diff options
| -rw-r--r-- | kernel/nsproxy.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c index 364ceab15f0c..d9afd256318f 100644 --- a/kernel/nsproxy.c +++ b/kernel/nsproxy.c @@ -148,7 +148,8 @@ int copy_namespaces(unsigned long flags, struct task_struct *tsk) * means share undolist with parent, so we must forbid using * it along with CLONE_NEWIPC. */ - if ((flags & CLONE_NEWIPC) && (flags & CLONE_SYSVSEM)) { + if ((flags & (CLONE_NEWIPC | CLONE_SYSVSEM)) == + (CLONE_NEWIPC | CLONE_SYSVSEM)) { err = -EINVAL; goto out; } |