svn commit: r249897 - head/sbin/ifconfig

[Gleb Smirnoff]

Author: glebius
Date: Thu Apr 25 16:34:04 2013
New Revision: 249897
URL: http://svnweb.freebsd.org/changeset/base/249897

Log:
  Don't free memory that is going to be used as error string.
  
  PR:		bin/178121
  Submitted by:	Garrett Cooper <yaneurabeya gmail.com>

Modified:
  head/sbin/ifconfig/iflagg.c

Modified: head/sbin/ifconfig/iflagg.c
==============================================================================
--- head/sbin/ifconfig/iflagg.c	Thu Apr 25 16:23:22 2013	(r249896)
+++ head/sbin/ifconfig/iflagg.c	Thu Apr 25 16:34:04 2013	(r249897)
@@ -98,10 +98,8 @@ setlagghash(const char *val, int d, int 
 			rf.rf_flags |= LAGG_F_HASHL3;
 		else if (strcmp(tok, "l4") == 0)
 			rf.rf_flags |= LAGG_F_HASHL4;
-		else  {
-			free(str);
+		else
 			errx(1, "Invalid lagghash option: %s", tok);
-		}
 	}
 	free(str);
 	if (rf.rf_flags == 0)