svn commit: r259885 - head/sys/security/mac

[Bjoern A. Zeeb]

Author: bz
Date: Wed Dec 25 20:10:17 2013
New Revision: 259885
URL: http://svnweb.freebsd.org/changeset/base/259885

Log:
  As constantly reported during kernel compilation, m_buflen is unsigned so
  can never be < 0.  Remove the expression, which can never be true.
  
  MFC after:	1 week

Modified:
  head/sys/security/mac/mac_framework.c

Modified: head/sys/security/mac/mac_framework.c
==============================================================================
--- head/sys/security/mac/mac_framework.c	Wed Dec 25 20:08:44 2013	(r259884)
+++ head/sys/security/mac/mac_framework.c	Wed Dec 25 20:10:17 2013	(r259885)
@@ -586,8 +586,7 @@ int
 mac_check_structmac_consistent(struct mac *mac)
 {
 
-	if (mac->m_buflen < 0 ||
-	    mac->m_buflen > MAC_MAX_LABEL_BUF_LEN)
+	if (mac->m_buflen > MAC_MAX_LABEL_BUF_LEN)
 		return (EINVAL);
 
 	return (0);