This reapplies part of 9edf0f670b (staging:
lustre: clean up format string usages) as it was reverted in a recent
change to this file.
That proves the big problem of having external trees you have to have
patches flowing back into them from upstream or things break down...
Reported-by: Kees Cook <keescook@chromium.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Peng Tao <bergwolf@gmail.com>
Cc: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
877494a7e2