[Midnightbsd-cvs] src [8024] trunk/sys/cddl/compat/opensolaris/sys/sid.h: use provided name when allocating ksid domain.

[laffer1 at midnightbsd.org]

Revision: 8024
          http://svnweb.midnightbsd.org/src/?rev=8024
Author:   laffer1
Date:     2016-09-15 16:21:25 -0400 (Thu, 15 Sep 2016)
Log Message:
-----------
use provided name when allocating ksid domain. for greater zfs compatibility when other operating systems read disk

Modified Paths:
--------------
    trunk/sys/cddl/compat/opensolaris/sys/sid.h

Modified: trunk/sys/cddl/compat/opensolaris/sys/sid.h
===================================================================
--- trunk/sys/cddl/compat/opensolaris/sys/sid.h	2016-09-15 20:20:32 UTC (rev 8023)
+++ trunk/sys/cddl/compat/opensolaris/sys/sid.h	2016-09-15 20:21:25 UTC (rev 8024)
@@ -30,7 +30,7 @@
 #define	_OPENSOLARIS_SYS_SID_H_
 
 typedef struct ksiddomain {
-	char	kd_name[16];	/* Domain part of SID */
+	char	kd_name[1];	/* Domain part of SID */
 } ksiddomain_t;
 typedef void	ksid_t;
 
@@ -39,8 +39,8 @@
 {
 	ksiddomain_t *kd;
 
-	kd = kmem_alloc(sizeof(*kd), KM_SLEEP);
-	strlcpy(kd->kd_name, "FreeBSD", sizeof(kd->kd_name));
+	kd = kmem_alloc(sizeof(*kd) + strlen(domain), KM_SLEEP);
+	strcpy(kd->kd_name, domain);
 	return (kd);
 }