cluster/distribute bug fix - try to create linkfile in dht_lookup_everywhere_cbk(), only if hashed subvolume can be determined, else error out with ENOENT.

-- with local fixes (avati)

Signed-off-by: Anand V. Avati <avati@amp.gluster.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/xlators/cluster/dht/src/dht-layout.c b/xlators/cluster/dht/src/dht-layout.c
index d9824908a..a49382f19 100644
--- a/xlators/cluster/dht/src/dht-layout.c
+++ b/xlators/cluster/dht/src/dht-layout.c
@@ -591,3 +591,25 @@ out:
 	return ret;
 }
 
+
+int
+dht_layout_inode_set (xlator_t *this, xlator_t *subvol, inode_t *inode)
+{
+        dht_layout_t *layout = NULL;
+        int ret = -1;
+
+	layout = dht_layout_for_subvol (this, subvol);
+	if (!layout) {
+		gf_log (this->name, GF_LOG_ERROR,
+			"no pre-set layout for subvolume %s",
+			subvol ? subvol->name : "<nil>");
+		ret = -1;
+		goto out;
+	}
+
+	inode_ctx_put (inode, this, (uint64_t)(long)layout);
+        
+        ret = 0;
+out:
+        return ret;
+}