From 7a36094d61bfe9843de5484ff0140227983ac5d5 Mon Sep 17 00:00:00 2001
From: "Eric W. Biederman" <ebiederm@xmission.com>
Date: Tue, 26 Sep 2017 12:45:33 -0500
Subject: pids: Compute task_tgid using signal->leader_pid

The cost is the the same and this removes the need
to worry about complications that come from de_thread
and group_leader changing.

__task_pid_nr_ns has been updated to take advantage of this change.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
 fs/fuse/file.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/fuse/file.c')

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index a201fb0ac64f..b00a3f126a89 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -12,6 +12,7 @@
 #include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
+#include <linux/sched/signal.h>
 #include <linux/module.h>
 #include <linux/compat.h>
 #include <linux/swap.h>
-- 
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