is_subdir
Name
is_subdir -- is new dentry a subdirectory of old_dentry
Synopsis
int is_subdir (struct dentry * new_dentry, struct dentry * old_dentry);
Arguments
new_dentry new dentry
old_dentry old dentry
Description
Returns 1 if new_dentry is a subdirectory of the parent (at any depth).
Returns 0 otherwise.