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-rw-r--r--fs/namei.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c
index a7b05bf..a3a14b0 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;
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