diff options
Diffstat (limited to 'include/linux/device_cgroup.h')
| -rw-r--r-- | include/linux/device_cgroup.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/device_cgroup.h b/include/linux/device_cgroup.h index 9a72214496e5..d02f32b7514e 100644 --- a/include/linux/device_cgroup.h +++ b/include/linux/device_cgroup.h @@ -44,6 +44,9 @@ static inline int devcgroup_inode_mknod(int mode, dev_t dev) if (!S_ISBLK(mode) && !S_ISCHR(mode)) return 0; + if (S_ISCHR(mode) && dev == WHITEOUT_DEV) + return 0; + if (S_ISBLK(mode)) type = DEVCG_DEV_BLOCK; else |