cr-dump: call sk_queue_post_actions() after process tree is collected

SCM_CREDENTIALS packets with real PIDs are deferred during dump
and need PID-to-vpid resolution after all processes are collected.
Hook sk_queue_post_actions() into the dump post-actions sequence.

Signed-off-by: Ahmed Elaidy <elaidya225@gmail.com>

Author: 3idey

criu/cr-dump.c

@@ -55,6 +55,7 @@
 #include "tty.h"
 #include "net.h"
 #include "sk-packet.h"
+#include "sk-queue.h"
 #include "cpu.h"
 #include "elf.h"
 #include "cgroup.h"
@@ -2314,6 +2315,9 @@ int cr_dump_tasks(pid_t pid)
 	if (tty_post_actions())
 		goto err;
 
+	if (sk_queue_post_actions())
+		goto err;
+
 	if (inventory_save_uptime(&he))
 		goto err;