diff options
Diffstat (limited to 'ipc/namespace.c')
| -rw-r--r-- | ipc/namespace.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/ipc/namespace.c b/ipc/namespace.c index aa188996269..3c3e5223e7e 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -15,7 +15,8 @@ #include "util.h" -static struct ipc_namespace *create_ipc_ns(struct ipc_namespace *old_ns) +static struct ipc_namespace *create_ipc_ns(struct task_struct *tsk, + struct ipc_namespace *old_ns) { struct ipc_namespace *ns; int err; @@ -44,17 +45,19 @@ static struct ipc_namespace *create_ipc_ns(struct ipc_namespace *old_ns) ipcns_notify(IPCNS_CREATED); register_ipcns_notifier(ns); - ns->user_ns = old_ns->user_ns; - get_user_ns(ns->user_ns); + ns->user_ns = get_user_ns(task_cred_xxx(tsk, user)->user_ns); return ns; } -struct ipc_namespace *copy_ipcs(unsigned long flags, struct ipc_namespace *ns) +struct ipc_namespace *copy_ipcs(unsigned long flags, + struct task_struct *tsk) { + struct ipc_namespace *ns = tsk->nsproxy->ipc_ns; + if (!(flags & CLONE_NEWIPC)) return get_ipc_ns(ns); - return create_ipc_ns(ns); + return create_ipc_ns(tsk, ns); } /* |