svn commit: r272805 - head/sys/cam

[Alexander Motin]

Author: mav
Date: Thu Oct  9 05:53:58 2014
New Revision: 272805
URL: https://svnweb.freebsd.org/changeset/base/272805

Log:
  Use proper variable when looping through periphs with CAM_PERIPH_FREE.
  
  PR:		194256
  Submitted by:	Scott M. Ferris <smferris at gmail.com>
  MFC after:	3 days
  Sponsored by:	EMC/Isilon Storage Division

Modified:
  head/sys/cam/cam_xpt.c

Modified: head/sys/cam/cam_xpt.c
==============================================================================
--- head/sys/cam/cam_xpt.c	Thu Oct  9 05:53:04 2014	(r272804)
+++ head/sys/cam/cam_xpt.c	Thu Oct  9 05:53:58 2014	(r272805)
@@ -2195,7 +2195,7 @@ xptperiphtraverse(struct cam_ed *device,
 		next_periph = SLIST_NEXT(periph, periph_links);
 		while (next_periph != NULL &&
 		    (next_periph->flags & CAM_PERIPH_FREE) != 0)
-			next_periph = SLIST_NEXT(periph, periph_links);
+			next_periph = SLIST_NEXT(next_periph, periph_links);
 		if (next_periph)
 			next_periph->refcount++;
 		mtx_unlock(&bus->eb_mtx);
@@ -2269,7 +2269,7 @@ xptpdperiphtraverse(struct periph_driver
 		next_periph = TAILQ_NEXT(periph, unit_links);
 		while (next_periph != NULL &&
 		    (next_periph->flags & CAM_PERIPH_FREE) != 0)
-			next_periph = TAILQ_NEXT(periph, unit_links);
+			next_periph = TAILQ_NEXT(next_periph, unit_links);
 		if (next_periph)
 			next_periph->refcount++;
 		xpt_unlock_buses();