From 9acfdb15ab1b939b4ee9f764206598b83e4f4422 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Fri, 14 Oct 2011 17:20:14 +0200
Subject: Fix off-by-one error in remove_socket_symlink()

https://fedorahosted.org/sssd/ticket/1043
---
 src/sbus/sssd_dbus_server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/sbus/sssd_dbus_server.c b/src/sbus/sssd_dbus_server.c
index 759eb69f7..5366e8072 100644
--- a/src/sbus/sssd_dbus_server.c
+++ b/src/sbus/sssd_dbus_server.c
@@ -132,7 +132,7 @@ remove_socket_symlink(const char *symlink_name)
     ssize_t numread = 0;
 
     errno = 0;
-    numread = readlink(symlink_name, target, PATH_MAX);
+    numread = readlink(symlink_name, target, PATH_MAX-1);
     if (numread < 0) {
         ret = errno;
         DEBUG(2, ("readlink failed [%d]: %s\n", ret, strerror(ret)));
-- 
cgit