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userns: Don't fork task not to dump userns

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Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Andrew Vagin <avagin@parallels.com>
This commit is contained in:
Pavel Emelyanov
2014-11-07 21:37:00 +04:00
parent 1283921d53
commit f639680bf1
1 changed files with 2 additions and 4 deletions
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6
namespaces.c
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@@ -722,10 +722,6 @@ static int do_dump_namespaces(struct ns_id *ns)
ns->id, ns->pid);
ret = dump_net_ns(ns->id);
break;
case CLONE_NEWUSER:
/* userns is dumped before dumping tasks */
ret = 0;
break;
default:
pr_err("Unknown namespace flag %x", ns->nd->cflag);
break;
@@ -770,6 +766,8 @@ int dump_namespaces(struct pstree_item *item, unsigned int ns_flags)
case CLONE_NEWPID:
/* Dumped explicitly with dump_mnt_namespaces() */
case CLONE_NEWNS:
/* Userns is dumped before dumping tasks */
case CLONE_NEWUSER:
continue;
}