zfsonlinux/zfs — pull request #2117 by dweeezil (2014-02-11 13:39:08+00:00)
Title: Propagate errors when registering "relatime" property callback.

Various errors can occur when registering property callbacks. As the
author's comments indicate, the code is very paranoid about preserving
the first-seen error when registering callbacks. This patch causes an
error seen while registering the "relatime" callback to not clobber a
previously-seen error.

Reported-by: Jorgen Lundman