Odd warning when using the find command

[R L]

When I use the find command, I get the following warning (FC 4):

"find: WARNING: Hard link count is wrong for /proc: this may be a bug
in your filesystem driver.  Automatically turning on find's -noleaf
option.  Earlier results may have failed to include directories that
should have been searched."

Huh?  This something I should be concerned with?  And how would I
correct this to get rid of the warning?