From c7c772f93ec0db7ba00a795ea7292518a1cd3ce6 Mon Sep 17 00:00:00 2001
From: Ruslan Kuprieiev <kupruser@gmail.com>
Date: Thu, 11 Dec 2014 22:55:17 +0200
Subject: [PATCH] libcriu: add cr_errno support

Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
---
 lib/criu.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/criu.c b/lib/criu.c
index 44db9585f..93082506c 100644
--- a/lib/criu.c
+++ b/lib/criu.c
@@ -448,6 +448,9 @@ again:
 		}
 	}
 
+	if ((*resp)->has_cr_errno)
+		saved_errno = (*resp)->cr_errno;
+
 exit:
 	return ret;
 }