From 5c49574ffd7ac07eae8c3b065d19e6ebc7e4760f Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 18 Nov 2012 15:29:16 -0500 Subject: new helper: restore_altstack() to be used by rt_sigreturn instances Signed-off-by: Al Viro --- include/linux/signal.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/signal.h') diff --git a/include/linux/signal.h b/include/linux/signal.h index e19a011b43b7..5969522136fe 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -385,4 +385,6 @@ int unhandled_signal(struct task_struct *tsk, int sig); void signals_init(void); +int restore_altstack(const stack_t __user *); + #endif /* _LINUX_SIGNAL_H */ -- cgit v1.2.3-55-g7522