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) {
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