2 files changed, 3 insertions, 1 deletions

diff --git a/kernel/signal.c b/kernel/signal.c
index 1bf3c39d61..80789a59b4 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1499,7 +1499,7 @@ void do_notify_parent(struct task_struct *tsk, int sig)
 
         psig = tsk->parent->sighand;
         spin_lock_irqsave(&psig->siglock, flags);
-        if (sig == SIGCHLD &&
+        if (!tsk->ptrace && sig == SIGCHLD &&
             (psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN ||
              (psig->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDWAIT))) {
                 /*
diff --git a/kernel/sys.c b/kernel/sys.c
index c43b3e22bb..bce933ebb2 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1497,6 +1497,8 @@ EXPORT_SYMBOL(in_egroup_p);
 
 DECLARE_RWSEM(uts_sem);
 
+EXPORT_SYMBOL(uts_sem);
+
 asmlinkage long sys_newuname(struct new_utsname __user * name)
 {
         int errno = 0;