[CRIU] [PATCH v1 14/55] pid: Use last_level_pid() in restore_pgid()

[Kirill Tkhai]

This patch is cleanup, which just makes comparation
on values on the one pid level. It has no functional
payload, because the new patches turn off pgid set
if for multi-level pids cases, till it will be implemented.

Signed-off-by: Kirill Tkhai <ktkhai at virtuozzo.com>
---
 criu/cr-restore.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/criu/cr-restore.c b/criu/cr-restore.c
index 4e9f89ef..a1c20fc3 100644
--- a/criu/cr-restore.c
+++ b/criu/cr-restore.c
@@ -1232,7 +1232,7 @@ static void restore_pgid(void)
 	if (my_pgid == pgid)
 		return;
 
-	if (my_pgid != vpid(current)) {
+	if (my_pgid != last_level_pid(current->pid)) {
 		struct pstree_item *leader;
 
 		/*
@@ -1254,7 +1254,7 @@ static void restore_pgid(void)
 		exit(1);
 	}
 
-	if (my_pgid == vpid(current))
+	if (my_pgid == last_level_pid(current->pid))
 		futex_set_and_wake(&rsti(current)->pgrp_set, 1);
 }