libvirt/blockcopy-check-dst-identical-device.patch
James Fehlig 7fe9d077c7 Accepting request 681981 from home:jfehlig:branches:Virtualization
- Update to libvirt 5.1.0
  - Many incremental improvements and bug fixes, see
    http://libvirt.org/news.html
  - Dropped patches:
    11c8aca9-libxl-set-mem-after-balloon.patch,
    70c2933d-apparmor-named-profiles.patch,
    a3ab6d42-apparmor-conv-libvirtd-named-profile.patch,
    b6440119-qemu-conf-sev.patch,
    a404ac34-qemu-cgroup-sev.patch,
    6fd4c8f8-qemu-domain-sev.patch,
    17f6a257-security-dac-sev.patch,
    a2d3dea9-qemu-caps-dac-override-sev.patch,
    620d9dd5-qemu-no-dac-override-nonroot.patch
  - jsc#SLE-3887, jsc#SLE-4480, jsc#SLE-4577

OBS-URL: https://build.opensuse.org/request/show/681981
OBS-URL: https://build.opensuse.org/package/show/Virtualization/libvirt?expand=0&rev=734
2019-03-06 02:00:59 +00:00

33 lines
1.1 KiB
Diff

From 475b272c126d53f3985860422dc96b01b470423e Mon Sep 17 00:00:00 2001
From: Chunyan Liu <cyliu@suse.com>
Date: Tue, 29 Jul 2014 17:31:28 +0800
Subject: [PATCH] blockcopy: check dst = identical device
Check whether dst is the same device as source, if yes, report
error and exit.
Signed-off-by: Chunyan Liu <cyliu@suse.com>
---
src/qemu/qemu_driver.c | 7 +++++++
1 file changed, 7 insertions(+)
Index: libvirt-5.1.0/src/qemu/qemu_driver.c
===================================================================
--- libvirt-5.1.0.orig/src/qemu/qemu_driver.c
+++ libvirt-5.1.0/src/qemu/qemu_driver.c
@@ -17836,6 +17836,14 @@ qemuDomainBlockCopyCommon(virDomainObjPt
goto endjob;
}
+ if (STREQ_NULLABLE(realpath(disk->src->path, NULL),
+ realpath(mirror->path, NULL))) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("destination '%s' is the same as disk '%s' source"),
+ mirror->path, path);
+ goto endjob;
+ }
+
if (qemuDomainStorageFileInit(driver, vm, mirror, NULL) < 0)
goto endjob;