ec/cluster: Update failure of fop on a brick properly

Problem:
In case of truncate, if writev or open fails on a brick,
in some cases it does not mark the failure onlock->good_mask.
This causes the update of size and version on all the bricks
even if it has failed on one of the brick. That ultimately
causes a data corruption.

Solution:
In callback of such writev and open calls, mark fop->good
for parent too.

Thanks Pranith Kumar K <pkarampu@redhat.com> for finding the
root cause.

>Change-Id: I8a1da2888bff53b91a0d362b8c44fcdf658e7466
>BUG: 1476205
>Signed-off-by: Ashish Pandey <aspandey@redhat.com>
>Reviewed-on: https://review.gluster.org/17906
>Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
>Smoke: Gluster Build System <jenkins@build.gluster.org>
>CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
>Signed-off-by: Ashish Pandey <aspandey@redhat.com>

Change-Id: I8a1da2888bff53b91a0d362b8c44fcdf658e7466
BUG: 1476870
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
Reviewed-on: https://review.gluster.org/17933
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>

0 files changed, 0 insertions, 0 deletions