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[Qemu-devel] [PATCH 3/5] iscsi: do not assume device is zero initialized
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 3/5] iscsi: do not assume device is zero initialized |
Date: |
Wed, 28 Nov 2012 16:21:48 +0100 |
From: Peter Lieven <address@hidden>
Without any complex checks we can't assume that an
iscsi target is initialized to zero.
Signed-off-by: Peter Lieven <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
block/iscsi.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index 01340e1..c0b70b3 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -951,6 +951,11 @@ static void iscsi_close(BlockDriverState *bs)
memset(iscsilun, 0, sizeof(IscsiLun));
}
+static int iscsi_has_zero_init(BlockDriverState *bs)
+{
+ return 0;
+}
+
static BlockDriver bdrv_iscsi = {
.format_name = "iscsi",
.protocol_name = "iscsi",
@@ -966,6 +971,7 @@ 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,
--
1.8.0
- [Qemu-devel] [PULL 1.3 0/5] SCSI updates for 1.3-rc2, Paolo Bonzini, 2012/11/28
- [Qemu-devel] [PATCH 1/5] iscsi: fix segfault in url parsing, Paolo Bonzini, 2012/11/28
- [Qemu-devel] [PATCH 2/5] iscsi: fix deadlock during login, Paolo Bonzini, 2012/11/28
- [Qemu-devel] [PATCH 5/5] virtio-scsi: Fix subtle (guest) endian bug, Paolo Bonzini, 2012/11/28
- [Qemu-devel] [PATCH 3/5] iscsi: do not assume device is zero initialized,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 4/5] virtio-scsi: Fix some endian bugs with virtio-scsi, Paolo Bonzini, 2012/11/28
- Re: [Qemu-devel] [PULL 1.3 0/5] SCSI updates for 1.3-rc2, Anthony Liguori, 2012/11/28