Merge branch 'develop' into babolivier/msc1802

1 files changed, 3 insertions, 3 deletions

diff --git a/docker/start.py b/docker/start.py
index 6e1cb807a1..97fd247f8f 100755
--- a/docker/start.py
+++ b/docker/start.py
@@ -169,11 +169,11 @@ def run_generate_config(environ, ownership):
     # log("running %s" % (args, ))
 
     if ownership is not None:
-        args = ["su-exec", ownership] + args
-        os.execv("/sbin/su-exec", args)
-
         # make sure that synapse has perms to write to the data dir.
         subprocess.check_output(["chown", ownership, data_dir])
+
+        args = ["su-exec", ownership] + args
+        os.execv("/sbin/su-exec", args)
     else:
         os.execv("/usr/local/bin/python", args)