[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 03/23] do_snapshot_blkdev() error on missing snapsho
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 03/23] do_snapshot_blkdev() error on missing snapshot_file argument |
Date: |
Mon, 24 Jan 2011 22:10:32 +0100 |
From: Jes Sorensen <address@hidden>
Current code does not support snapshot internally to the running
image. Error in case no snapshot_file is specified.
Signed-off-by: Jes Sorensen <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
blockdev.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index d7add36..662f7a9 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -526,6 +526,12 @@ int do_snapshot_blkdev(Monitor *mon, const QDict *qdict,
QObject **ret_data)
int ret = 0;
int flags;
+ if (!filename) {
+ qerror_report(QERR_MISSING_PARAMETER, "snapshot_file");
+ ret = -1;
+ goto out;
+ }
+
bs = bdrv_find(device);
if (!bs) {
qerror_report(QERR_DEVICE_NOT_FOUND, device);
--
1.7.2.3
- [Qemu-devel] [PULL 00/23] Block patches, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 01/23] qcow2: fix unaligned access, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 02/23] qemu-img snapshot: Use writeback caching, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 03/23] do_snapshot_blkdev() error on missing snapshot_file argument,
Kevin Wolf <=
- [Qemu-devel] [PATCH 04/23] Make strtosz() return int64_t instead of ssize_t, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 05/23] Avoid divide by zero when there is no block device to migrate, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 06/23] ide: factor dma handling helpers, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 07/23] ide: also reset io_buffer_index for writes, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 08/23] ide: kill ide_dma_submit_check, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 09/23] qcow2: Add QcowCache, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 11/23] qcow2: Batch flushes for COW, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 10/23] qcow2: Use QcowCache, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 12/23] ide: Remove unneeded null pointer check, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 13/23] Documentation: Add qemu-img check/rebase, Kevin Wolf, 2011/01/24