a4d1d9fe03
bnc#828623 - bnc#839596 - VUL-0: CVE-2013-1442: XSA-62: xen: Information leak on AVX and/or LWP capable CPUs 5242a1b5-x86-xsave-initialize-extended-register-state-when-guests-enable-it.patch - bnc#840592 - VUL-0: CVE-2013-4355: XSA-63: xen: Information leaks through I/O instruction emulation CVE-2013-4355-xsa63.patch - bnc#840593 - VUL-0: CVE-2013-4356: XSA-64: xen: Memory accessible by 64-bit PV guests under live migration CVE-2013-4356-xsa64.patch - bnc#841766 - VUL-1: CVE-2013-4361: XSA-66: xen: Information leak through fbld instruction emulation CVE-2013-4361-xsa66.patch - bnc#833796 - L3: Xen: migration broken from xsave-capable to xsave-incapable host 52205e27-x86-xsave-initialization-improvements.patch 522dc0e6-x86-xsave-fix-migration-from-xsave-capable-to-xsave-incapable-host.patch - bnc#839600 - [HP BCS SLES11 Bug]: In HP’s UEFI x86_64 platform and sles11sp3 with xen environment, xen hypervisor will panic on multiple blades nPar. 523172d5-x86-fix-memory-cut-off-when-using-PFN-compression.patch - bnc#833251 - [HP BCS SLES11 Bug]: In HP’s UEFI x86_64 platform and with xen environment, in booting stage ,xen hypervisor will panic. 522d896b-x86-EFI-properly-handle-run-time-memory-regions-outside-the-1-1-map.patch - bnc#834751 - [HP BCS SLES11 Bug]: In xen, “shutdown –y 0 –h” cannot power off system 522d896b-x86-EFI-properly-handle-run-time-memory-regions-outside-the-1-1-map.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=274
27 lines
837 B
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27 lines
837 B
Diff
# Commit dad7e45bf44c0569546a3ed7d0fa4182a4a73f0a
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# Date 2013-09-18 14:45:42 +0200
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# Author George Dunlap <george.dunlap@eu.citrix.com>
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# Committer Jan Beulich <jbeulich@suse.com>
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VMX: fix failure path in construct_vmcs
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If the allocation fails, make sure to call vmx_vmcs_exit().
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This is a candidate for backport.
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Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
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Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com>
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--- a/xen/arch/x86/hvm/vmx/vmcs.c
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+++ b/xen/arch/x86/hvm/vmx/vmcs.c
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@@ -894,7 +894,10 @@ static int construct_vmcs(struct vcpu *v
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unsigned long *msr_bitmap = alloc_xenheap_page();
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if ( msr_bitmap == NULL )
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+ {
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+ vmx_vmcs_exit(v);
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return -ENOMEM;
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+ }
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memset(msr_bitmap, ~0, PAGE_SIZE);
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v->arch.hvm_vmx.msr_bitmap = msr_bitmap;
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