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KVM: x86: fix use of uninitialized memory as segment descriptor in emulator.
authorGleb Natapov <gleb@redhat.com>
Mon, 21 Jan 2013 13:36:48 +0000 (15:36 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Fri, 15 Sep 2017 17:30:46 +0000 (18:30 +0100)
commit 378a8b099fc207ddcb91b19a8c1457667e0af398 upstream.

If VMX reports segment as unusable, zero descriptor passed by the emulator
before returning. Such descriptor will be considered not present by the
emulator.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
arch/x86/kvm/x86.c patch | blob | history

diff --cc arch/x86/kvm/x86.c
Simple merge
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