cluster/dht: Create linkfile with file uid/gid

Currently, linkfile creation happens as root.

use uid/gid returned from _cbk (link/rename) to set the correct ownership of
the link files.

Change-Id: I5345cff193d5095442ca446fbe5ea05f2c2d86a3
Signed-off-by: shishir gowda <sgowda@redhat.com>
BUG: 884597
Reviewed-on: http://review.gluster.org/5024
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/xlators/cluster/dht/src/dht-rename.c b/xlators/cluster/dht/src/dht-rename.c
index f1a4364df..35fedeaa7 100644
--- a/xlators/cluster/dht/src/dht-rename.c
+++ b/xlators/cluster/dht/src/dht-rename.c
@@ -441,6 +441,10 @@ dht_rename_links_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                         local->loc.path, prev->this->name, strerror (op_errno));
         }
 
+        if (local->linked == _gf_true) {
+                local->linked = _gf_false;
+                dht_linkfile_attr_heal (frame, this);
+        }
         DHT_STACK_DESTROY (frame);
 
         return 0;
@@ -511,6 +515,11 @@ err:
         dht_iatt_merge (this, &local->preparent, prenewparent, prev->this);
         dht_iatt_merge (this, &local->postparent, postnewparent, prev->this);
 
+        if (local->linked == _gf_true) {
+                local->linked = _gf_false;
+                dht_linkfile_attr_heal (frame, this);
+        }
+
         /* NOTE: rename_subvol is the same subvolume from which dht_rename_cbk
          *       is called. since rename has already happened on rename_subvol,
          *       unlink should not be sent for oldpath (either linkfile or cached-file)
@@ -645,6 +654,8 @@ dht_rename_links_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                 local->op_ret   = -1;
                 if (op_errno != ENOENT)
                         local->op_errno = op_errno;
+        } else {
+                dht_iatt_merge (this, &local->stbuf, stbuf, prev->this);
         }
 
         this_call_cnt = dht_frame_return (frame);