cluster/dht: Handle failure in getxattr

Problem: Currently even if we have received xattrs from any one of
the subvolume, we unwind with error in case the last subvol (which
unwinds) received a negative response.

To handle the case check if any of the subvolume has received
a response and pass it down.

Change-Id: Ia12a1f9671a6764f7550e6dc223324b1039fcc51
BUG: 1287539
Signed-off-by: Susant Palai <spalai@redhat.com>
Reviewed-on: http://review.gluster.org/12845
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>

0 files changed, 0 insertions, 0 deletions