Description of problem:
/sbin/mount.ecryptfs, /sbin/mount.ecryptfs_private and /sbin/umount.ecryptfs_private depend on files in /usr but /usr needs not to be available (mounted) when /sbin binaries are used.

From FHS
(http://www.pathname.com/fhs/pub/fhs-2.3.html#SBINSYSTEMBINARIES)

"/sbin contains binaries essential for booting, restoring, recovering, and/or repairing the system in addition to the binaries in /bin."

There are several options:

1) If these binaries are not essential, they should be moved to /usr/sbin

2) If these binaries have to stay in /sbin, then they must be able to run without /usr mounted, i.e. the dependencies have to be moved from /usr/lib* to /lib*, or linked statically.

3) If neither of the above is possible (desirable), the exception has to be justified and documented fo further reference (so far I haven't found any relevant docs).

Version-Release number of selected component (if applicable):
ecryptfs-utils-82-6.el6

How reproducible:
always

Steps to Reproduce:
1. run the test /CoreOS/libtirpc/Sanity/bz558937-sbin-dependencies-in-usr
  
Actual results:
:: [   FAIL   ] :: File /sbin/mount.ecryptfs (from ecryptfs-utils-82-6.el6.x86_64) depends on /usr 
:: [   INFO   ] :: The affected dependencies:
:: [   INFO   ] :: - /usr/lib64/libssl3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libsmime3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libnss3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libnssutil3.so (from nss-util-3.12.8-1.el6_0.x86_64)
:: [   FAIL   ] :: File /sbin/mount.ecryptfs_private (from ecryptfs-utils-82-6.el6.x86_64) depends on /usr 
:: [   INFO   ] :: The affected dependencies:
:: [   INFO   ] :: - /usr/lib64/libssl3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libsmime3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libnss3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libnssutil3.so (from nss-util-3.12.8-1.el6_0.x86_64)
:: [   FAIL   ] :: File /sbin/umount.ecryptfs_private (from ecryptfs-utils-82-6.el6.x86_64) depends on /usr 
:: [   INFO   ] :: The affected dependencies:
:: [   INFO   ] :: - /usr/lib64/libssl3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libsmime3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libnss3.so (from nss-3.12.8-1.el6_0.x86_64)
:: [   INFO   ] :: - /usr/lib64/libnssutil3.so (from nss-util-3.12.8-1.el6_0.x86_64)

Expected results:
(no such failures)

Additional info: