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Al Viro authored
The situation is the same as for __d_obtain_alias() (which is what that thing is parallel to) - if we find a preexisting alias, we want to grab it, drop the inode and return the alias we'd found. The only thing d_instantiate_anon() does compared to that is spurious security_d_instiate() that has already been done to that dentry with exact same arguments. Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Miklos Szeredi <mszeredi@redhat.com>
504f3841