From 9c336c04bafd49ced2cca013e6bb94c679433d55 Mon Sep 17 00:00:00 2001
From: Kirill Tkhai <ktkhai@virtuozzo.com>
Date: Thu, 11 May 2017 13:45:19 +0300
Subject: [PATCH] pstree: Return in case of error in parse_threads()

Add missed return on memory allocation fail branch.
Found by coverity.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
---
 criu/proc_parse.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/criu/proc_parse.c b/criu/proc_parse.c
index 5150396db..ffcef9eba 100644
--- a/criu/proc_parse.c
+++ b/criu/proc_parse.c
@@ -2339,6 +2339,7 @@ int parse_threads(int pid, struct pid ***_t, int *_n)
 				while (--nr > 0)
 					xfree(t[nr-1]);
 				xfree(t);
+				return -1;
 			}
 			t[nr - 1]->ns[0].virt = -1;
 		}