OGAWA Hirofumi e2761a1167 [PATCH vfs-2.6 2/6] vfs: add d_ancestor() ...

This adds d_ancestor() instead of d_isparent(), then use it.

If new_dentry == old_dentry, is_subdir() returns 1, looks strange.
"new_dentry == old_dentry" is not subdir obviously. But I'm not
checking callers for now, so this keeps current behavior.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>

2008-10-23 05:13:16 -04:00

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