features/marker: Use loc.inode to obtain parent if loc.parent isn't set.

Change-Id: I89dddb19168a3ffb269afc9f6bcb2d7e7c9a69cd
BUG: 790389
Signed-off-by: Vijay Bellur <vijay@gluster.com>
Reviewed-on: http://review.gluster.com/2802
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra Bhat <raghavendrabhat@gluster.com>

1 files changed, 13 insertions, 1 deletions

diff --git a/xlators/features/marker/src/marker.c b/xlators/features/marker/src/marker.c
index 7f961006634..f2999934089 100644
--- a/xlators/features/marker/src/marker.c
+++ b/xlators/features/marker/src/marker.c
@@ -126,8 +126,17 @@ marker_trav_parent (marker_local_t *local)
 {
         int32_t ret = 0;
         loc_t   loc = {0, };
+        inode_t *parent = NULL;
+        int8_t  need_unref = 0;
 
-        ret = marker_inode_loc_fill (local->loc.parent, &loc);
+        if (!local->loc.parent) {
+                parent = inode_parent (local->loc.inode, NULL, NULL);
+                if (parent)
+                        need_unref = 1;
+        } else
+                parent = local->loc.parent;
+
+        ret = marker_inode_loc_fill (parent, &loc);
 
         if (ret < 0) {
                 ret = -1;
@@ -138,6 +147,9 @@ marker_trav_parent (marker_local_t *local)
 
         local->loc = loc;
 out:
+        if (need_unref)
+                inode_unref (parent);
+
         return ret;
 }