svn commit: r290004 - head/sys/cam/ctl

[Alexander Motin]

Author: mav
Date: Mon Oct 26 14:14:56 2015
New Revision: 290004
URL: https://svnweb.freebsd.org/changeset/base/290004

Log:
  Don't try to replicate mode pages not present on this device.
  
  MFC after:	3 days

Modified:
  head/sys/cam/ctl/ctl.c

Modified: head/sys/cam/ctl/ctl.c
==============================================================================
--- head/sys/cam/ctl/ctl.c	Mon Oct 26 13:28:34 2015	(r290003)
+++ head/sys/cam/ctl/ctl.c	Mon Oct 26 14:14:56 2015	(r290004)
@@ -927,6 +927,11 @@ ctl_isc_announce_mode(struct ctl_lun *lu
 	}
 	if (i == CTL_NUM_MODE_PAGES)
 		return;
+
+	/* Don't try to replicate pages not present on this device. */
+	if (lun->mode_pages.index[i].page_data == NULL)
+		return;
+
 	bzero(&msg.mode, sizeof(msg.mode));
 	msg.hdr.msg_type = CTL_MSG_MODE_SYNC;
 	msg.hdr.nexus.targ_port = initidx / CTL_MAX_INIT_PER_PORT;