From df24ec79d3a69e9deab962eacc8ecbd46b0aefd9 Mon Sep 17 00:00:00 2001
From: Ed King <eking@pivotal.io>
Date: Tue, 23 Jan 2018 10:46:31 +0000
Subject: [PATCH 51/94] runc: Return from goroutine when it should
 terminate


[Changelog]: This is cherry-picked from runc upstream:
 https://github.com/opencontainers/runc/pull/1698
[Author]:Shukui Yang

Change-Id: Ie99f80c1fb5912d99dd7426b47f93e9f5a6efb23
Signed-off-by: Craig Furman <cfurman@pivotal.io>
Signed-off-by: dengguangxing <dengguangxing@huawei.com>
---
 libcontainer/container_linux.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libcontainer/container_linux.go b/libcontainer/container_linux.go
index 278f597..50fe657 100644
--- a/libcontainer/container_linux.go
+++ b/libcontainer/container_linux.go
@@ -295,6 +295,7 @@ func awaitFifoOpen(path string) <-chan openResult {
 		f, err := os.OpenFile(path, os.O_RDONLY, 0)
 		if err != nil {
 			fifoOpened <- openResult{err: newSystemErrorWithCause(err, "open exec fifo for reading")}
+			return
 		}
 		fifoOpened <- openResult{file: f}
 	}()
-- 
2.7.4.3