svn commit: r279314 - head/usr.sbin/ctld

[Edward Tomasz Napierala]

Author: trasz
Date: Thu Feb 26 09:08:48 2015
New Revision: 279314
URL: https://svnweb.freebsd.org/changeset/base/279314

Log:
  Add missing error check.
  
  MFC after:	1 month
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/usr.sbin/ctld/parse.y

Modified: head/usr.sbin/ctld/parse.y
==============================================================================
--- head/usr.sbin/ctld/parse.y	Thu Feb 26 07:51:43 2015	(r279313)
+++ head/usr.sbin/ctld/parse.y	Thu Feb 26 09:08:48 2015	(r279314)
@@ -774,6 +774,7 @@ target_lun:	LUN lun_number
 lun_number:	STR
 	{
 		uint64_t tmp;
+		int ret;
 		char *name;
 
 		if (expand_number($1, &tmp) != 0) {
@@ -782,7 +783,9 @@ lun_number:	STR
 			return (1);
 		}
 
-		asprintf(&name, "%s,lun,%ju", target->t_name, tmp);
+		ret = asprintf(&name, "%s,lun,%ju", target->t_name, tmp);
+		if (ret <= 0)
+			log_err(1, "asprintf");
 		lun = lun_new(conf, name);
 		if (lun == NULL)
 			return (1);