Best way to find all hard links to a directory

I am tracking down what may be a stray or erroneous hard link to a directory, so I want to find all the hard links to a directory to manually verify them. (fsck finds no errors, but the link count appears wrong on casual inspection.)

The normal way to check for hard links to a file is to use find, either find -inum or find -samefile, but neither of those work for directories:

user$ find . -links 3 -name '.*' -ls
user$ ls bar
l1/
user$ ls -iad bar
10541088 bar/
user$ ls -iad bar/.
10541088 bar/./
user$ ls -iad bar/l1/..
10541088 bar/l1/../
user$ find . -inum 10541088 -ls
10541088        0 drwxr-xr-x    3 user             admin                 102 Mar 17 11:36 ./bar
user$ find . -samefile bar -ls
10541088        0 drwxr-xr-x    3 user             admin                 102 Mar 17 11:36 ./bar

Note that although bar, bar/., and bar/l1/.. all are hard links to the same inode, find only lists one of them.

I can use ls -aiR / | grep 10541088 and that will at least find the dot and dot dot links, but I am not positive that there is not some other kind of hidden file that this will miss, plus ls will cross devices, which I do not want.

Is there a better way to find all the hard links to a directory?