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binderfs: remove outdated comment
The comment stems from an early version of that patchset and is just confusing now. Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Christian Brauner <christian@brauner.io> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -373,10 +373,6 @@ static int binderfs_rename(struct inode *old_dir, struct dentry *old_dentry,
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static int binderfs_unlink(struct inode *dir, struct dentry *dentry)
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{
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/*
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* The control dentry is only ever touched during mount so checking it
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* here should not require us to take lock.
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*/
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if (BINDERFS_I(dir)->control_dentry == dentry)
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return -EPERM;
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