In both kernfs_node_from_dentry() and in
kernfs_dentry_node(), we will check the dentry->inode
is NULL or not, which is superfluous.
So remove the check in kernfs_node_from_dentry().
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Hui Su <sh_def@163.com>
Link: https://lore.kernel.org/r/20201113132143.GA119541@rlk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
*/
struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry)
{
- if (dentry->d_sb->s_op == &kernfs_sops &&
- !d_really_is_negative(dentry))
+ if (dentry->d_sb->s_op == &kernfs_sops)
return kernfs_dentry_node(dentry);
return NULL;
}