From: Alan T. DeKok <aland@freeradius.org>
Date: Mon, 1 Jun 2015 13:03:31 +0000 (-0400)
Subject: Create run_dir in daemon mode
X-Git-Tag: release_3_0_9~303
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ca846ea307934c6d48086694740c96b08e2016b;p=thirdparty%2Ffreeradius-server.git

Create run_dir in daemon mode
---

diff --git a/src/main/mainconfig.c b/src/main/mainconfig.c
index b60f0c6c962..35a57079262 100644
--- a/src/main/mainconfig.c
+++ b/src/main/mainconfig.c
@@ -571,7 +571,26 @@ static int switch_users(CONF_SECTION *cs)
 		}
 	}
 
+	/*
+	 *	If we did change from root to a normal user, do some
+	 *	more work.
+	 *
+	 *	Try to create the "run_dir", where the PID file is
+	 *	located.  Because this attempt is new in 3.0.9, it's a
+	 *	soft fail.
+	 *
+	 *	And once we're done with all of the aboe work,
+	 *	permanently change the UID.
+	 */
 	if (do_suid) {
+		char *my_run_dir = talloc_strdup(NULL, run_dir);
+
+		if (rad_mkdir(my_run_dir, 0600, server_uid, server_gid) < 0) {
+			radlog(L_WARN, "Failed to create run_dir %s: %s",
+			       run_dir, strerror(errno));
+		}
+		talloc_free(my_run_dir);
+
 		rad_suid_set_down_uid(server_uid);
 		rad_suid_down();
 	}