Author: sephe
Date: Wed Oct 19 07:43:39 2016
New Revision: 307617
URL: https://svnweb.freebsd.org/changeset/base/307617
Log:
MFC 307261
hyperv/stor: Fix off-by-one bug; this brings back TRIM support.
Submitted by: Hongjiang Zhang <honzhan microsoft com>
Reported by: Lili Deng <v-lide microsoft com>
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8238
Modified:
stable/11/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c
==============================================================================
--- stable/11/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c Wed Oct 19
07:40:51 2016 (r307616)
+++ stable/11/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c Wed Oct 19
07:43:39 2016 (r307617)
@@ -2210,7 +2210,7 @@ storvsc_io_done(struct hv_storvsc_reques
resp_buf[3], resp_buf[4]);
}
if (vm_srb->srb_status == SRB_STATUS_SUCCESS &&
- data_len > SHORT_INQUIRY_LENGTH) {
+ data_len >= SHORT_INQUIRY_LENGTH) {
char vendor[16];
cam_strvis(vendor, inq_data->vendor,
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