forked from pool/libvirt
7e651005e2
- Update to libvirt 4.9.0
- Many incremental improvements and bug fixes, see
http://libvirt.org/news.html
- FATE#326371
OBS-URL: https://build.opensuse.org/request/show/646452
OBS-URL: https://build.opensuse.org/package/show/Virtualization/libvirt?expand=0&rev=714
33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From 475b272c126d53f3985860422dc96b01b470423e Mon Sep 17 00:00:00 2001
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From: Chunyan Liu <cyliu@suse.com>
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Date: Tue, 29 Jul 2014 17:31:28 +0800
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Subject: [PATCH] blockcopy: check dst = identical device
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Check whether dst is the same device as source, if yes, report
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error and exit.
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Signed-off-by: Chunyan Liu <cyliu@suse.com>
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---
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src/qemu/qemu_driver.c | 7 +++++++
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1 file changed, 7 insertions(+)
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Index: libvirt-4.9.0/src/qemu/qemu_driver.c
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===================================================================
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--- libvirt-4.9.0.orig/src/qemu/qemu_driver.c
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+++ libvirt-4.9.0/src/qemu/qemu_driver.c
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@@ -17506,6 +17506,14 @@ qemuDomainBlockCopyCommon(virDomainObjPt
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goto endjob;
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}
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+ if (STREQ_NULLABLE(realpath(disk->src->path, NULL),
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+ realpath(mirror->path, NULL))) {
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+ virReportError(VIR_ERR_INVALID_ARG,
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+ _("destination '%s' is the same as disk '%s' source"),
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+ mirror->path, path);
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+ goto endjob;
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+ }
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+
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if (qemuDomainStorageFileInit(driver, vm, mirror, NULL) < 0)
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goto endjob;
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