diff options
| -rw-r--r-- | security/device_cgroup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/security/device_cgroup.c b/security/device_cgroup.c index cd377b9082b5..3aacd0fe7179 100644 --- a/security/device_cgroup.c +++ b/security/device_cgroup.c @@ -513,6 +513,9 @@ int devcgroup_inode_mknod(int mode, dev_t dev) struct dev_cgroup *dev_cgroup; struct dev_whitelist_item *wh; + if (!S_ISBLK(mode) && !S_ISCHR(mode)) + return 0; + rcu_read_lock(); dev_cgroup = task_devcgroup(current); |