From c07d3c5eb3a8b12131f36298c2b07e912014f6e3 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Wed, 8 Oct 2008 14:53:31 +0000
Subject: [PATCH] fix restart + -u issue FSCORE-199

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9892 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/switch_core.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/switch_core.c b/src/switch_core.c
index 6531804f73..b8bd229803 100644
--- a/src/switch_core.c
+++ b/src/switch_core.c
@@ -564,6 +564,11 @@ SWITCH_DECLARE(int32_t) change_user_group(const char *user, const char *group)
 		runas_gid = gr->gr_gid;
 	}
 
+	if (runas_uid && getuid() == runas_uid && (!runas_gid || runas_gid == getgid())) {
+		/* already running as the right user and group, nothing to do! */
+		return 0;
+	}
+
 	if (runas_uid) {
 #ifdef HAVE_SETGROUPS
 		/*