svn commit: r350383 - head/sys/cam/ctl

[Alexander Motin]

Author: mav
Date: Sat Jul 27 18:07:46 2019
New Revision: 350383
URL: https://svnweb.freebsd.org/changeset/base/350383

Log:
  Reenable UNMAP support on ramdisks by default.
  
  For some reason, I guess just mechanical editing, it was disable in r333446.
  
  MFC after:	2 weeks

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

Modified: head/sys/cam/ctl/ctl_backend_ramdisk.c
==============================================================================
--- head/sys/cam/ctl/ctl_backend_ramdisk.c	Sat Jul 27 17:59:30 2019	(r350382)
+++ head/sys/cam/ctl/ctl_backend_ramdisk.c	Sat Jul 27 18:07:46 2019	(r350383)
@@ -1073,7 +1073,7 @@ ctl_backend_ramdisk_create(struct ctl_be_ramdisk_softc
 	params->lun_size_bytes = be_lun->size_bytes;
 
 	value = dnvlist_get_string(cbe_lun->options, "unmap", NULL);
-	if (value != NULL && strcmp(value, "off") != 0)
+	if (value == NULL || strcmp(value, "off") != 0)
 		cbe_lun->flags |= CTL_LUN_FLAG_UNMAP;
 	value = dnvlist_get_string(cbe_lun->options, "readonly", NULL);
 	if (value != NULL) {