diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c index a7b05bf82d31..a3a14b033b0d 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -3565,6 +3565,8 @@ int vfs_rmdir(struct inode *dir, struct dentry *dentry) mutex_lock(&dentry->d_inode->i_mutex); error = -EBUSY; + if (is_local_mountpoint(dentry)) + goto out; if (d_mountpoint(dentry)) goto out; @@ -3681,7 +3683,7 @@ int vfs_unlink(struct inode *dir, struct dentry *dentry, struct inode **delegate return -EPERM; mutex_lock(&target->i_mutex); - if (d_mountpoint(dentry)) + if (is_local_mountpoint(dentry) || d_mountpoint(dentry)) error = -EBUSY; else { error = security_inode_unlink(dir, dentry); @@ -4126,6 +4128,8 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry, mutex_lock(&target->i_mutex); error = -EBUSY; + if (is_local_mountpoint(old_dentry) || is_local_mountpoint(new_dentry)) + goto out; if (d_mountpoint(old_dentry) || d_mountpoint(new_dentry)) goto out; |