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From: Alexander Motin <mav@FreeBSD.org>
Date: Tue, 23 Dec 2014 10:18:43 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r276127 - head/sys/cam/ctl
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Author: mav
Date: Tue Dec 23 10:18:42 2014
New Revision: 276127
URL: https://svnweb.freebsd.org/changeset/base/276127

Log:
  Fix potential division by zero after r275920.
  
  Reported by:	Coverity Scan
  CID:		1260387
  MFC after:	3 days

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	Tue Dec 23 10:07:23 2014	(r276126)
+++ head/sys/cam/ctl/ctl_backend_ramdisk.c	Tue Dec 23 10:18:42 2014	(r276127)
@@ -569,6 +569,8 @@ ctl_backend_ramdisk_create(struct ctl_be
 		be_lun->size_bytes = be_lun->size_blocks * blocksize;
 
 		be_lun->ctl_be_lun.maxlba = be_lun->size_blocks - 1;
+		be_lun->ctl_be_lun.atomicblock = UINT32_MAX;
+		be_lun->ctl_be_lun.opttxferlen = softc->rd_size / blocksize;
 	} else {
 		be_lun->ctl_be_lun.maxlba = 0;
 		blocksize = 0;
@@ -595,8 +597,6 @@ ctl_backend_ramdisk_create(struct ctl_be
 	be_lun->ctl_be_lun.flags = CTL_LUN_FLAG_PRIMARY;
 	if (unmap)
 		be_lun->ctl_be_lun.flags |= CTL_LUN_FLAG_UNMAP;
-	be_lun->ctl_be_lun.atomicblock = UINT32_MAX;
-	be_lun->ctl_be_lun.opttxferlen = softc->rd_size / blocksize;
 	be_lun->ctl_be_lun.be_lun = be_lun;
 
 	if (params->flags & CTL_LUN_FLAG_ID_REQ) {