[CRIU] [PATCH 1/3] pstree: Return in case of error in parse_threads()

[Kirill Tkhai]

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

Signed-off-by: Kirill Tkhai <ktkhai at 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 072f65543..041d45124 100644
--- a/criu/proc_parse.c
+++ b/criu/proc_parse.c
@@ -2316,6 +2316,7 @@ 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;
 		}