(priv != 0), pid); @@ -1978,22 +1942,11 @@ relock: EXPORT_SYMBOL(recalc_sigpending); EXPORT_SYMBOL_GPL(dequeue_signal); EXPORT_SYMBOL(flush_signals); -EXPORT_SYMBOL(force_sig); -EXPORT_SYMBOL(force_sig_info); EXPORT_SYMBOL(kill_pg); -EXPORT_SYMBOL(kill_pg_info); EXPORT_SYMBOL(kill_proc); -EXPORT_SYMBOL(kill_proc_info); -EXPORT_SYMBOL(kill_sl); -EXPORT_SYMBOL(kill_sl_info); EXPORT_SYMBOL(ptrace_notify); EXPORT_SYMBOL(send_sig); EXPORT_SYMBOL(send_sig_info); -EXPORT_SYMBOL(send_group_sig_info); -EXPORT_SYMBOL(sigqueue_alloc); -EXPORT_SYMBOL(sigqueue_free); -EXPORT_SYMBOL(send_sigqueue); -EXPORT_SYMBOL(send_group_sigqueue); EXPORT_SYMBOL(sigprocmask); EXPORT_SYMBOL(block_all_signals); EXPORT_SYMBOL(unblock_all_signals); |