c608e23838
Turn off building the KMPs now that we are using the pvops kernel xen.spec - Upstream patches from Jan 561bbc8b-VT-d-don-t-suppress-invalidation-address-write-when-it-is-zero.patch 561d20a0-x86-hide-MWAITX-from-PV-domains.patch 561e3283-x86-NUMA-fix-SRAT-table-processor-entry-parsing-and-consumption.patch 5632118e-arm-Support-hypercall_create_continuation-for-multicall.patch 56321222-arm-rate-limit-logging-from-unimplemented-PHYSDEVOP-and-HVMOP.patch 56321249-arm-handle-races-between-relinquish_memory-and-free_domheap_pages.patch 5632127b-x86-guard-against-undue-super-page-PTE-creation.patch 5632129c-free-domain-s-vcpu-array.patch (Replaces CVE-2015-7969-xsa149.patch) 563212c9-x86-PoD-Eager-sweep-for-zeroed-pages.patch 563212e4-xenoprof-free-domain-s-vcpu-array.patch 563212ff-x86-rate-limit-logging-in-do_xen-oprof-pmu-_op.patch 56323737-libxl-adjust-PoD-target-by-memory-fudge-too.patch 56377442-x86-PoD-Make-p2m_pod_empty_cache-restartable.patch 5641ceec-x86-HVM-always-intercept-AC-and-DB.patch (Replaces CVE-2015-5307-xsa156.patch) 5644b756-x86-HVM-don-t-inject-DB-with-error-code.patch - Dropped 55b0a2db-x86-MSI-track-guest-masking.patch - Use upstream variants of block-iscsi and block-nbd - Remove xenalyze.hg, its part of xen-4.6 OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=389
33 lines
951 B
Diff
33 lines
951 B
Diff
# Commit 6e97c4b37386c2d09e09e9b5d5d232e37728b960
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# Date 2015-10-29 13:36:52 +0100
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# Author Jan Beulich <jbeulich@suse.com>
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# Committer Jan Beulich <jbeulich@suse.com>
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xenoprof: free domain's vcpu array
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This was overlooked in fb442e2171 ("x86_64: allow more vCPU-s per
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guest").
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This is CVE-2015-7969 / XSA-151.
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Signed-off-by: Jan Beulich <jbeulich@suse.com>
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Reviewed-by: Ian Campbell <ian.campbell@citrix.com>
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--- a/xen/common/xenoprof.c
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+++ b/xen/common/xenoprof.c
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@@ -239,6 +239,7 @@ static int alloc_xenoprof_struct(
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d->xenoprof->rawbuf = alloc_xenheap_pages(get_order_from_pages(npages), 0);
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if ( d->xenoprof->rawbuf == NULL )
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{
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+ xfree(d->xenoprof->vcpu);
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xfree(d->xenoprof);
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d->xenoprof = NULL;
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return -ENOMEM;
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@@ -286,6 +287,7 @@ void free_xenoprof_pages(struct domain *
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free_xenheap_pages(x->rawbuf, order);
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}
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+ xfree(x->vcpu);
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xfree(x);
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d->xenoprof = NULL;
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}
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