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libvirt/blockcopy-check-dst-identical-device.patch
James Fehlig da9af7a383 Accepting request 692393 from home:jfehlig:branches:Virtualization
- CVE-2019-3886: disallow virDomainGetHostname and virDomainGetTime
  for read-only connections and users
  CVE-2019-3886-api.patch, CVE-2019-3886-remote.patch
  bsc#1131595
- spec: BuildRequires rpcgen since CVE-2019-3886-remote.patch
  touches remote_protocol.x

- Update to libvirt 5.2.0
  - Many incremental improvements and bug fixes, see
    http://libvirt.org/news.html
  - Dropped patches:
    4ec3cf9a-apparmor-rules.patch,
    f38ef0fa-no-RDMA-check.patch,
    411cdaf8-apparmor-check-profile-name.patch,
    696239ba-qemu-fix-query-cpus-fast.patch,
    09eb1ae0-conf-add-xenbus-controller.patch,
    fb059757-libxl-add-xenbus-controller.patch,
    ec5a1191-libxl-support-max-grant-frames.patch,
    5a64c202-xenconfig-support-max-grant-frames.patch
  - Added patches:
    ff376c62-tests-fix-mocking-stat-lstat.patch,
    mprivozn-test-fix-proposal.patch

OBS-URL: https://build.opensuse.org/request/show/692393
OBS-URL: https://build.opensuse.org/package/show/Virtualization/libvirt?expand=0&rev=745
2019-04-08 22:27:41 +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-5.2.0/src/qemu/qemu_driver.c
===================================================================
--- libvirt-5.2.0.orig/src/qemu/qemu_driver.c
+++ libvirt-5.2.0/src/qemu/qemu_driver.c
@@ -17735,6 +17735,14 @@ 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;