diff options
Diffstat (limited to 'fs/coda/psdev.c')
| -rw-r--r-- | fs/coda/psdev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index dd60f905d4fe..ebc2bae6c289 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -270,6 +270,9 @@ static int coda_psdev_open(struct inode * inode, struct file * file) if (task_active_pid_ns(current) != &init_pid_ns) return -EINVAL; + if (current_user_ns() != &init_user_ns) + return -EINVAL; + idx = iminor(inode); if (idx < 0 || idx >= MAX_CODADEVS) return -ENODEV; |