[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] iscsi: do not assume device is zero initialized
From: |
Peter Lieven |
Subject: |
[Qemu-devel] [PATCH] iscsi: do not assume device is zero initialized |
Date: |
Sat, 17 Nov 2012 16:20:28 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120827 Thunderbird/15.0 |
Without any complex checks we can't assume that an
iscsi target is initialized to zero.
Signed-off-by: Peter Lieven <address@hidden>
---
block/iscsi.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index eb586cb..d685f20 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -991,6 +991,11 @@ out:
return ret;
}
+static int iscsi_has_zero_init(BlockDriverState *bs)
+{
+ return 0;
+}
+
static QEMUOptionParameter iscsi_create_options[] = {
{
.name = BLOCK_OPT_SIZE,
@@ -1017,6 +1022,7 @@ static BlockDriver bdrv_iscsi = {
.bdrv_aio_flush = iscsi_aio_flush,
.bdrv_aio_discard = iscsi_aio_discard,
+ .bdrv_has_zero_init = iscsi_has_zero_init,
#ifdef __linux__
.bdrv_ioctl = iscsi_ioctl,
--
1.7.9.5
- [Qemu-devel] [PATCH] iscsi: do not assume device is zero initialized,
Peter Lieven <=