From 949559285efff44ba49b478ee766e0fe0a5a9b79 Mon Sep 17 00:00:00 2001
From: Sergei Golubchik <serg@mariadb.org>
Date: Wed, 23 Jan 2019 10:09:49 +0100
Subject: [PATCH] MDEV-18059 `support-files/mysql.server.sh stop` must run as
 root

don't run `su - mysql` is $USER is already mysql
---
 support-files/mysql.server.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/support-files/mysql.server.sh b/support-files/mysql.server.sh
index c1d85ba2664..f3990967b87 100644
--- a/support-files/mysql.server.sh
+++ b/support-files/mysql.server.sh
@@ -187,7 +187,11 @@ fi
 user='@MYSQLD_USER@'
 
 su_kill() {
-  su - $user -s /bin/sh -c "kill $*" >/dev/null 2>&1
+  if test "$USER" = "$user"; then
+    kill $* >/dev/null 2>&1
+  else
+    su - $user -s /bin/sh -c "kill $*" >/dev/null 2>&1
+  fi
 }
 
 #