make do_sigaltstack() static

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8f98329..6dd0649 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2259,7 +2259,6 @@ extern struct sigqueue *sigqueue_alloc(void);
 extern void sigqueue_free(struct sigqueue *);
 extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
 extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
-extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
 
 static inline void restore_saved_sigmask(void)
 {

diff --git a/kernel/signal.c b/kernel/signal.c
index 87c09e3..6919050 100644 (file)
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3129,7 +3129,7 @@ int do_sigaction(int sig, struct k_sigaction *act, struct k_sigaction *oact)
        return 0;
 }
 
-int 
+static int 
 do_sigaltstack (const stack_t __user *uss, stack_t __user *uoss, unsigned long sp)
 {
        stack_t oss;