linux-phytec-fsl

GFS2: fix regression in dir_double_exhash

Recent commit e8830d8 introduced a bug in function dir_double_exhash;
it was failing to set h in the fall-back case. This patch corrects it.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>