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ns: Set target user_ns after net_ns is set

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Restore task's user_ns, and keep in mind we born in parent's user_ns

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
This commit is contained in:
Kirill Tkhai 2017-02-23 18:16:25 +03:00 • committed by Andrei Vagin
parent 87ad5ec22c
commit 69b412ec82
1 changed files with 8 additions and 0 deletions
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8
criu/cr-restore.c
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@ -873,6 +873,9 @@ static int restore_one_alive_task(int pid, CoreEntry *core)
if (restore_task_net_ns(current))
return -1;
if (current->ids && set_user_ns(current->ids->user_ns_id) < 0)
return -1;
if (setup_uffd(pid, ta))
return -1;
@ -1180,6 +1183,11 @@ static inline int fork_with_pid(struct pstree_item *item)
int ret = -1;
pid_t pid = vpid(item);
if (item != root_item)
item->user_ns = current->user_ns;
else
item->user_ns = root_user_ns;
if (item->pid->state != TASK_HELPER) {
if (open_core(pid, &ca.core))
return -1;